Grizzly G0490 User manual

MODEL G0490/G0490X
8" X 76" JOINTER
w/PARALLELOGRAM BEDS
OWNER'S MANUAL
(For models manufactured since 8/12)
COPYRIGHT © DECEMBER, 2005 BY GRIZZLY INDUSTRIAL, INC., REVISED SEPTEMBER, 2014 (DMTS)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#TR7845 PRINTED IN CHINA V2.09.14

This manual provides critical safety instructions on the proper setup,
operation, maintenance, and service of this machine/tool. Save this
document, refer to it often, and use it to instruct other operators.
Failure to read, understand and follow the instructions in this manual
may result in fire or serious personal injury—including amputation,
electrocution, or death.
The owner of this machine/tool is solely responsible for its safe use.
This responsibility includes but is not limited to proper installation in
a safe environment, personnel training and usage authorization,
proper inspection and maintenance, manual availability and compre-
hension, application of safety devices, cutting/sanding/grinding tool
integrity, and the usage of personal protective equipment.
The manufacturer will not be held liable for injury or property damage
from negligence, improper training, machine modifications or misuse.
Some dust created by power sanding, sawing, grinding, drilling, and
other construction activities contains chemicals known to the State
of California to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
• Lead from lead-based paints.
• Crystalline silica from bricks, cement and other masonry products.
• Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
Work in a well ventilated area, and work with approved safety equip-
ment, such as those dust masks that are specially designed to filter
out microscopic particles.

Table of Contents
INTRODUCTION............................................... 2
Machine Description ...................................... 2
Contact Info.................................................... 2
Manual Accuracy ........................................... 2
Identification ................................................... 3
Controls & Components ................................. 4
G0490 Machine Data Sheet .......................... 5
G0490X Machine Data Sheet ........................ 7
SECTION 1: SAFETY....................................... 9
Safety Instructions for Machinery .................. 9
Additional Safety for Jointers ....................... 11
SECTION 2: POWER SUPPLY ...................... 12
Availability .................................................................12
Full-Load Current Rating ...........................................12
Circuit Information .....................................................12
Circuit Requirements .................................................12
Grounding Requirements ..........................................13
Extension Cords ........................................................13
SECTION 3: SETUP ....................................... 14
Needed for Setup ......................................... 14
Unpacking .................................................... 14
Inventory ...................................................... 15
Cleanup ........................................................ 16
Site Considerations ...................................... 17
Assembly ..................................................... 18
Dust Collection ............................................. 23
Test Run ...................................................... 24
Recommended Adjustments ........................ 24
SECTION 4: OPERATIONS ........................... 25
Operation Overview ..................................... 25
Stock Inspection & Requirements................ 26
Squaring Stock............................................. 27
Surface Planing............................................ 28
Edge Jointing ............................................... 29
Bevel Cutting................................................ 30
Rabbet Cutting ............................................. 31
SECTION 5: ACCESSORIES ......................... 32
SECTION 6: MAINTENANCE......................... 33
Schedule ...................................................... 33
Cleaning & Protecting .................................. 33
Lubrication ................................................... 33
SECTION 7: SERVICE ................................... 34
Troubleshooting ........................................... 34
Servicing Poly V-Belt ................................... 36
Aligning Pulleys .........................................................36
Replacing/Tensioning V-Belt .....................................36
Inspecting Knives (G0490) .......................... 37
Inspecting Knife Height .............................................37
Setting Knives (G0490) ................................ 37
Cutterhead Inserts (G0490X) ....................... 38
Checking/Adjusting Table Parallelism ......... 39
Checking Outfeed Table ...........................................39
Checking Infeed Table ..............................................40
Adjusting Table Parallelism .......................................41
Setting Outfeed Table Height ...................... 43
Adjusting Infeed Table Stop Bolts ............... 44
Calibrating Depth Scale ............................... 44
Setting Fence Stops .................................... 45
Setting 45° Inward Fence Stop .................................45
Setting 90° Fence Stop .............................................45
Setting 45° Outward Fence Stop ..............................45
SECTION 8: WIRING...................................... 46
Wiring Safety Instructions ............................ 46
G0490/G0490X Wiring ................................. 47
SECTION 9: PARTS....................................... 49
Jointer Breakdown ....................................... 49
Stand Breakdown......................................... 52
Labels .......................................................... 54
WARRANTY & RETURNS ............................. 57

-2- Model G0490/G0490X (Mfd. Since 8/12)
INTRODUCTION
A jointer is used to flatten the face or edge of
a workpiece, which is required when properly
“squaring up” a workpiece for later construction or
jointing. A jointer can also cut bevels, rabbets, and
other specialized cuts with various jigs or fixtures.
A typical cut on a jointer is made by firmly holding
a workpiece against the infeed table and fence,
then moving the workpiece over the cutterhead
while using the fence as a guide. As the workpiece
moves over the cutterhead, the knives or inserts
make many shallow cuts that “shave” off the sur-
face of the workpiece. Since only a small amount
of the workpiece is removed during a jointer cut,
most jointer cuts are repeated many times to yield
a desired result.
The Model G0490 has a 4-knife cutterhead and
the Model G0490X has a spiral cutterhead with
40 indexable inserts.
Machine Description
We are proud to provide a high-quality owner’s
manual with your new machine!
We
made every effort to be exact with the
instruc-
tions, specifications, drawings, and photographs
contained inside. Sometimes we make mistakes,
but
our policy of continuous improvement
also
means that
sometimes the machine
you receive
will be slightly different than what is shown in
the manual
.
If you find this to be the case, and the difference
between the manual and machine leaves you
confused about a procedure
, check our website
for an updated version. W
e post current
manuals
and
manual updates for free on our website at
www.grizzly.com
.
Alternatively, you can call our Technical Support
for help. Before calling, please write down the
Manufacture Date
and Serial Number
stamped
into the machine ID label (see below). This infor-
mation helps us determine if updated documenta-
tion is available for your machine.
Manufacture Date
Serial Number
Manual Accuracy
We stand behind our machines. If you have
any questions or need help, use the information
below to contact us. Before contacting, please get
the serial number and manufacture date of your
machine. This will help us help you faster.
Grizzly Technical Support
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Email: [email protected]
We want your feedback on this manual. What did
you like about it? Where could it be improved?
Please take a few minutes to give us feedback.
Grizzly Documentation Manager
P.O. Box 2069
Bellingham, WA 98227-2069
Email: [email protected]
Contact Info

Model G0490/G0490X (Mfd. Since 8/12) -3-
Identification
Control Panel
Infeed
Table
Infeed Table
Adjustment Lever
Fence
Outfeed
Table
Outfeed Table
Adjustment Lever
Dust Port
Pedal
Assembly
Fence Tilt Lever Tilt Plunger
Tilt Lock
Fence
Lock
Outfeed Table
Lock
Infeed Table
Lock
For Your Own Safety Read Instruction Manual Before Operating Jointer
a) Wear eye protection.
b) Always keep cutterhead and drive guards in place and in proper operating condition. ALWAYS
replace cutterhead guard after rabbeting operations.
c) Never make jointing or rabbeting cutsdeeper than 1⁄8"or planing cuts deeper than 1⁄16"
d) Always use hold-down or push blocks when jointing material narrower than 3" or planing
material thinner than 3".
e) Never perform jointing, planing, or rabbeting cuts on pieces shorter than 10" in length.
Become familiar with the names and locations of the controls and features shown below to better understand
the instructions in this manual.

-4- Model G0490/G0490X (Mfd. Since 8/12)
Controls &
Components
Refer to Figures 1–3 and the following descrip-
tions to become familiar with the basic controls of
this machine.
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
Figure 1. STOP/START button locations.
STOP
Button
START
Button
START Button: Starts motor only if the STOP
button is in the out position.
STOP Button: Stops motor when pushed in and
disables the START button. Enable the START
button by twisting the STOP button clockwise until
it springs forward in the out position.
Table Movement: To move the infeed table,
loosen the table lock (see Figure 2), position
the table with the table adjustment lever in the
preset range, then tighten the table lock. The
outfeed table is preset with no range of movement
allowed, so if it gets accidentally unlocked it will
not move.
Figure 3. Locations of fence controls.
Fence Lock
Tilt
Lock
Plunger
Fence Movement: The fence has a lock that
keeps it in position (see Figure 3). To move the
fence, loosen the lock and slide the fence where
needed.
Fence Tilting: The tilt lock (see Figure 3) secures
the fence at any position in the available range.
The plunger locks into an indexing ring to easily
set the fence tilt to 90° after moving it. Two posi-
tive stops enable the fence to be positioned at 45°
inward and 45° outward for common 45° bevel
cuts. Even when the fence is resting against the
fence stops, the tilt lock must be tightened before
cutting.
Figure 2. Locations of table locks and levers.
Outfeed Table
Adjustment Lever
Infeed Table
Adjustment Lever
Table
Locks

Model G0490/G0490X (Mfd. Since 8/12) -5-
The information contained herein is deemed accurate as of 4/27/2014 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 1 OF 3Model G0490
MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901
MODEL G0490 8" JOINTER WITH PARALLELOGRAM BEDS
Product Dimensions:
Weight.............................................................................................................................................................. 508 lbs.
Width (side-to-side) x Depth (front-to-back) x Height........................................................ 76-3/8 x 23-1/2 x 45-1/2 in.
Footprint (Length x Width)............................................................................................................... 44-1/2 x 16-1/2 in.
Shipping Dimensions:
Carton #1
Type................................................................................................................................................ Wood Crate
Content................................................................................................................................................. Machine
Weight.................................................................................................................................................... 402 lbs.
Length x Width x Height............................................................................................................. 81 x 25 x 13 in.
Must Ship Upright......................................................................................................................................... Yes
Carton #2
Type........................................................................................................................................... Cardboard Box
Content...................................................................................................................................................... Stand
Weight.................................................................................................................................................... 162 lbs.
Length x Width x Height............................................................................................................. 38 x 18 x 28 in.
Must Ship Upright.......................................................................................................................................... No
Electrical:
Power Requirement........................................................................................................... 240V, Single-Phase, 60 Hz
Prewired Voltage.................................................................................................................................................. 240V
Full-Load Current Rating........................................................................................................................................ 15A
Minimum Circuit Size.............................................................................................................................................. 20A
Connection Type....................................................................................................................................... Cord & Plug
Power Cord Included.............................................................................................................................................. Yes
Power Cord Length................................................................................................................................................. 6 ft.
Power Cord Gauge......................................................................................................................................... 12 AWG
Plug Included.......................................................................................................................................................... Yes
Included Plug Type................................................................................................................................................ 6-20
Switch Type......................................................................................... Button Controls w/Magnetic Switch Protection
Motors:
Main
Type................................................................................................................. TEFC Capacitor-Start Induction
Horsepower................................................................................................................................................ 3 HP
Phase............................................................................................................................................ Single-Phase
Amps............................................................................................................................................................ 15A
Speed................................................................................................................................................ 3450 RPM
Power Transfer .................................................................................................................................. Belt Drive
Bearings........................................................................................................ Sealed & Permanently Lubricated
G0490 Machine Data Sheet

-6- Model G0490/G0490X (Mfd. Since 8/12)
The information contained herein is deemed accurate as of 4/27/2014 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 2 OF 3Model G0490
Main Specifications:
Cutting Capacities
Bevel Jointing............................................................................................................................. 0 – 45 deg. L/R
Maximum Width of Cut................................................................................................................................ 8 in.
Maximum Depth of Cut............................................................................................................................. 1/8 in.
Minimum Workpiece Length...................................................................................................................... 10 in.
Minimum Workpiece Thickness................................................................................................................ 1/2 in.
Maximum Rabbeting Depth...................................................................................................................... 1/2 in.
Number of Cuts Per Minute..................................................................................................................... 21,400
Fence Information
Fence Length............................................................................................................................................. 36 in.
Fence Width.......................................................................................................................................... 1-1/4 in.
Fence Height............................................................................................................................................... 5 in.
Fence Stops............................................................................................................................. 45, 90, 135 deg.
Cutterhead Information
Cutterhead Type...................................................................................................................................... 4 Knife
Cutterhead Diameter........................................................................................................................... 3-3/16 in.
Cutterhead Speed............................................................................................................................. 4800 RPM
Knife Information
Number of Knives............................................................................................................................................. 4
Knife Type............................................................................................................................. HSS, Single-Sided
Knife Length................................................................................................................................................. 8 in.
Knife Width............................................................................................................................................... 3/4 in.
Knife Thickness........................................................................................................................................ 1/8 in.
Knife Adjustment........................................................................................................... Jack Screws or Springs
Table Information
Table Length........................................................................................................................................ 76-3/8 in.
Table Width.................................................................................................................................................. 8 in.
Table Thickness.................................................................................................................................... 1-1/2 in.
Floor to Table Height........................................................................................................................... 32-5/8 in.
Table Adjustment Type................................................................................................................... Lever Action
Table Movement Type.................................................................................................................. Parallelogram
Construction
Body Assembly.................................................................................................................................... Cast Iron
Cabinet.................................................................................................................................... Pre-formed Steel
Fence Assembly.................................................................................................................................. Cast Iron
Guard.......................................................................................................................................... Die Cast Metal
Table....................................................................................................................... Precision Ground Cast Iron
Paint Type/Finish....................................................................................................................... Powder Coated
Other Information
Number of Dust Ports....................................................................................................................................... 1
Dust Port Size.............................................................................................................................................. 4 in.
Mobile Base............................................................................................................................................. Built-In
Other Specifications:
Country Of Origin ............................................................................................................................................... China
Warranty ........................................................................................................................................................... 1 Year
Approximate Assembly & Setup Time ............................................................................................................. 2 Hours
Serial Number Location .................................................................................................................................. ID Label
ISO 9001 Factory .................................................................................................................................................... No
CSA Certified ......................................................................................................................................................... Yes

Model G0490/G0490X (Mfd. Since 8/12) -7-
The information contained herein is deemed accurate as of 2/8/2015 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 1 OF 3Model G0490X
MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901
MODEL G0490X 8" JOINTER W/ SPIRAL CUTTERHEAD
Product Dimensions:
Weight.............................................................................................................................................................. 508 lbs.
Width (side-to-side) x Depth (front-to-back) x Height........................................................ 76-3/8 x 23-1/2 x 45-1/2 in.
Footprint (Length x Width)............................................................................................................... 44-1/2 x 16-1/2 in.
Shipping Dimensions:
Carton #1
Type................................................................................................................................................ Wood Crate
Content................................................................................................................................................. Machine
Weight.................................................................................................................................................... 394 lbs.
Length x Width x Height............................................................................................................. 81 x 24 x 11 in.
Must Ship Upright......................................................................................................................................... Yes
Carton #2
Type........................................................................................................................................... Cardboard Box
Content...................................................................................................................................................... Stand
Weight.................................................................................................................................................... 162 lbs.
Length x Width x Height............................................................................................................. 38 x 18 x 28 in.
Must Ship Upright.......................................................................................................................................... No
Electrical:
Power Requirement........................................................................................................... 240V, Single-Phase, 60 Hz
Prewired Voltage.................................................................................................................................................. 240V
Full-Load Current Rating........................................................................................................................................ 15A
Minimum Circuit Size.............................................................................................................................................. 20A
Connection Type....................................................................................................................................... Cord & Plug
Power Cord Included.............................................................................................................................................. Yes
Power Cord Length................................................................................................................................................. 6 ft.
Power Cord Gauge......................................................................................................................................... 12 AWG
Plug Included.......................................................................................................................................................... Yes
Included Plug Type................................................................................................................................................ 6-20
Switch Type......................................................................................... Button Controls w/Magnetic Switch Protection
Motors:
Main
Type................................................................................................................. TEFC Capacitor-Start Induction
Horsepower................................................................................................................................................ 3 HP
Phase............................................................................................................................................ Single-Phase
Amps............................................................................................................................................................ 15A
Speed................................................................................................................................................ 3450 RPM
Power Transfer .................................................................................................................................. Belt Drive
Bearings........................................................................................................ Sealed & Permanently Lubricated
G0490X Machine Data Sheet

-8- Model G0490/G0490X (Mfd. Since 8/12)
The information contained herein is deemed accurate as of 2/8/2015 and represents our most recent product specifications.
Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 2 OF 3Model G0490X
Main Specifications:
Main Specifications
Jointer Size.................................................................................................................................................. 8 in.
Bevel Jointing............................................................................................................................. 0 – 45 deg. L/R
Maximum Width of Cut................................................................................................................................ 8 in.
Maximum Depth of Cut............................................................................................................................. 1/8 in.
Minimum Workpiece Length...................................................................................................................... 10 in.
Minimum Workpiece Thickness................................................................................................................ 1/2 in.
Maximum Rabbeting Depth...................................................................................................................... 1/2 in.
Number of Cuts Per Minute..................................................................................................................... 21,400
Fence Information
Fence Length............................................................................................................................................. 36 in.
Fence Width.......................................................................................................................................... 1-1/4 in.
Fence Height............................................................................................................................................... 5 in.
Fence Stops............................................................................................................................. 45, 90, 135 deg.
Cutterhead Information
Cutterhead Type........................................................................................................................................ Spiral
Cutterhead Diameter............................................................................................................................. 3-3/8 in.
Number of Cutter Spirals.................................................................................................................................. 4
Number of Indexable Cutters.......................................................................................................................... 40
Cutterhead Speed............................................................................................................................. 4800 RPM
Cutter Insert Information
Cutter Insert Type.................................................................................................................. Indexable Carbide
Cutter Insert Length................................................................................................................................. 14 mm
Cutter Insert Width................................................................................................................................... 14 mm
Cutter Insert Thickness.............................................................................................................................. 2 mm
Table Information
Table Length........................................................................................................................................ 76-3/8 in.
Table Width.................................................................................................................................................. 8 in.
Table Thickness.................................................................................................................................... 1-1/2 in.
Floor to Table Height........................................................................................................................... 32-5/8 in.
Table Adjustment Type................................................................................................................... Lever Action
Table Movement Type.................................................................................................................. Parallelogram
Construction
Body Assembly.................................................................................................................................... Cast Iron
Cabinet.................................................................................................................................... Pre-formed Steel
Fence Assembly.................................................................................................................................. Cast Iron
Guard.......................................................................................................................................... Die Cast Metal
Table....................................................................................................................... Precision Ground Cast Iron
Paint Type/Finish....................................................................................................................... Powder Coated
Other Information
Number of Dust Ports....................................................................................................................................... 1
Dust Port Size.............................................................................................................................................. 4 in.
Mobile Base............................................................................................................................................. Built-In
Other Specifications:
Country of Origin ................................................................................................................................................ China
Warranty ........................................................................................................................................................... 1 Year
Approximate Assembly & Setup Time ............................................................................................................. 2 Hours
Serial Number Location .................................................................................................................................. ID Label
ISO 9001 Factory .................................................................................................................................................... No
CSA, ETL, or UL Certified/Listed ........................................................................................................................... Yes

Model G0490/G0490X (Mfd. Since 8/12) -9-
ELECTRICAL EQUIPMENT INJURY RISKS. You
can be shocked, burned, or killed by touching live
electrical components or improperly grounded
machinery. To reduce this risk, only allow qualified
service personnel to do electrical installation or
repair work, and always disconnect power before
accessing or exposing electrical equipment.
DISCONNECT POWER FIRST.
Always discon-
nect machine from power supply BEFORE making
adjustments, changing tooling, or servicing machine.
This prevents an injury risk from unintended startup
or contact with live electrical components.
EYE PROTECTION. Always wear ANSI-approved
safety glasses or a face shield when operating or
observing machinery to reduce the risk of eye
injury or blindness from flying particles. Everyday
eyeglasses are NOT approved safety glasses.
OWNER’S MANUAL. Read and understand this
owner’s manual BEFORE using machine.
TRAINED OPERATORS ONLY. Untrained oper-
ators have a higher risk of being hurt or killed.
Only allow trained/supervised people to use this
machine. When machine is not being used, dis-
connect power, remove switch keys, or lock-out
machine to prevent unauthorized use—especially
around children. Make workshop kid proof!
DANGEROUS ENVIRONMENTS. Do not use
machinery in areas that are wet, cluttered, or have
poor lighting. Operating machinery in these areas
greatly increases the risk of accidents and injury.
MENTAL ALERTNESS REQUIRED. Full mental
alertness is required for safe operation of machin-
ery. Never operate under the influence of drugs or
alcohol, when tired, or when distracted.
For Your Own Safety, Read Instruction
Manual Before Operating This Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions.
This manual uses a series of symbols and signal words intended to convey the level of impor-
tance of the safety messages. The progression of symbols is described below. Remember that
safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures. Always use common sense and good judgment.
Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury. It may also be used to alert
against unsafe practices.
Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.
Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.
This symbol is used to alert the user to useful information about
proper operation of the machine.
NOTICE
Safety Instructions for Machinery
SECTION 1: SAFETY

-10- Model G0490/G0490X (Mfd. Since 8/12)
WEARING PROPER APPAREL. Do not wear
clothing, apparel or jewelry that can become
entangled in moving parts. Always tie back or
cover long hair. Wear non-slip footwear to avoid
accidental slips, which could cause loss of work-
piece control.
HAZARDOUS DUST. Dust created while using
machinery may cause cancer, birth defects, or
long-term respiratory damage. Be aware of dust
hazards associated with each workpiece material,
and always wear a NIOSH-approved respirator to
reduce your risk.
HEARING PROTECTION. Always wear hear-
ing protection when operating or observing loud
machinery. Extended exposure to this noise
without hearing protection can cause permanent
hearing loss.
REMOVE ADJUSTING TOOLS. Tools left on
machinery can become dangerous projectiles
upon startup. Never leave chuck keys, wrenches,
or any other tools on machine. Always verify
removal before starting!
USE CORRECT TOOL FOR THE JOB. Only use
this tool for its intended purpose—do not force
it or an attachment to do a job for which it was
not designed. Never make unapproved modifica-
tions—modifying tool or using it differently than
intended may result in malfunction or mechanical
failure that can lead to personal injury or death!
AWKWARD POSITIONS. Keep proper footing
and balance at all times when operating machine.
Do not overreach! Avoid awkward hand positions
that make workpiece control difficult or increase
the risk of accidental injury.
CHILDREN & BYSTANDERS. Keep children and
bystanders at a safe distance from the work area.
Stop using machine if they become a distraction.
GUARDS & COVERS. Guards and covers reduce
accidental contact with moving parts or flying
debris. Make sure they are properly installed,
undamaged, and working correctly.
FORCING MACHINERY. Do not force machine.
It will do the job safer and better at the rate for
which it was designed.
NEVER STAND ON MACHINE. Serious injury
may occur if machine is tipped or if the cutting
tool is unintentionally contacted.
STABLE MACHINE. Unexpected movement dur-
ing operation greatly increases risk of injury or
loss of control. Before starting, verify machine is
stable and mobile base (if used) is locked.
USE RECOMMENDED ACCESSORIES. Consult
this owner’s manual or the manufacturer for rec-
ommended accessories. Using improper acces-
sories will increase the risk of serious injury.
UNATTENDED OPERATION. To reduce the
risk of accidental injury, turn machine OFF and
ensure all moving parts completely stop before
walking away. Never leave machine running
while unattended.
MAINTAIN WITH CARE. Follow all maintenance
instructions and lubrication schedules to keep
machine in good working condition. A machine
that is improperly maintained could malfunction,
leading to serious personal injury or death.
CHECK DAMAGED PARTS. Regularly inspect
machine for any condition that may affect safe
operation. Immediately repair or replace damaged
or mis-adjusted parts before operating machine.
MAINTAIN POWER CORDS. When disconnect-
ing cord-connected machines from power, grab
and pull the plug—NOT the cord. Pulling the cord
may damage the wires inside. Do not handle
cord/plug with wet hands. Avoid cord damage by
keeping it away from heated surfaces, high traffic
areas, harsh chemicals, and wet/damp locations.
EXPERIENCING DIFFICULTIES. If at any time
you experience difficulties performing the intend-
ed operation, stop using the machine! Contact our
Technical Support at (570) 546-9663.

Model G0490/G0490X (Mfd. Since 8/12) -11-
Additional Safety for Jointers
JOINTER INJURY RISKS. Familiarize yourself
with the main injury risks associated with joint-
ers—always use common sense and good judge-
ment to reduce your risk of injury. Main injury
risks from jointers: amputation/lacerations from
contact with the moving cutterhead, entangle-
ment/crushing injuries from getting caught in
moving parts, blindness or eye injury from flying
wood chips, or impact injuries from workpiece
kickback.
KICKBACK. Know how to reduce the risk of kick-
back and kickback-related injuries. “Kickback”
occurs during the operation when the workpiece is
ejected from the machine at a high rate of speed.
Kickback is commonly caused by poor workpiece
selection, unsafe feeding techniques, or improper
machine setup/maintenance. Kickback injuries
typically occur as follows: (1) operator/bystanders
are struck by the workpiece, resulting in impact
injuries (i.e., blindness, broken bones, bruises,
death); (2) operator’s hands are pulled into blade,
resulting in amputation or severe lacerations.
GUARD REMOVAL. Except when rabbeting,
never remove guards during operation or while
connected to power. Always replace guard after
rabbeting. You could be seriously injured if you
accidentally touch the spinning cutterhead or
get entangled in moving parts. Before removing
sawdust, turn jointer OFF and disconnect power
before clearing. Immediately replace guards.
DULL/DAMAGED KNIVES/INSERTS. Only use
sharp, undamaged knives/inserts. Dull, damaged
or rusted knives/inserts increase risk of kickback.
OUTFEED TABLE ALIGNMENT. To reduce the
risk of kickback and personal injuries, keep the
outfeed table even with the knives/inserts at top
dead center (the highest point during rotation).
If the outfeed table is set too low, the workpiece
may rock against the cutterhead. If the table is set
too high, the workpiece may hit the outfeed table
and get stuck over the cutterhead.
INSPECTING STOCK. To reduce the risk of
kickback injuries or machine damage, thoroughly
inspect and prepare the workpiece before cutting.
Verify the workpiece is free of nails, staples, loose
knots or other foreign material. Workpieces with
minor warping should be surface planed first with
the cupped side facing the infeed table.
GRAIN DIRECTION. Jointing against the grain
or end grain increases the required cutting force,
which could produce chatter or excessive chip
out, and lead to kickback.
CUTTING LIMITATIONS. To reduce the risk of
accidental cutterhead contact or kickback, never
perform jointing, planing, or rabbeting cuts on
pieces smaller than 8" long, 3⁄4" wide, or 1⁄4" thick.
MAXIMUM CUTTING DEPTH. To reduce the risk
of kickback, never cut deeper than 1⁄8" per pass.
PUSH BLOCKS. To reduce the risk of accidental
cutterhead contact, always use push blocks when
planing materials less than 3" high or wide. Never
pass your hands directly over the cutterhead with-
out a push block.
WORKPIECE SUPPORT. To reduce accidental
cutterhead contact and kickback, support work-
piece continuously during operation. Position and
guide workpiece with fence; support long or wide
stock with auxiliary stands.
FEED WORKPIECE PROPERLY. To reduce the
risk of kickback, never start jointer with workpiece
touching cutterhead. Allow cutterhead to reach
full speed before feeding. Never back work toward
the infeed table.
SECURE KNIVES/INSERTS. Loose knives or
improperly set inserts can become dangerous
projectiles or cause machine damage. Always
verify knives/inserts are secure and properly
adjusted before operation. Straight knives should
never project more than 1⁄8" (0.125") from cutter-
head body.

-12- Model G0490/G0490X (Mfd. Since 8/12)
SECTION 2: POWER SUPPLY
Availability
Before installing the machine, consider the avail-
ability and proximity of the required power supply
circuit. If an existing circuit does not meet the
requirements for this machine, a new circuit must
be installed. To minimize the risk of electrocution,
fire, or equipment damage, installation work and
electrical wiring must be done by an electrician or
qualified service personnel in accordance with all
applicable codes and standards.
Electrocution, fire, or
equipment damage may
occur if machine is not
correctly grounded and
connected to the power
supply.
Full-Load Current Rating
The full-load current rating is the amperage a
machine draws at 100% of the rated output power.
On machines with multiple motors, this is the
amperage drawn by the largest motor or sum of all
motors and electrical devices that might operate
at one time during normal operations.
Full-Load Current Rating at 240V ..... 15 Amps
The full-load current is not the maximum amount
of amps that the machine will draw. If the machine
is overloaded, it will draw additional amps beyond
the full-load rating.
If the machine is overloaded for a sufficient length
of time, damage, overheating, or fire may result—
especially if connected to an undersized circuit.
To reduce the risk of these hazards, avoid over-
loading the machine during operation and make
sure it is connected to a power supply circuit that
meets the specified circuit requirements.
For your own safety and protection of
property, consult an electrician if you are
unsure about wiring practices or electrical
codes in your area.
Note: Circuit requirements in this manual apply to
a dedicated circuit—where only one machine will
be running on the circuit at a time. If machine will
be connected to a shared circuit where multiple
machines may be running at the same time, con-
sult an electrician or qualified service personnel to
ensure circuit is properly sized for safe operation.
A power supply circuit includes all electrical
equipment between the breaker box or fuse panel
in the building and the machine. The power sup-
ply circuit used for this machine must be sized to
safely handle the full-load current drawn from the
machine for an extended period of time. (If this
machine is connected to a circuit protected by
fuses, use a time delay fuse marked D.)
Circuit Information
Circuit Requirements
This machine is prewired to operate on a power
supply circuit that has a verified ground and meets
the following requirements:
Nominal Voltage ......... 208V, 220V, 230V, 240V
Cycle ..........................................................60 Hz
Phase ........................................... Single-Phase
Power Supply Circuit ......................... 20 Amps
Plug/Receptacle ............................. NEMA 6-20

Model G0490/G0490X (Mfd. Since 8/12) -13-
Improper connection of the equipment-grounding
wire can result in a risk of electric shock. The
wire with green insulation (with or without yellow
stripes) is the equipment-grounding wire. If repair
or replacement of the power cord or plug is nec-
essary, do not connect the equipment-grounding
wire to a live (current carrying) terminal.
Check with a qualified electrician or service per-
sonnel if you do not understand these grounding
requirements, or if you are in doubt about whether
the tool is properly grounded. If you ever notice
that a cord or plug is damaged or worn, discon-
nect it from power, and immediately replace it with
a new one.
Extension Cords
We do not recommend using an extension cord
with this machine.
If you must use an extension
cord, only use it if absolutely necessary and only
on a temporary basis.
Extension cords cause voltage drop, which can
damage electrical components and shorten motor
life. Voltage drop increases as the extension cord
size gets longer and the gauge size gets smaller
(higher gauge numbers indicate smaller sizes).
Any extension cord used with this machine must
be in good condition and contain a ground wire
and matching plug/receptacle. Additionally, it must
meet the following size requirements:
Minimum Gauge Size ...........................12 AWG
Maximum Length (Shorter is Better).......50 ft.
Grounding Requirements
This machine MUST be grounded. In the event
of certain malfunctions or breakdowns, grounding
reduces the risk of electric shock by providing a
path of least resistance for electric current.
Figure 4. Typical 6-20 plug and receptacle.
Grounding Prong
Current Carrying Prongs
6-20 PLUG
GROUNDED
6-20 RECEPTACLE
This machine is equipped with a power cord that
has an equipment-grounding wire and a grounding
plug. Only insert plug into a matching receptacle
(outlet) that is properly installed and grounded in
accordance with all local codes and ordinances.
DO NOT modify the provided plug!
No adapter should be used with the plug. If
plug does not fit the available receptacle, or
if machine must be reconnected for use on
a different type of circuit, the reconnection
must be performed by an electrician or
qualified service personnel, and it must
comply with all local codes and ordinances.
Serious injury could occur if you connect
the machine to power before completing the
setup process. DO NOT connect to power
until instructed later in this manual.

-14- Model G0490/G0490X (Mfd. Since 8/12)
SECTION 3: SETUP
The following are needed to complete the setup
process:
Description Qty
• Additional People ....................................... 1
• Safety Glasses ........................ 1 Per Person
• Cleaner/Degreaser (Page 16) .... As Needed
• Disposable Shop Rags ............... As Needed
• Lifting Equipment (At Least 750 lb. Rating):
— Forklift or Hoist ....................................... 1
— Lifting Straps ........................................... 2
• Wrench or Socket 13mm ............................ 1
• Wrenches or Sockets 17mm ...................... 2
• Wrench or Socket 10mm ............................ 1
• Straightedge 4' ........................................... 1
• Screwdriver Phillips #2 ............................... 1
• Screwdriver Flat Head #2 ........................... 1
• Dust Collection System .............................. 1
• Dust Hose 4" .............................................. 1
• Hose Clamps 4" ......................................... 2
Needed for Setup
Your machine was carefully packaged for safe
transportation. Remove the packaging materials
from around your machine and inspect it. If you
discover any damage, please call us immediately
at (570) 546-9663
for advice.
Save the containers and all packing materials for
possible inspection by the carrier or its agent.
Otherwise, filing a freight claim can be difficult.
When you are completely satisfied with the condi-
tion of your shipment, inventory the contents.
Unpacking
SUFFOCATION HAZARD!
Keep children and pets away
from plastic bags or packing
materials shipped with this
machine. Discard immediately.
This machine presents
serious injury hazards
to untrained users. Read
through this entire manu-
al to become familiar with
the controls and opera-
tions before starting the
machine!
Wear safety glasses during
the entire setup process!
HEAVY LIFT!
Straining or crushing injury
may occur from improperly
lifting machine or some of
its parts. To reduce this risk,
get help from other people
and use a forklift (or other
lifting equipment) rated for
weight of this machine.

Model G0490/G0490X (Mfd. Since 8/12) -15-
Inventory
Inventory: (Figures 5–6) Qty
A. Jointer Assembly ........................................ 1
B. Fence Carriage ........................................... 1
C. Fence.......................................................... 1
D. Cutterhead Guard ....................................... 1
E. Fence Tilt Lever .......................................... 1
F. General Tools:
— Wrench 8/10mm ...................................... 1
— Wrench 12/14mm .................................... 1
—Hex Wrenches 2.5, 4, 5, 6, 8mm ... 1 Each
G. Push Blocks ................................................ 2
H. Stand w/Motor ............................................ 1
I. Control Panel Pedestal Assembly .............. 1
J. Pedal Assembly .......................................... 1
K. Belt Guard .................................................. 1
L. Poly V-Belt 8PK-1172 .................................. 1
M. Dust Port .................................................... 1
Hardware Bag (Not Shown):
• Carriage Bolts M8-1.25 x 25 (Motor) .......... 2
• Flat Washers 8mm (Motor) ......................... 2
• Hex Nuts M8-1.25 (Motor) .......................... 2
• Hex Bolt M8-1.25 x 50 (Wheel/Stand) ........ 1
• Flat Washer 8mm (Wheel/Stand) ............... 1
• Hex Bolts M10-1.5 x 55 (Wheel/Stand) ...... 2
• Flat Washers 10mm (Wheel/Stand) ........... 2
• Hex Nuts M10-1.5 (Wheel/Stand) ............... 2
• Cap Screws M8-1.25 x 25 (Jointer/Stand) . . 8
• Lock Washers 8mm (Jointer/Stand) ........... 8
• Cap Screws M10-1.5 x 25 (Pedestal) ......... 2
• Lock Washers 10mm (Pedestal) ................ 2
• Flange Bolts M6-1 x 10 (Belt Guard) .......... 2
• Flat Washers 6mm (Belt Guard)................. 2
• Hex Nuts M6-1 (Belt Guard) ....................... 2
G0490 Knife Setting Gauge (Not Shown):
• External Retaining Rings 8mm................... 2
• Knife Gauge Feet ....................................... 2
• Knife Gauge Rod ........................................ 1
Figure 5. G0490/G0490X inventory—box 1.
A
BC
D
E
F
G
Figure 6. G0490/G0490X inventory—box 2.
H
I
J
K
L
M
G0490X Cutterhead Hardware (Not Shown):
• Driver Bits Torx T20.................................... 2
• L-Wrenches Torx T20 ................................. 2
• Flat Hd Torx Screws T20 M6-1 x 15 ........... 3
• Indexable Carbide Inserts 14 x 14 x 2mm . . 5
The following is a list of items shipped with your
machine. Before beginning setup, lay these items
out and inventory them.
If any non-proprietary parts are missing (e.g. a
nut or a washer), we will gladly replace them; or
for the sake of expediency, replacements can be
obtained at your local hardware store.
NOTICE
If you cannot find an item on this list, care-
fully check around/inside the machine and
packaging materials. Often, these items get
lost in packaging materials while unpack-
ing or they are pre-installed at the factory.

-16- Model G0490/G0490X (Mfd. Since 8/12)
The unpainted surfaces of your machine are
coated with a heavy-duty rust preventative that
prevents corrosion during shipment and storage.
This rust preventative works extremely well, but it
will take a little time to clean.
Be patient and do a thorough job cleaning your
machine. The time you spend doing this now will
give you a better appreciation for the proper care
of your machine's unpainted surfaces.
There are many ways to remove this rust preven-
tative, but the following steps work well in a wide
variety of situations. Always follow the manufac-
turer’s instructions with any cleaning product you
use and make sure you work in a well-ventilated
area to minimize exposure to toxic fumes.
Before cleaning, gather the following:
• Disposable rags
• Cleaner/degreaser (WD•40 works well)
• Safety glasses & disposable gloves
• Plastic paint scraper (optional)
Basic steps for removing rust preventative:
1.
Put on safety glasses.
2.
Coat the rust preventative with a liberal
amount of cleaner/degreaser, then let it soak
for 5–10 minutes.
3.
Wipe off the surfaces. If your cleaner/degreas-
er is effective, the rust preventative will wipe
off easily. If you have a plastic paint scraper,
scrape off as much as you can first, then wipe
off the rest with the rag.
4.
Repeat Steps 2–3 as necessary until clean,
then coat all unpainted surfaces with a quality
metal protectant to prevent rust.
Gasoline and petroleum
products have low flash
points and can explode
or cause fire if used to
clean machinery. Avoid
using these products
to clean machinery.
Many cleaning solvents
are toxic if inhaled. Only
work in a well-ventilated
area.
NOTICE
Avoid chlorine-based solvents, such as
acetone or brake parts cleaner, that may
damage painted surfaces.
T23692—Orange Power Degreaser
A great product for removing the waxy shipping
grease from your machine during clean up.
Figure 7. T23692 Orange Power Degreaser.
Cleanup

Model G0490/G0490X (Mfd. Since 8/12) -17-
Site Considerations
Figure 8. Minimum working clearances.
231⁄2"
Wall
763⁄8"
30" Minimum
Working Clearance
Weight Load
Refer to the
Machine Data Sheet for the weight
of your machine. Make sure that the surface upon
which the machine is placed will bear the weight
of the machine, additional equipment that may be
installed on the machine, and the heaviest work-
piece that will be used. Additionally, consider the
weight of the operator and any dynamic loading
that may occur when operating the machine.
Space Allocation
Consider the largest size of workpiece that will
be processed through this machine and provide
enough space around the machine for adequate
operator material handling or the installation of
auxiliary equipment. With permanent installations,
leave enough space around the machine to open
or remove doors/covers as required by the main-
tenance and service described in this manual.
See below for required space allocation.
Physical Environment
The physical environment where the machine is
operated is important for safe operation and lon-
gevity of machine components. For best results,
operate this machine in a dry environment that is
free from excessive moisture, hazardous chemi-
cals, airborne abrasives, or extreme conditions.
Extreme conditions for this type of machinery are
generally those where the ambient temperature
range exceeds 41°–104°F; the relative humidity
range exceeds 20%–95% (non-condensing); or
the environment is subject to vibration, shocks,
or bumps.
Electrical Installation
Place this machine near an existing power source.
Make sure all power cords are protected from
traffic, material handling, moisture, chemicals, or
other hazards. Make sure to leave enough space
around machine to disconnect power supply or
apply a lockout/tagout device, if required.
Lighting
Lighting around the machine must be adequate
enough that operations can be performed safely.
Shadows, glare, or strobe effects that may distract
or impede the operator must be eliminated.
Children or untrained people
may be seriously injured by
this machine. Only install in an
access restricted location.

-18- Model G0490/G0490X (Mfd. Since 8/12)
Assembly
To properly prepare your jointer for operation,
complete all of the steps in the assembly proce-
dure prior to performing the Test Run on Page 24.
To assemble your jointer:
1. With help of another person, tip stand ship-
ping box upside down, then lift shipping box
off stand.
2. Place a piece of cardboard on floor, tip stand
over so stand top is on cardboard, then
remove plastic from stand.
3. Reach inside stand and remove accessories
box, poly V-belt, and dust port.
4. Unbolt control panel pedestal from inside
stand and set it off to the side.
5. Remove rear stand panel.
6. Reach inside stand and remove the (2)
M8-1.25 x 25 hex nuts and (2) 8mm flat
washers that secure motor to cabinet top.
Note: Retain the two carriage bolts, hex nuts,
and flat washers so that they can be used to
install motor in a later step.
7. Using cardboard to protect stand and another
person to hold motor, place the stand on its
left side so that dust chute is face down on
floor.
8. Place motor on the two motor mount brackets
with pulley facing rear of stand, as shown in
Figure 9.
9. Attach motor to motor mount brackets with
(4) M8-1.25 x 25 carriage bolts, (4) 8mm
flat washers, and (4) M8-1.25 hex nuts (two
sets from inventory and two sets that were
removed in Step 6), as shown in Figure 9.
Note: Pulley alignment and V-belt installation
will take place in later steps.
10. Attach pedal assembly to right side of stand
with (1) M8-1.25 x 50 hex bolt, (2) M8-1.25 x
55 hex bolts, (3) 8mm flat washers, and (2)
M8-1.25 hex nuts, as shown in Figure 10.
Figure 9. Motor installed.
x 4
Motor Mount Brackets
Figure 10. Installing the pedal assembly.
x 2
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