RIDGID R4331 User manual

OPERATOR’S MANUAL
13 in. THICKNESS PLANER
R4331
WARNING:
To reduce the risk of injury, the
user must read and understand the
operator’s manual before using this
product.
TABLE OF CONTENTS
****************
General Safety Rules....................... 2-3
Specific Safety Rules ...................... 3-4
Symbols...............................................5
Electrical.......................................... 6-7
Glossary of Terms ...............................8
Features...............................................9
Assembly..................................... 10-11
Operation..................................... 12-14
Adjustments ......................................15
Maintenance................................ 16-17
Troubleshooting ................................18
Warranty............................................19
Parts Ordering / Service...... Back Page
SAVE THIS MANUAL FOR
FUTURE REFERENCE
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2
GENERAL SAFETY RULES
WARNING:
Read and understand all instructions. Failure to
follow all instructions listed below, may result in
electric shock, fire and/or serious personal injury.
READ ALL INSTRUCTIONS
KNOW YOUR POWER TOOL. Read the operator’s
manual carefully. Learn the tool’s applications and limita-
tions as well as the specific potential hazards related to
this tool.
GUARD AGAINST ELECTRICAL SHOCK BY PREVENT-
ING BODY CONTACT WITH GROUNDED SURFACES.
For example: pipes, radiators, ranges, refrigerator enclo-
sures.
KEEP GUARDS IN PLACE and in good working order.
REMOVE ADJUSTING KEYS AND WRENCHES. Form
habit of checking to see that keys and adjusting wrenches
are removed from tool before turning it on.
KEEP WORK AREA CLEAN. Cluttered areas and
benches invite accidents. DO NOT leave tools or pieces
of wood on the tool while it is in operation.
DO NOT USE IN DANGEROUS ENVIRONMENTS. Do
not use power tools in damp or wet locations or expose
to rain. Keep the work area well lit.
KEEP CHILDREN AND VISITORS AWAY. All visi-
tors should wear safety glasses and be kept a safe
distance from work area. Do not let visitors contact
tool or extension cord while operating.
MAKE WORKSHOP CHILDPROOF with padlocks and
master switches, or by removing starter keys.
DON’T FORCE TOOL. It will do the job better and safer
at the feed rate for which it was designed.
USE RIGHT TOOL. Don’t force the tool or attachment to
do a job it was not designed for. Don’t use it for a purpose
not intended.
USE THE PROPER EXTENSION CORD. Make sure your
extension cord is in good condition. Use only a cord heavy
enough to carry the current your product will draw. An
undersized cord will cause a drop in line voltage result-
ing in loss of power and overheating. A wire gauge size
(A.W.G.) of at least 12 is recommended for an extension
cord 50 feet or less in length. If in doubt, use the next
heavier gauge. The smaller the gauge number, the heavier
the cord.
DRESS PROPERLY. Do not wear loose clothing, gloves,
neckties, or jewelry. They can get caught and draw you
into moving parts. Also wear protective hair covering to
contain long hair.
ALWAYS WEAR SAFETY GLASSES WITH SIDE
SHIELDS. Everyday eyeglasses have only impact-
resistant lenses, they are NOT safety glasses.
SECURE WORK. Use clamps or a vise to hold work when
practical. It’s safer than using your hand and frees both
hands to operate tool.
DON’T OVERREACH. Keep proper footing and
balance at all times.
MAINTAIN TOOLS WITH CARE. Keep tools sharp
and clean for better and safer performance. Follow in-
structions for lubricating and changing accessories.
DISCONNECT TOOLS. When not in use, before
servicing, or when changing attachments, blades, bits,
cutters, etc., all tools should be disconnected.
AVOID ACCIDENTAL STARTING. Be sure switch is off
when plugging in any tool.
USE RECOMMENDED ACCESSORIES. Consult the
operator’s manual for recommended accessories. The
use of improper accessories may risk injury.
NEVER STAND ON TOOL. Serious injury could occur if
the tool is tipped or if the cutting tool is unintentionally
contacted.
CHECK DAMAGED PARTS. Before further use of the
tool, a guard or other part that is damaged should be
carefully checked to determine that it will operate properly
and perform its intended function. Check for alignment
of moving parts, binding of moving parts, breakage of
parts, mounting and any other conditions that may affect
its operation. A guard or other part that is damaged must
be properly repaired or replaced by an authorized service
center to avoid risk of personal injury.
USE THE RIGHT DIRECTION OF FEED. Feed work into
a blade or cutter against the direction of rotation of blade
or cutter only.
NEVER LEAVE TOOL RUNNING UNATTENDED. TURN
THE POWER OFF. Don’t leave tool until it comes to a
complete stop.
PROTECT YOUR LUNGS. Wear a face or dust mask if
the cutting operation is dusty.
PROTECT YOUR HEARING. Wear hearing protection
during extended periods of operation.
DO NOT ABUSE CORD. Never yank cord to disconnect
from receptacle. Keep cord from heat, oil, and sharp
edges.
USE OUTDOOR EXTENSION CORDS. When tool
is used outdoors, use only extension cords with
approved ground connection that are intended for use
outdoors and so marked.
NEVER USE IN AN EXPLOSIVE ATMOSPHERE.
Normal sparking of the motor could ignite fumes.
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3
SPECIFIC SAFETY RULES
GENERAL SAFETY RULES
INSPECT TOOL CORDS PERIODICALLY. If dam-
aged, have repaired by a qualified service technician at
an authorized service facility. The conductor with insula-
tion having an outer surface that is green with or without
yellow stripes is the equipment-grounding conductor. If
repair or replacement of the electric cord or plug is neces-
sary, do not connect the equipment-grounding conductor
to a live terminal. Repair or replace a damaged or worn
cord immediately. Stay constantly aware of cord location
and keep it well away from the rotating blade.
INSPECT EXTENSION CORDS PERIODICALLY and
replace if damaged.
GROUND ALL TOOLS. If tool is equipped with three-
prong plug, it should be plugged into a three-hole
electrical receptacle.
CHECK WITH A QUALIFIED ELECTRICIAN or service
personnel if the grounding instructions are not completely
understood or if in doubt as to whether the tool is properly
grounded.
USE ONLY CORRECT ELECTRICAL DEVICES:3-wire
extension cords that have 3-prong grounding plugs and
3-pole receptacles that accept the tool’s plug.
DO NOT MODIFY the plug provided. If it will not fit the
outlet, have the proper outlet installed by a qualified
electrician.
KEEP TOOL DRY, CLEAN, AND FREE FROM OIL AND
GREASE. Always use a clean cloth when cleaning. Never
use brake fluids, gasoline, petroleum-based products, or
any solvents to clean tool.
STAY ALERT AND EXERCISE CONTROL. Watch what
you are doing and use common sense. Do not operate
tool when you are tired. Do not rush.
DO NOT USE TOOL IF SWITCH DOES NOT TURN IT
ON AND OFF. Have defective switches replaced by an
authorized service center.
NEVER TOUCH BLADE or other moving parts during
use.
NEVER START A TOOL WHEN ANY ROTATING
COMPONENT IS IN CONTACT WITH THE WORKPIECE.
DO NOT OPERATE A TOOL WHILE UNDER THE
INFLUENCE OF DRUGS, ALCOHOL, OR ANY
MEDICATION.
WHEN SERVICING use only identical replacement parts.
Use of any other parts may create a hazard or cause
product damage.
USE ONLY RECOMMENDED ACCESSORIES listed
in this manual or addendums. Use of accessories that
are not listed may cause the risk of personal injury.
Instructions for safe use of accessories are included
with the accessory.
DOUBLE CHECK ALL SETUPS. Make sure blade is tight
and not making contact with tool or workpiece before
connecting to power supply.
NEVER PERFORM THE PLANING OPERATION with
the cutter head, dust guide, or dust hood removed.
NEVER MAKE A PLANING CUT deeper than 1/8 in.
DO NOT PLANE MATERIAL shorter than 14 in. or
narrower than 3/4 in.
MAINTAIN THE PROPER RELATIONSHIP between the
infeed and outfeed surfaces and the cutter head blade
path.
SUPPORT THE WORKPIECE ADEQUATELY at all times
during operation; maintain control of the work at all times.
NEVER FEED THE WORK from the rear of the planer.
DO NOT ATTEMPT TO PERFORM an abnormal or little
used operation without the use of sturdy and adequate
jigs, fixtures, stops, and the like.
NEVER plane more than one piece at a time. DO NOT
PLANE more than one workpiece on the planer table at
a time.
BEFORE STARTING UP, recheck to make certain all
holding screws are tight.
STOP THE MACHINE and recheck the hex head bolts
and blades for tightness after about 50 hours of operation.
DO NOT FORCE FEED THE WORKPIECE through the
machine. Let the planer apply the proper feed rate.
CHECK THE FEED ROLLERS occasionally to be sure
there are no chips or sawdust between any components.
PLANE ONLY SOUND LUMBER; there should be no
loose knots and as few tight knots as possible. Make
sure the workpiece is free from nails, screws, stones, or
other foreign objects that could break or chip the blades.
NEVER STAND DIRECTLY IN LINE with either the infeed
or outfeed sides. Stand off to one side.
MAKE SURE THE BLADES ARE ATTACHED as
described in the operation section. The blades are sharp
and can easily cut your hand. Use caution in handling the
blades and cutter head guard.
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SPECIFIC SAFETY RULES
NEVER PUT YOUR FINGERS into the dust hood or under
the cutter guard.
ALLOW THE CUTTER HEAD to reach full speed before
using the planer.
REPLACEMENT PARTS. All repairs, whether electrical or
mechanical, should be made at your nearest authorized
service center.
DO NOT attempt to turn cutter head with hands.
IF ANY PART OF THIS TOOL IS MISSING or should
break, bend, or fail in any way, or should any electrical
component fail to perform properly, shut off the power
switch, remove the plug from the power source, and
have damaged, missing, or failed parts replaced before
resuming operation.
ALWAYS STAY ALERT! Do not allow familiarity (gained
from frequent use of your planer) to cause a careless
mistake. ALWAYS REMEMBER that a careless fraction
of a second is sufficient to inflict serious injury.
MAKE SURE THE WORK AREA HAS AMPLE LIGHTING
to see the work and that no obstructions will interfere with
safe operation BEFORE performing any work using your
planer.
ALWAYS TURN OFF TOOL before disconnecting it to
avoid accidental starting when reconnecting to power
supply.
IF THE POWER SUPPLY CORD IS DAMAGED, it must
be replaced only by the manufacturer or by an authorized
service center to avoid risk.
THIS TOOL should have the following markings:
a) Wear eye protection with side shields.
b) Always unplug planer from power source before mak-
ing any adjustments or changing blades.
c) Keep hands away from cutter head, rollers, belts,
andpulleys during operation.
d) Wear heavy leather gloves and use caution when
loosening blade locking screws, and when handling
and changing blades.
e) Do not make any adjustments or attempt to free wood
until tool has been disconnected from power source
and blades have come to a complete stop.
f) Use caution as blades spin and coast to a stop when
tool is turned off.
g) When servicing, use only identical replacement parts.
SAVE THESE INSTRUCTIONS. Refer to them frequently
and use to instruct other users. If you loan someone this
tool, loan them these instructions also.
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SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated with this product.
SYMBOL SIGNAL MEANING
DANGER: Indicates a hazardous situation, which, if not avoided, will result in death or
serious injury.
WARNING: Indicates a hazardous situation, which, if not avoided, could result in death or
serious injury.
CAUTION: Indicates a hazardous situation, that, if not avoided, may result in minor or
moderate injury.
CAUTION: (Without Safety Alert Symbol) Indicates information considered important, but
not related to a potential injury (e.g. messages relating to property damage).
Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper interpreta-
tion of these symbols will allow you to operate the tool better and safer.
SYMBOL NAME DESIGNATION/EXPLANATION
Safety Alert Indicates a potential personal injury hazard.
Read Operator’s
Manual
To reduce the risk of injury, user must read and understand operator’s
manual before using this product.
Eye Protection Always wear eye protection with side shields marked to comply
with ANSI Z87.1.
No Hands Symbol Failure to keep your hands away from the blade will result in serious
personal injury.
Wet Conditions Alert Do not expose to rain or use in damp locations.
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
min Minutes Time
Alternating Current Type of current
n
o
No Load Speed Rotational speed, at no load
Class II Construction Double-insulated construction
.../min Per Minute Revolutions, strokes, surface speed, orbits, etc., per minute
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6
ELECTRICAL
ELECTRICAL CONNECTION
This tool is powered by a precision-built electric motor. It
should be connected to a power supply that is 120 volts,
AConly(normalhouseholdcurrent),60 Hz. Do not operate
this tool on direct current (DC). A substantial voltage drop
will cause a loss of power and the motor will overheat. If the
tool does not operate when plugged into an outlet, double
check the power supply.
SPEED AND WIRING
This speed is not constant and decreases under a load
or with lower voltage. For voltage, the wiring in a shop
is as important as the motor’s horsepower rating. A line
intended only for lights cannot properly carry a power
tool motor. Wire that is heavy enough for a short distance
will be too light for a greater distance. A line that can
support one power tool may not be able to support two
or three tools.
GROUNDING INSTRUCTIONS
See Figure 1, page 20.
In the event of a malfunction or breakdown, grounding
provides a path of least resistance for electric current to
reduce the risk of electric shock. This tool is equipped with
an electric cord having an equipment-grounding conduc-
tor and a grounding plug. The plug must be plugged into a
matching outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
Do not modify the plug provided. If it will not fit the outlet,
have the proper outlet installed by a qualified electrician.
Improper connection of the equipment-grounding conduc-
tor can result in a risk of electric shock. The conductor with
insulationhavingan outer surface thatisgreenwithorwithout
yellow stripes is the equipment-grounding conductor. If repair
or replacement of the electric cord or plug is necessary, do
not connect the equipment-grounding conductor to a live
terminal.
Check with a qualified electrician or service personnel if the
grounding instructions are not completely understood, or if
in doubt as to whether the tool is properly grounded.
Repair or replace a damaged or worn cord immediately.
This tool is intended for use on a circuit that has an outlet
like the one shown in figure 1. It also has a grounding pin
like the one shown.
EXTENSION CORDS
Use only 3-wire extension cords that have 3-prong ground-
ing plugs and 3-pole receptacles that accept the tool’s plug.
When using a power tool at a considerable distance from
the power source, use an extension cord heavy enough
to carry the current that the tool will draw. An undersized
extension cord will cause a drop in line voltage, resulting in
a loss of power and causing the motor to overheat. Use the
chart provided below to determine the minimum wire size
required in an extension cord. Only round jacketed cords
listed by Underwriter’s Laboratories (UL) should be used.
**Ampere rating (on tool data plate)
0-2.0 2.1-3.4 3.5-5.0 5.1-7.0 7.1-12.0 12.1-16.0
Cord Length Wire Size (A.W.G.)
25'16 16 16 16 14 14
50'16 16 16 14 14 12
100'16 16 14 12 10 —
**Used on 12 gauge - 20 amp circuit.
NOTE: AWG = American Wire Gauge
When working with the tool outdoors, use an extension cord
that is designed for outside use. This is indicated by the
letters “W-A” or “W” on the cord’s jacket.
Before using an extension cord, inspect it for loose or
exposed wires and cut or worn insulation.
WARNING:
Keep the extension cord clear of the working area.
Position the cord so that it will not get caught on
lumber, tools or other obstructions while you are
working with a power tool. Failure to do so can
result in serious personal injury.
WARNING:
Check extension cords before each use. If damaged
replace immediately. Never use tool with a
damaged cord since touching the damaged area
could cause electrical shock resulting in serious
injury.
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7
MOTOR SAFETY PROTECTION
This motor should be blown out or vacuumed frequently to
prevent sawdust buildup which can interfere with normal
motor ventilation.
Connect this tool to a power source with the appropriate
voltage for your model and a 15-amp branch circuit with
a 15-amp time delay fuse or circuit breaker. Using the
wrong size fuse can damage the motor.
If the motor won’t start, turn off the power switch im-
mediately and unplug the tool. Check the cutter head to
make sure it turns freely. If the head is free, try to start
the motor again. If the motor still does not start, refer to
the Troubleshooting section.
Frequent “blowing” of fuses or tripping of circuit breakers
may result if:
Improper or dull blades are used.
NOTE: Do not continuously use the thickness planer set
at maximum depth of cut (1/8 in.) or at full 13 in. width
of cut. Continuous use at maximum cutting capacity will
damage your motor.
Motor is overloaded. Overloading can occur if a workpiece
is fed too rapidly or if the tool is misaligned.
Motor circuit is fused differently from recommendations.
Always follow instructions for the proper fuse / breaker.
Do not use a fuse/breaker of greater capacity without
consulting a qualified electrician.
Low voltage. Although the motor is designed for opera-
tion on the voltage and frequency specified on the motor,
normal loads will be handled safely on voltage no more
than ten percent above or below that figure. Heavy loads,
however, require that voltage at motor terminals equal the
voltage specified on the motor.
NOTE: Always check the connections, the load, and the sup-
ply circuit whenever the motor fails to perform satisfactorily.
ELECTRICAL
MOTOR OVERLOAD PROTECTOR
See Figure 2, page 20.
WARNING:
To reduce the risk of serious personal injury from
thrown objects or blade contact from unexpected
starting, immediately turn off the tool if the
protector stops the motor. Remove the switch key
and allow the motor time to cool.
Thisplaner isequippedwith aoverloadprotectordevice which
will automatically “trip” and cause the planer to shut down
if the motor is overloaded due to continuous heavy cutting.
The planer overload protector can only be reset manually
by the user after the planer has been allowed to adequately
cool. Allow 15–30 minutes.
Should the overload protector “trip”:
Turn switch OFF ( O ).
Raise carriage and remove board.
After 15-30 minutes, reset the overload protector by push-
ing the reset button on the top of the motor housing. An
audible click will indicate the overload protector is reset.
Once the button is reset, the tool may be started and
operated as normal.
NOTE: If the button won’t click into place immediately,
the motor is still too hot and must be allowed to cool.
If motor has cooled, button will remain in.
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GLOSSARY OF TERMS
Push Blocks (flooring and table saws)
Device used to hold the workpiece during cutting opera-
tions. This aid helps keep the operator’s hands well away
from the blade.
Push Blocks (jointer planers)
Device used to feed the workpiece over the jointer planer
cutter head during any operation. This aid helps keep the
operator’s hands well away from the cutter head.
Push Sticks (flooring and table saws)
Deviceusedto push the workpieceduringcutting operations.
A push stick should be used for narrow ripping operations.
The aid helps keep the operator’s hands well away from
the blade.
Resaw
A cutting operation to reduce the thickness of the workpiece
to make thinner pieces.
Resin
A sticky, sap-based substance that has hardened.
Revolutions Per Minute (RPM)
The number of turns completed by a spinning object in one
minute.
Ripping or Rip Cut
A cutting operation along the length of the workpiece.
Riving Knife/Spreader/Splitter (flooring and table saws)
A metal piece, slightly thinner than the blade, which helps
keep the kerf open and also helps to prevent kickback.
Saw Blade Path
The area over, under, behind, or in front of the blade. As it
applies to the workpiece, that area which will be or has been
cut by the blade.
Set
The distance that the tip of the saw blade tooth is bent (or
set) outward from the face of the blade.
Snipe (planers)
Depression made at either end of a workpiece by cutter
blades when the workpiece is not properly supported.
Through Sawing
Any cutting operation where the blade extends completely
through the thickness of the workpiece.
Throw-Back
The throwing back of a workpiece usually caused by the
workpiece being dropped into the blade or being placed
inadvertently in contact with the blade.
Workpiece or Material
The item on which the operation is being done.
Worktable
Surface where the workpiece rests while performing a
cutting, drilling, planing, or sanding operation.
Anti-KickbackPawls (flooring,radial arm, andtablesaws)
A device which, when properly installed and maintained,
is designed to stop the workpiece from being kicked back
toward the front of the saw during a ripping operation.
Arbor
The shaft on which a blade or cutting tool is mounted.
Bevel Cut
A cutting operation made with the blade at any angle other
than 90° to the table surface.
Compound Cut
A cross cut made with both a miter and a bevel angle.
Cross Cut
A cutting or shaping operation made across the grain or the
width of the workpiece.
Cutter head (planers and jointer planers)
A rotating cutter head with adjustable blades or knives. The
blades or knives remove material from the workpiece.
Dado Cut
A non-through cut which produces a square-sided notch or
trough in the workpiece (requires a special blade).
Featherboard
A device used to help control the workpiece by holding
it securely against the table or fence during any ripping
operation.
FPM or SPM
Feet per minute (or strokes per minute), used in reference
to blade movement.
Freehand
Performing a cut without the workpiece being guided by a
fence, miter gauge, or other aids.
Gum
A sticky, sap-based residue from wood products.
Heel
Alignment of the blade to the fence.
Kerf
The material removed by the blade in a through cut or the
slot produced by the blade in a non-through or partial cut.
Kickback
A hazard that can occur when the blade binds or stalls,
throwing the workpiece back toward operator.
Miter Cut
A cutting operation made with the workpiece at any angle
to the blade other than 90°.
Non-Through Cuts
Any cutting operation where the blade does not extend
completely through the thickness of the workpiece.
Pilot Hole (drill presses)
A small hole drilled in a workpiece that serves as a guide for
drilling large holes accurately.
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9
FEATURES
PRODUCT SPECIFICATIONS
Feed Rate............................................................23.5 FPM
Input ..................................120 V, 60 Hz, AC Only, 15 Amp
No Load Speed .....................................9,000 r/min. (RPM)
Max. Planing Height .............................................. 6-1/8 in.
Max. Planing Width ....................................................13 in.
Max. Planing Depth...................................................1/8 in.
KNOW YOUR PLANER
See Figure 3, page 20.
The safe use of this product requires an understanding of
the information on the tool and in this operator’s manual as
well as a knowledge of the project you are attempting. Before
use of this product, familiarize yourself with all operating
features and safety rules.
15 AMP MOTOR
Theplanerhasa powerful 15 ampmotorwith sufficientpower
to handle tough cutting jobs.
AUTOMATIC FEED
Infeed and outfeed rollers feed the wood through the planer.
DEPTH ADJUSTMENT CRANK HANDLE
The depth adjustment crank handle is used to raise and
lower the cutter head assembly.
DUST GUIDE
Attaching a 2-1/2 in. shop vac hose to the dust guide helps
minimize sawdust accumulation on the workpiece.
IND-I-CUT™DEPTH GAUGE
The IND-I-CUT™depth gauge is located on the front of your
planer and measures depth of cuts up to 1/8 in.
REPEAT-A-CUT™
The REPEAT-A-CUT™, located on the right side of the planer,
has preset measurements for repetitive planing.
RESET BUTTON
The reset button opens the power line circuit when the
motor temperature exceeds a safe level, when the motor is
overloaded, or when a lower voltage condition exists.
SCALE
Quickly check the thickness of a workpiece using the scale.
SURE-CUT™CARRIAGE LOCK
The SURE-CUT™ Carriage Lock helps minimize snipe on
the end of the workpiece by locking the cutter head in place.
SWITCH ASSEMBLY AND SWITCH KEY
The planer has an easy access switch. To lock in the OFF ( O)
position, remove the switch key. Place the key in a location
inaccessibleto childrenand othersnot qualifiedtouse thetool.
TABLE EXTENSIONS
Infeed and outfeed table extensions are attached to the
machine and fold upright for easy storage. These table ex-
tensions are helpful when planing long workpieces.
THICKNESS SCALE
The thickness scale accurately displays the height of the
cutter blades to a maximum of 6 in.
TOOL STORAGE
A magnetic blade wrench can be stored on the left side
panel of the planer.
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TOOLS NEEDED
See Figure 4, page 21.
The following tools (not included or drawn to scale) are
needed for assembly and maintenance:
Framing Square
LOOSE PARTS LIST
See Figure 5, page 21.
The following items are included with the tool:
Key
No. Description Qty.
A Dust guide ...........................................................1
B Magnetic blade wrench .......................................1
C Switch key ...........................................................1
D Depth adjustment crank handle ..........................1
E Lock washer ........................................................1
F Hex socket screw................................................1
Operator’s Manual (not shown) ...........................1
UNPACKING
This product requires assembly.
NOTE: Every RIDGID®Thickness Planer is tested at the fac-
tory to insure its performance. You may see small amounts
of wood dust and chips on your new planer.
Carefully lift the tool from the carton and place it on a
level work surface.
NOTE: This tool is heavy. To avoid back injury, lift with
your legs, not your back, and get help when needed.
WARNING:
Do not use this product if any parts on the Loose
Parts List are already assembled to your product
when you unpack it. Parts on this list are not
assembled to the product by the manufacturer and
require customer installation. Use of a product that
may have been improperly assembled could result
in serious personal injury.
Inspect the tool carefully to make sure no breakage or
damage occurred during shipping.
Do not discard the packing material until you have care-
fully inspected and satisfactorily operated the product.
Remove the plastic covering the planer table prior to
turning on this product.
The saw is factory set for accurate cutting. After assem-
bling it, check for accuracy. If shipping has influenced
the settings, take to an authorized service center.
ASSEMBLY
WARNING:
If any parts are damaged or missing do not operate
this product until the parts are replaced. Use of
this product with damaged or missing parts could
result in serious personal injury.
WARNING:
Do not attempt to modify this tool or create
accessories not recommended for use with this
tool. Any such alteration or modification is misuse
and could result in a hazardous condition leading
to possible serious personal injury.
WARNING:
Do not connect to power supply until assembly
is complete. Failure to comply could result in
accidental starting and possible serious personal
injury.
MOUNTING THE PLANER TO WORKBENCH
If your planer is to be used in a permanent location, it is
recommended you secure it to a workbench or other stable
surface. When mounting the planer to a workbench, holes
should be drilled through the supporting surface of the
workbench.
Mark holes on workbench where planer is to be mounted
using holes in planer base as a template for hole pattern.
Drill four holes through workbench.
Place planer on workbench aligning holes in the planer
base with holes drilled in the workbench.
Insert four bolts (not included) and tighten securely with
lock washers and hex nuts (not included).
NOTE: All bolts should be inserted from the top. Install
the lock washers and hex nuts from the underside of the
workbench.
Supporting surface where planer is mounted should be
examined carefully after mounting to insure that no move-
ment during use can result. If any tipping or walking is noted,
secure workbench or support surface before beginning
planing operation.
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ASSEMBLY
CLAMPING PLANER TO WORKBENCH
See Figure 6, page 21.
If the planer isto be used as a portabletool, it is recommended
you fasten it permanently to a mounting board that can eas-
ily be clamped to a workbench or other stable surface. The
mounting board should be of sufficient size to avoid tipping
while planer is in use. Any good grade plywood or chipboard
with a 3/4 in. thickness is recommended.
Mark holes on board where planer is to be mounted using
holes in planer base as a template for hole pattern.
Follow last three steps in section Mounting Planer to
Workbench.
If lag bolts are used, make sure they are long enough to go
through holes in planer base and material the planer is being
mounted to. If machine bolts are used, make sure bolts are
long enough to go through holes in planer base, the mate-
rial being mounted to, and the lock washers and hex nuts.
INSTALLING DEPTH ADJUSTMENT CRANK
HANDLE
See Figure 7, page 21.
Using the hex socket screw and lock washer, attach the
depth adjustment crank handle securely to the planer.
NOTE: The handle has a D-shape that will need to align
to properly secure.
WARNING:
Never operate the planer without the dust guide in
place. Failure to install the dust guide could expose
operator to fan and result in serious personal injury.
INSTALLING THE DUST GUIDE
See Figure 8, page 22.
Remove socket head screw and nut from dust guide.
From the back of the machine, slide the dust guide over
the exhaust port.
NOTE: The tab on the exhaust port should slide between
the two tabs on the dust guide and align with the screw
holes.
Place the socket head screw through the dust guide and
tab.
Install nut and secure in place using the blade wrench.
NOTE: To minimize sawdust accumulation on your work-
piece, attach a 2-1/2 in. shop vac to the dust guide.
LEVELING THE TABLE EXTENSIONS
See Figures 9 - 10, page 22.
The infeed and outfeed table extensions are attached to
the planer. Shipped in a folded, upright position, the table
extensions must be in the down position before planing can
begin. For accurate planing, table extensions must be level
with the planer table.
NOTE: For optimum performance, always check to make
sure the table extensions are level before beginning planing
operations.
Place a straight edge or level across both the planer table
and table extensions.
If adjustment is necessary, lift table extensions and loosen
lock nuts. Adjust stop screws (one on each side) until
extension table is level with planer table.
Press down on the table extension to ensure the table
extension is properly seated.
Tighten lock nuts securely when adjustments are com-
plete.
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OPERATION
WARNING:
Do not allow familiarity with tools to make you
careless. Remember that a careless fraction of a
second is sufficient to inflict serious injury.
WARNING:
Always wear eye protection with side shields
marked to comply with ANSI Z87.1. Failure to do
so could result in objects being thrown into your
eyes, resulting in possible serious injury.
WARNING:
Do not use any attachments or accessories
not recommended by the manufacturer of this
tool. The use of attachments or accessories not
recommended can result in serious personal injury.
WARNING:
The use of this planer on materials not listed
could damage the planer and could cause serious
personal injury.
WARNING:
Never plane workpiece with loose knots or
foreign objects. Do not plane workpieces that are
severely bowed, twisted, or knotted. Cutter blades
can dull, chip, or break causing possible serious
personal injury.
WARNING:
Do not force feed the workpiece through the
machine. Let the planer apply the proper feed rate.
APPLICATIONS
You may use this tool for the purpose listed below:
Planing the surface of a piece of lumber.
THICKNESS PLANING
Thicknessplaning sizes workpiecetodesired thicknesswhile
creating a smooth, level surface. Thickness of each cut will
depend on type of wood (hardwood versus softwood), width
of workpiece, straightness, dryness, and grain composition.
Whenever working with a new type of wood, make thin test
cuts on a scrap piece of wood first to determine potential
problems with the workpiece.
PLANING TIPS
Thickness planers work best if at least one side of the
workpiece has a flat surface. When both sides of a
workpiece are rough, use a surface planer or jointer first
to define the initial flat surface. Plane one side of the
workpiece then flip the workpiece and plane the surface
of the reverse side.
Always plane both sides of a workpiece to reach the de-
sired thickness. This will leave the workpiece with uniform
moisture to prevent warp during the drying process.
When one end of the workpiece is thicker than the op-
posite end by more than 1/8 in., make several cuts with
the planer starting with light planing cuts first. Remember,
light cuts create a finer finish than heavier cuts.
Do not plane a workpiece less than 5/16 in. thick.
Do not plane a workpiece less than 3/4 in. wide.
Do not plane workpiece shorter than 14 in. long as this
will cause kickback.
Do not plane more than one workpiece at a time.
Do not lower the cutter head assembly lower than
5/16 in.
Do not continuously use the planer set at the maximum
depth of cut (1/8 in.) or at full width of cut (13 in.). Con-
tinuous use at maximum cutting capacities will damage
the motor.
Worn cutter blades will affect cutting accuracy. Planing
with dull or nicked cutter blades may produce ridges or
rough workpiece surfaces.
Gum and pitch on the cutter blades and feed rollers will
cause them to wear prematurely. Using a gum and pitch
remover to keep your cutter blades and feed rollers clean
will prolong their wear.
Refer to the Maintenance section of this operator’s
manual for instructions on how to remove and replace
or turn the cutter blades.
NOTE: Cutter blades are double-edged and can be turned
once to the opposite, unused edge before replacement
is required. Cutter blades must ALWAYS be replaced as
a set.
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OPERATION
AVOIDING SNIPE
Snipe, or depressions made at either end of a workpiece
by cutter blades, can occur when the board is not properly
supported. Although snipe may be barely noticeable, it is
important to keep the workpiece parallel and flat with the
planer table to minimize snipe. Butting workpieces end-
to-end as they are fed through the planer will minimize the
problem, especially for shorter pieces, because it provides
a more stable feed.
For workpieces longer than 48 in., greater care must be
taken to reduce the problem because the additional length
means more of the total weight is unsupported by the planer
table and rollers, causing the shifting weight to work against
keeping the stock flat.
To remove snipe from a finished workpiece, cut off the end
of the workpiece where snipe is noticeable.
WARPED WOOD
Little or no warpage is the ideal condition for planing a
workpiece. Simply turn the workpiece over and plane it to
the desired thickness. Otherwise, plane the top first, turn
the workpiece and plane the bottom.
For a board that is cupped or bowed across its width, the
best method is to rip the board lengthwise down the middle
and plane the pieces separately. This method eliminates
much of the waste in planing cupped or bowed workpieces.
The only way to remove the bow from a workpiece that is
cupped or bowed down its length is to use a jointer.
Avoid using severely warped wood as it can jam the planer.
If it must be used, rip it in half before planing to help mini-
mize the possibility of jamming. If jamming does occur, turn
the switch off and unplug the planer immediately. Raise the
cutter head assembly high enough to remove the workpiece
easily. Carefully check to make sure no damage to the tool
has occurred before making the next planing pass.
Always feed the workpiece in the direction of the grain. This
allows the cutter blades to sever the wood fibers instead of
tearing them. Feeding against the grain can also cause the
cutter blades to chip the workpiece.
POWER SWITCH
See Figure 11, page 22.
The planer is equipped with a power switch that has a built-in
locking feature. This feature is intended to prevent unauthor-
ized and possible hazardous use by children and others.
TO TURN THE PLANER ON:
With the switch key inserted into the switch, lift the switch
to turn ON (l ).
TO TURN THE PLANER OFF:
With the switch key inserted into the switch, push the
switch down to turn OFF (O ).
TO LOCK THE PLANER:
Place the switch in the OFF (O ) position.
Remove the switch key from the switch and store in a
secure location.
WARNING:
Always remove the switch key when the tool is
not in use and keep it in a safe place. In the event
of a power failure, turn the switch OFF (O) and
remove the key. This action will prevent the tool
from accidentally starting when power returns.
WARNING:
Always make sure the workpiece is not in contact
with the blade before operating the switch to
start the tool. Failure to heed this warning could
cause the workpiece to be kicked back toward
the operator and result in serious personal injury.
USING SURE-CUT™CARRIAGE LOCK
See Figure 12, page 23.
Never adjust the cutter head assembly with the cutter
head lock in the “locked” position. A complete rotation of
the depth adjustment crank handle moves the cutter head
assembly 1/16 in.
TO RAISE THE CUTTER HEAD:
With the power switch in the OFF (O ) position, lift the
SURE-CUT™ Carriage Lock to unlock the cutter head
assembly.
Turn the depth adjustment crank handle clockwise to
raise the cutter head.
Once cutter head is in the desired position, lock the cutter
head by pushing the SURE-CUT™ Carriage Lock down.
TO LOWER THE CUTTER HEAD:
With the power switch in the OFF (O ) position, lift the
SURE-CUT™ Carriage Lock to unlock the cutter head
assembly.
Turn the depth adjustment crank handle counterclockwise
to lower the cutter head.
Once cutter head is in the desired position, lock the cutter
head by pushing the SURE-CUT™ Carriage Lock down.
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OPERATION
ADJUSTING PLANING DEPTH
See Figure 12, page 23.
The depth adjustment crank handle is used to set the amount
of wood being removed in a planing pass. Never make a
planing cut deeper than 1/16 in. for hardwood up to 6 in.
wide or 1/32 in. for hardwood between 6 in. and 13 in. wide.
NOTE: Never adjust blade height with the cutter head in the
locked position.
NOTE: Do not continuously use the planer at the maximum
depth of cut (1/8 in.) as it will damage the motor.
Rotate the depth adjustment crank handle to position the
cutter head at the desired planing depth. Each full revolu-
tion of the handle will raise or lower the cutter head 1/16 in.
IND-I-CUT™DEPTH GAUGE
See Figures 12-13, page 23.
The IND-I-CUT™ depth gauge indicates the amount of wood
to be removed in a planing pass. The workpiece must be
positioned under the depth gauge on the front of the planer.
Never make a planing cut deeper than:
1/8 in. for material up to 6 in. wide - 1/16 in. for hardwood
1/16 in. for material 6 in. - 13 in. wide - 1/32 in. for
hardwood
Do not continuously use the planer at the maximum depth
of cut, 1/8 in., as it will damage the motor.
PLANING
See Figure 14, page 23.
WARNING:
Never plane workpiece with loose knots or
foreign objects. Do not plane workpieces that are
severely bowed, twisted, or knotted. Cutter blades
can dull, chip, or break causing possible serious
personal injury.
Use scrap wood for your first planing attempt. Once you
haveplanedthewood,check all measurementsforaccuracy.
If measurements are not exact, see Adjustment section for
further instruction.
Before each use of the planer, check for loose fasteners,
fittings, or hardware; be sure the dust hood is securely
mounted; and ensure the blade cutter rotates freely. Lower
the cutter head assembly to approximately 1 in. above the
planer table surface. Without putting any load on the planer,
test the motor by turning the planer on and allowing it to
reach full speed. If the planer sounds excessively loud or
has excessive vibration, turn off the machine immediately
and check again for any loose hardware, retightening any
you may find.
WARNING:
To avoid serious personal injury, do not stand
directly in line with the front or rear of the planer.
If an object is thrown from the planer, it will travel
in this direction.
Stand to one side of the planer infeed area.
Turn switch ON ( l ).
Lift the work to the table by grasping the edges of the
board at approximately the middle of the length. Rest the
board end on the feed table and direct the board into the
planer.
NOTE: Boards longer than 24 in. should have additional
support from free-standing material stands.
Push slightly on the board and allow the automatic feed
to take the board.
Release the board to allow the automatic feed to function
properly. Do not push or pull on the workpiece.
Move to one side at the rear of the planer and receive
the planed lumber by grasping it in the same manner as
it was fed. Do not grasp any portion of the board which
has not gone past the outfeed area of the table.
REPLANING USING REPEAT-A-CUT™
See Figure 15, page 23.
The planer has a replane feature using preset markers for
repetitive planing. The REPEAT-A-CUT™allows you to plane
material to a set measurement. The maximum depth of the
replane indicator is 1-3/4 in.
Raise cutter head assembly to a height greater than
1-3/4 in.
Rotate the REPEAT-A-CUT™to the desired height.
Lower the cutter head assembly to desired cutting depth
for the first planer pass.
Stand to one side of the planer infeed area.
Turn switch ON ( l ).
Plane the workpiece (see Adjusting Planing Depth for
maximum depth of cut).
Repeat passes, lowering the cutter head on each pro-
gressive pass until handle stops reaching the REPEAT-
A-CUT™setting.
Repeat above steps for additional boards to be planed
to REPEAT-A-CUT™setting.
After competition of REPEAT-A-CUT™planing, reset
REPEAT-A-CUT™to 1/8 in.
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WARNING:
Before performing any adjustment, make sure the
tool is unplugged from the power supply and the
switch is in the OFF (O ) position. Failure to heed
this warning could result in serious personal injury.
THICKNESS SCALE ADJUSTMENT
See Figure 16, page 24.
Located on the right front of the planer, the thickness scale
shows the depth of the finished workpiece. Inaccurate cuts
can be prevented by routinely checking the alignment of
the thickness scale.
Table extensions must be level with planer table.
Plane a scrap piece of wood then measure the thickness
of the finished piece.
If properly adjusted, the thickness of the finished piece
should be the same as indicated on the thickness scale.
If out of adjustment, loosen the scale indicator screws
holding the scale indicator and adjust the thickness in-
dicator to the correct setting.
Retighten screws securely.
ADJUSTMENTS
BLADE ADJUSTMENT
See Figure 17, page 24.
WARNING:
Always wear heavy leather gloves and use caution
when loosening blade locking screws and handling
and/or changing blades. Blades are sharp and can
cause serious injury.
Tiny nicks may appear on the blades as a result of picking
up sand or other particles on a workpiece and then run-
ning the workpiece through the planer. Slight adjustments
can be made to one or both blades to offset such planing
imperfections.
Unplug the planer.
Lower the cutter head assembly.
Remove the dust hood screws holding the dust hood in
place. Remove hood and set aside.
WARNING:
To avoid injury, NEVER rotate the cutter head by
hand.
If cutter head is not locked, rotate until it locks.
NOTE: Rotating the cutter head is accomplished by turn-
ing the dust exhaust fan with your fingers until the cutter
head locks in place.
Using the magnetic blade wrench, loosen, but do not
remove, the blade locking screws that secure the blade
in the cutter head.
Push the end of the cutter blade on either the left or right
side to shift the blade as desired. The blade can be shifted
up to 3/64 in.
Retighten the blade locking screws securely.
Replace the dust hood and reinstall dust hood screws to
secure.
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MAINTENANCE
WARNING:
When servicing, use only identical replacement
parts. Use of any other part may create a hazard
or cause product damage.
WARNING:
Always wear eye protection with side shields
marked to comply with ANSI Z87.1 during product
operation. If operation is dusty, also wear a dust
mask.
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use. Use
clean cloths to remove dirt, carbon dust, etc.
WARNING:
Do not at any time let brake fluids, gasoline,
petroleum-based products, penetrating oils, etc.,
come in contact with plastic parts. They contain
chemicals that can damage, weaken, or destroy
plastic.
LUBRICATION
All of the bearings in this tool are lubricated with a sufficient
amount of high grade lubricant for the life of the unit under
normal operating conditions. Therefore, no further lubrica-
tion is required.
WARNING:
To ensure safety and reliability, all repairs should
be performed by a qualified service technician
at an authorized service center to avoid risk of
personal injury.
MOTOR/ELECTRICAL
The universal motor is easy to maintain but must be kept
clean. Do not allow water, oil, or sawdust to accumulate on
or in it. The sealed bearings are permanently lubricated and
need no further attention.
CLEANING
Unplug the planer.
Sawdust buildup and other debris can cause the tool to
plane inaccurately. Periodic cleaning and waxing is needed
for accurate, precision planing.
Do not allow sawdust to accumulate on the planer. Clean
the dust hood after each use.
DANGER:
Rotating blades under dust hood. In order to avoid
personal injury, keep fingers away.
Moving parts should be cleaned regularly with penetrating
oil and lubricated with a light coating of medium-weight
machine oil.
Paste wax should be applied to the planing table surface to
ease the movement of workpieces across it, but be careful
not to use so much that it will be absorbed into the wood
and interfere with staining.
Check feed rollers after each use for resin buildup, because
feed rollers must be clean to be effective. If buildup occurs,
use a mild, nonflammable tar and pitch remover.
BLADE WRENCH STORAGE
See Figure 18, page 24.
For your convenience, the blade wrench can be stored in
the left hand side panel.
Dispose of used blades properly. Wrap blades in tape before
disposal to avoid accidental injury.
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MAINTENANCE
CORD STORAGE
See Figure 19, page 24.
When not in use, the power cord should be wrapped around
the planer.
CAUTION:
Check extension cords before each use. If
damaged, replace immediately. Never use tool with
a damaged cord since touching the damaged area
could cause electrical shock resulting in serious
injury.
BRUSH REPLACEMENT
See Figure 20, page 25.
Externally accessible brush assemblies are located at the
right front and the left rear of the planer. These brushes
should be inspected every 10 to 15 operating hours for wear.
Replace both brushes when either brush has less than 1/4 in.
of carbon remaining.
NOTE: The dust hood may be removed for easier access
when removing the rear brush cap.
Unplug planer and remove the switch key.
Using a flat-head screwdriver, unscrew the brush cap.
The brush assembly is spring-loaded and will pop out
when you remove the cap.
Remove the brush assembly (brush and spring) and
inspect for wear. If less than 1/4 in. of carbon remains
on brush, replace both brush assemblies. Never replace
one side without replacing the other.
Install new brush assembly, if required, or reinstall old
brush assembly.
Replace cap and tighten to secure.
BLADE REPLACEMENT
See Figures 21 - 25, page 25.
WARNING:
Always wear heavy leather gloves and use caution
when loosening blade locking screws and handling
and/or changing blades. Blades are sharp and can
cause serious injury.
The planer is equipped with replaceable/disposable double-
edged cutter blades attached to a rotating cutter head. Worn
cutter blades will affect cutting accuracy and may produce
ridges on the workpiece.
NOTE: The replacement blades may appear slightly different
than the original blades.
Unplug the planer.
Lower the cutter head assembly to 1 in. height.
From the back of the planer, remove the dust hood screws
holding the dust hood in place.
Remove the dust hood.
If cutter head is not locked, rotate until it locks.
NOTE: Rotating the cutter head is accomplished by
turning the dust exhaust fan with your fingers until the
cutter head locks in place. The cutter head lock will en-
gage when the head is rotated. Do not operate thickness
planer without the dust hood in place or the planer will
be damaged.
Carefully loosen and remove the blade locking screws.
Using the magnetic blade wrench, remove the blade lock
bar by placing the blade wrench on blade, lifting slightly,
then pulling straight out.
Repeat above step to remove the blade.
NOTE: If you are changing to the second side of the blade,
rotate the blade “end for end” keeping the same flat side
down. This correctly positions the blade for reinstallation.
Using the magnetic blade wrench, align holes in blade
with pins on cutter head and push the installed blade in
firmly. Check that the blade edge is parallel to the cutter
head slot.
Align blade lock bar over the blade then securely retighten
the blade locking screws.
Push and hold the cutter head lock down and rotate fan
slightly to unlock the cutter head.
Release cutter head lock and rotate the cutter head to
the next lock position to access the second blade.
Repeat the above steps for the third blade.
Replace the dust hood.
NOTE: ILLUSTRATIONS START ON PAGE 20 AFTER
FRENCH AND SPANISH LANGUAGE SECTIONS.
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TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Snipe (depressions at ends of
workpiece)
Dull cutter blades
Incorrect butted stock
Unit not securely mounted
Replace or turn cutter blades.
Butt pieces end-to-end as they are
fed into planer.
Tighten lag bolts.
Torn grain Too deep a blade setting
Workpiece being fed against grain
Dull cutter blades
Reduce depth of cut.
Feed other end of board first.
Replace or turn cutter blades.
Fuzzy/rough grain High wood moisture content
Dull cutter blades
Too deep a blade setting
Incorrect feeding speed
Dry wood before planing.
Replace or turn cutter blades.
Reduce depth of cut.
Check for adequate power supply.
Check cord and plug for damage.
Check condition of motor brushes.
Uneven depth of cut Cutter head assembly not level with
planer surface
Unstable roller spring pressure
Feed roller worn unevenly
Have service performed by an
authorized service center.
Have service performed by an
authorized service center.
Have service performed by an
authorized service center.
Board thickness does not match
depth scale indicator
Depth scale incorrectly set
Dirty planing table
Adjust depth scale.
Clean and wax planing table.
Cutter head height difficult to adjust Dirty elevation spindle
Worn chain
Clean and lubricate spindle.
Have service performed by an
authorized service center.
Will not start Not plugged in
Blown circuit
Motor failure
Loose wire
ON/OFF switch malfunction
Motor is overloaded
Check power source.
Replace fuse, reset breaker, or call
electrician.
Have service performed by an
authorized service center.
Have service performed by an
authorized service center.
Have service performed by an
authorized service center.
Push reset button.
Interrupted operation Unit overloaded
Circuit overloaded
Reduce load.
Operate on circuit separate from
other appliances or motors or con-
nect to circuit with adequate amp
rating.
Cutter head will not lower to plane
material
REPEAT-A-CUT™ setting too high. Lower REPEAT-A-CUT™ setting to
1/8 in.
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