Grizzly T33256 User manual

COPYRIGHT © APRIL, 2022 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#CS22256 PRINTED IN CHINA V1.04.22
MODEL T33256
4" X 36" BELT / 6" DISC
COMBO SANDER
OWNER'S MANUAL
(For models manufactured since 04/22)
***Keep for Future Reference***

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
Contact Info.................................................... 2
Manual Accuracy ........................................... 2
Identification ................................................... 3
Controls & Components ................................. 4
Machine Data Sheet ...................................... 5
SECTION 1: SAFETY....................................... 7
Safety Instructions for Machinery .................. 7
Additional Safety for Combo Sanders ........... 9
SECTION 2: POWER SUPPLY ...................... 10
SECTION 3: SETUP ....................................... 12
Needed for Setup ......................................... 12
Unpacking .................................................... 12
Inventory ...................................................... 13
Site Considerations ...................................... 14
Bench Mounting ........................................... 14
Assembly ..................................................... 15
Dust Collection ............................................. 16
Test Run ...................................................... 17
SECTION 4: OPERATIONS ........................... 19
Operation Overview ..................................... 19
Sanding Tips ................................................ 20
Choosing Sandpaper ................................... 20
Workpiece Inspection................................... 21
Adjusting Table Tilt ...................................... 21
Adjusting Miter Gauge ................................. 22
Adjusting Platen Tilt ..................................... 22
Changing Sanding Disc ............................... 23
Disc Sanding ................................................ 24
Changing Sanding Belt ................................ 25
Checking/Adjusting Belt Tracking ................ 26
Platen Sanding............................................. 27
Contour Sanding .......................................... 29
SECTION 5: ACCESSORIES ......................... 30
SECTION 6: MAINTENANCE......................... 33
Schedule ...................................................... 33
Cleaning & Protecting .................................. 33
Cleaning Sanding Belt/Disc ......................... 33
SECTION 7: SERVICE ................................... 34
Troubleshooting ........................................... 34
Checking/Replacing V-Belt .......................... 36
Calibrating Miter Gauge Scale ..................... 38
Calibrating Table Tilt .................................... 38
SECTION 8: WIRING...................................... 40
Wiring Safety Instructions ............................ 40
Wiring Diagram ............................................ 41
SECTION 9: PARTS....................................... 42
Main ............................................................. 42
Labels & Cosmetics ..................................... 44
WARRANTY & RETURNS ............................. 45

-2- Model T33256 (Mfd. Since 04/22)
We stand behind our machines! If you have ques-
tions or need help, contact us with the information
below. Before contacting, make sure you get the
serial number
and manufacture date
from the
machine ID label. This will help us help you faster.
Grizzly Technical Support
1815 W. Battlefield
Springfield, MO 65807
Phone: [phone]
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
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
in this manual. Sometimes we make mistakes, but
our policy of continuous improvement also means
that
sometimes the machine
you receive is
slightly different than shown in the manual
.
If you find this to be the case, and the difference
between the manual and machine leaves you
confused or unsure about something
,
check our
website for an updated version. W
e post
current
manuals and
manual updates for free
on our web-
site at
www.grizzly.com.
Alternatively, you can call our Technical Support
for help. Before calling, make sure you write
down the
manufacture date and
serial number
from the machine ID label (see below). This
information is required for us to provide proper
tech support, and it helps us determine if updated
documentation is available for your machine.
Manufacture Date
Serial Number
Manual Accuracy
INTRODUCTION

Model T33256 (Mfd. Since 04/22) -3-
Identification
Become familiar with the names and locations of the controls and features shown below to better understand
the instructions in this manual.
For Your Own Safety Read Instruction Manual Before Operating the Sander
a) Wear eye and ear protection.
b) Support workpiece with miter gauge, backstop, or work table.
c) Maintain 1⁄16 in. maximum clearance between table and sanding belt or disc.
d) Avoid kickback by sanding in accordance with directional arrows.
Belt Tension Lever
Belt Tracking Nut
Sanding Belt
Idler Wheel
Platen
Work Stop
Miter Gauge
Aluminum Disc
Sanding Disc
Table
ON/OFF Switch
w/Removable Key
Table
Lock Handle
Disc Guard
Dust Port

-4- Model T33256 (Mfd. Since 04/22)
Controls &
Components
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
Power Controls
Figure 3. ON/OFF switch.
J
Refer to the following figures and descriptions to
become familiar with the basic controls and com-
ponents of this machine. Understanding these
items and how they work will help you understand
the rest of the manual and minimize your risk of
injury when operating this machine.
J. ON/OFF Switch w/Removable Key: Turns
motor ON/OFF and prevents accidental
startup.
Belt Sanding Components
Figure 2. Belt sanding components.
E. Idler Roller: Provides belt support for an
additional, curved sanding surface.
F. Belt Tracking Nut: Controls side-to-side
tracking of sanding belt.
G. Belt Tension Lever: Moves away from idler
roller to tension sanding belt; moves toward
idler roller to release sanding belt tension.
H. Work Stop: Prevents workpiece from being
ejected from belt.
I. Platen: Provides belt support for flat sanding
surface and tilts between 0°–90°.
Disc Sanding Components
DC
B
Figure 1. Disc sanding components.
A. Aluminum Disc: Provides disc support for
flat sanding surface.
B. Miter Gauge: Braces workpiece on table for
miter sanding. Adjusts between 60° left and
60° right.
C. Table: Supports workpiece as it is pressed
against sanding disc and tilts between 0°–45°.
Note: Table can also be installed for use
with sanding belt when platen is in vertical
position.
D. Table Lock Handle: Loosens to adjust table
tilt; tightens to secure.
IG
F
E
H
A

Model T33256 (Mfd. Since 04/22) -5-
The information contained herein is deemed accurate as of 4/25/2022 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 2
Model T33256
MACHINE DATA
SHEET
Customer Service #: [phone] · To Order Call: [phone] · Fax #: [phone]
MODEL T33256 4" X 36" BELT / 6" DISC COMBO SANDER
Product Dimensions:
Weight................................................................................................................................................................ 33 lbs.
Width (side-to-side) x Depth (front-to-back) x Height..................................................................... 20 x 16-1/2 x 25 in.
Footprint (Length x Width)..................................................................................................................... 16-1/2 x 10 in.
Shipping Dimensions:
Type............................................................................................................................................................. Cardboard
Content........................................................................................................................................................... Machine
Weight................................................................................................................................................................ 36 lbs.
Length x Width x Height....................................................................................................................... 22 x 13 x 16 in.
Must Ship Upright................................................................................................................................................... Yes
Electrical:
Power Requirement............................................................................................................ 120V, Single-Phase, 60Hz
Full-Load Current Rating....................................................................................................................................... 4.3A
Minimum Circuit Size.............................................................................................................................................. 15A
Connection Type....................................................................................................................................... Cord & Plug
Power Cord Included.............................................................................................................................................. Yes
Power Cord Length.............................................................................................................................................. 74 in.
Power Cord Gauge......................................................................................................................................... 18 AWG
Plug Included.......................................................................................................................................................... Yes
Included Plug Type................................................................................................................................................ 5-15
Switch Type................................................................................................. Paddle Safety Switch w/ Removable Key
Motors:
Main
Horsepower............................................................................................................................................. 1/2 HP
Phase............................................................................................................................................ Single-Phase
Amps........................................................................................................................................................... 4.3A
Speed................................................................................................................................................ 1700 RPM
Type..................................................................................................................................................... Induction
Power Transfer ............................................................................................................................................ Belt
Bearings........................................................................................................ Sealed & Permanently Lubricated
Machine Data Sheet

-6- Model T33256 (Mfd. Since 04/22)
The information contained herein is deemed accurate as of 4/25/2022 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 2
Model T33256
Main Specifications:
Belt Sander Info
Sanding Belt Width...................................................................................................................................... 4 in.
Sanding Belt Length.................................................................................................................................. 36 in.
Sanding Belt Speed........................................................................................................................... 1320 FPM
Sanding Belt Tilt.................................................................................................................................. 0-90 deg.
Table-to-Floor Height........................................................................................................................... 12-5/8 in.
Max Height of Belt in Vertical Position................................................................................................. 24-5/8 in.
Contact Wheel Diameter....................................................................................................................... 2-1/4 in.
Contact Wheel Width................................................................................................................................... 4 in.
Drive Wheel Diameter........................................................................................................................... 2-1/4 in.
Drive Wheel Width....................................................................................................................................... 4 in.
Belt Tension Release Type............................................................................................... Quick-Release Lever
Platen Type................................................................................................................................................ Steel
Platen Length...................................................................................................................................... 11-1/2 in.
Platen Width.......................................................................................................................................... 4-3/4 in.
Disc Sander Info
Disc Diameter.............................................................................................................................................. 6 in.
Disc Speed........................................................................................................................................ 2200 RPM
Disc Sandpaper Backing Type.................................................................................................................... PSA
Table Length................................................................................................................................................ 7 in.
Table Width........................................................................................................................................... 5-3/8 in.
Table Thickness........................................................................................................................................ 5/8 in.
Table Tilt.............................................................................................................................................. 0-45 deg.
Table-to-Floor Height............................................................................................................................. 9-1/8 in.
Construction Materials
Base........................................................................................................................................... Cast Aluminum
Table.......................................................................................................................................... Cast Aluminum
Frame......................................................................................................................................................... Steel
Disc..................................................................................................................................................... Aluminum
Miter Gauge............................................................................................................................................. Plastic
Paint Type/Finish................................................................................................................................. Urethane
Other Related Info
Miter Gauge Slot Width............................................................................................................................. 5/8 in.
Miter Gauge Slot Height........................................................................................................................... 1/4 in.
Number of Dust Ports....................................................................................................................................... 1
Dust Port Size.............................................................................................................................................. 2 in.
Other Specifications:
Country of Origin ................................................................................................................................................ China
Warranty ........................................................................................................................................................... 1 Year
Approximate Assembly & Setup Time ........................................................................................................ 15 Minutes
ISO 9001 Factory .................................................................................................................................................. Yes
Features:
0-90 Degree Belt Tilt
0-45 Degree Table Tilt for Use with Disc or Platen
Work Stop
Adjustable Miter Gauge
6" 80-Grit Abrasive Disc Included
4" x 36" 80-Grit Sanding Belt Included
Cord Storage Brackets
Quick-Release Belt Tension Lever
Single-Nut Tracking Adjustment

Model T33256 (Mfd. Since 04/22) -7-
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 mak-
ing adjustments, changing tooling, or servicing
machine. This prevents an injury risk from unin-
tended startup or contact with live electrical com-
ponents.
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 your 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.
Alerts the user to useful information about proper operation of the
machine to avoid machine damage.
NOTICE
Safety Instructions for Machinery
SECTION 1: SAFETY

-8- Model T33256 (Mfd. Since 04/22)
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 reduce
risk of slipping and losing control or accidentally
contacting cutting tool or moving parts.
HAZARDOUS DUST. Dust created by machinery
operations may cause cancer, birth defects, or
long-term respiratory damage. Be aware of dust
hazards associated with each workpiece mate-
rial. 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 BEFORE
operating machine.
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.
DAMAGED PARTS. Regularly inspect machine
for damaged, loose, or mis-adjusted parts—or
any condition that could affect safe operation.
Immediately repair/replace BEFORE operating
machine. For your own safety, DO NOT operate
machine with damaged parts!
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 [phone].

Model T33256 (Mfd. Since 04/22) -9-
Additional Safety for Combo Sanders
Serious injury or death can occur from fingers, clothing, jewelry, or hair getting pinched/entangled
in rotating disc, belt, spindle or other moving components. Abrasion injuries can occur from
touching moving sandpaper with bare skin. Workpieces thrown by sanding surface can strike
operator or bystanders with moderate force, causing impact injuries. Long-term respiratory
damage can occur from using sander without proper use of a respirator. To reduce the risk of
these hazards, operator or bystanders MUST completely heed the hazards and warnings below.
WORKPIECE SUPPORT. Workpiece kickback
can occur with violent force if workpiece is not
properly supported during operation. Always sand
with workpiece firmly against table or another sup-
port device.
SANDING DUST. Sanding creates large amounts
of dust that can lead to eye injury or respira-
tory illness. Reduce your risk by always wearing
approved eye and respiratory protection when
using sander. Never operate without adequate
dust collection system in place and running.
However, dust collection is not a substitute for
using a respirator.
WORKPIECE INSPECTION. Nails, staples, knots,
or other imperfections in workpiece can be dis-
lodged and thrown from sander at a high rate of
speed at people, or cause damage to sandpaper
or sander. Never sand stock that has embedded
foreign objects or questionable imperfections.
SANDPAPER CONDITION. Worn or damaged
sandpaper can fly apart and throw debris at opera-
tor, or aggressively grab workpiece, resulting in
subsequent injuries from operator loss of work-
piece control. Always inspect sandpaper before
operation and replace if worn or damaged.
WORKPIECE INTEGRITY. Sanding fragile work-
pieces can result in loss of control, resulting in
abrasion injuries, impact injuries, or damage to
sandpaper. Only sand solid workpieces that can
withstand power sanding forces. Make sure work-
piece shape is properly supported; avoid sanding
workpieces without flat bottom surfaces unless
some type of jig is used to maintain support and
control when sanding force is applied.
SANDPAPER DIRECTION. Feeding workpiece
incorrectly can cause it to be thrown from machine,
striking operator or bystanders, or causing your
hands to slip into the moving sandpaper. To reduce
these risks, only sand against direction of sandpa-
per travel, ensure workpiece is properly supported,
and avoid introducing sharp edges into moving
sandpaper on the leading side of the workpiece.
IN-RUNNING NIP POINTS. The gap between
moving sandpaper and fixed table/support creates
a pinch point for fingers or workpieces; the larger
this gap is, the greater the risk of fingers or work-
pieces getting caught in it. Minimize this risk by
adjusting table/support to no more than 1⁄16" away
from sandpaper.
HAND PLACEMENT. Rotating sandpaper can
remove skin quickly. Always keep hands away
from moving sandpaper during operation. Stop
machine to clean table of sawdust and chips.
MINIMUM STOCK DIMENSION. Small workpiec-
es can be aggressively pulled from your hands,
causing contact with sanding surface. Always use
a jig or other holding device when sanding small
workpieces, and keep hands and fingers at least
2" away from sanding surface.
FEEDING WORKPIECE. Forcefully jamming
workpiece into sanding surface could cause it to
be grabbed aggressively, pulling hands into sand-
ing surface. Firmly grasp workpiece in both hands
and ease it into sandpaper using light pressure.
AVOIDING ENTANGLEMENT. Becoming entan-
gled in moving parts can cause pinching and
crushing injuries. To avoid these hazards, keep all
guards in place and closed. DO NOT wear loose
clothing, gloves, or jewelry, and tie back long hair.

-10- Model T33256 (Mfd. Since 04/22)
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, shock,
or equipment damage
may occur if machine is
not properly grounded
and connected to 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.................. 4.3 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.)
120V 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 .................... 110V, 115V, 120V
Cycle ..........................................................60 Hz
Phase ........................................... Single-Phase
Power Supply Circuit ......................... 15 Amps
Serious injury could occur if you connect
machine to power before completing setup
process. DO NOT connect to power until
instructed later in this manual.

Model T33256 (Mfd. Since 04/22) -11-
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 ...........................16 AWG
Maximum Length (Shorter is Better).......50 ft.
Grounding & Plug Requirements
Figure 4. Typical 5-15 plug and receptacle.
Grounding Pin
Neutral Hot
5-15 PLUG
GROUNDED
5-15 RECEPTACLE
SHOCK HAZARD!
Two-prong outlets do not meet the grounding
requirements for this machine. Do not modify
or use an adapter on the plug provided—if
it will not fit the outlet, have a qualified
electrician install the proper outlet with a
verified ground.
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.
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!

-12- Model T33256 (Mfd. Since 04/22)
SECTION 3: SETUP
The following items are needed, but not included,
for the setup/assembly of this machine.
Description Qty
• Disposable Rags ........................ As Needed
• Cleaner/Degreaser ..................... As Needed
• Safety Glasses ......................................1 Pr.
• Disposable Gloves ..................... As Needed
• Mounting Hardware .................... As Needed
• Machinist's Square ..................................... 1
• Phillips Head Screwdriver #2 ..................... 1
• Dust Collection System .............................. 1
• Dust Hose 2" .............................................. 1
• Hose Clamps 2" ......................................... 2
Needed for Setup
This machine was carefully packaged for safe
transport. When unpacking, separate all enclosed
items from packaging materials and inspect them
for shipping damage.
If items are damaged
,
please
call us immediately at [phone].
IMPORTANT:
Save all packaging materials until
you are completely satisfied with the machine and
have resolved any issues between Grizzly or the
shipping agent. You MUST have the original pack-
aging to file a freight claim. It is also extremely
helpful if you need to return your machine later.
Unpacking
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!
Like all machinery there is potential danger
when operating this machine. Accidents
are frequently caused by lack of familiarity
or failure to pay attention. Use this machine
with respect and caution to decrease the
risk of operator injury. If normal safety pre-
cautions are overlooked or ignored, seri-
ous personal injury may occur.
No list of safety guidelines can be com-
plete. Every shop environment is different.
Always consider safety first, as it applies
to your individual working conditions. Use
this and other machinery with caution and
respect. Failure to do so could result in
serious personal injury, damage to equip-
ment, or poor work results.

Model T33256 (Mfd. Since 04/22) -13-
Inventory
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.
Figure 5. Inventory.
A
B
C
D E
F
GHI
J K
LM
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.
Inventory (Figure 5) Qty
A. Table ........................................................... 1
B. Miter Gauge ................................................ 1
C. Sanding Disc 6" 80-Grit ............................. 1
D. Work Stop ................................................... 1
E. Hex Wrenches 3, 5mm .........................1 Ea.
F. Open-End Wrench 14mm ........................... 1
G. Handle M6-1 x 15, 65L ............................... 1
H. Table Stud .................................................. 1
I. Wing Knobs M5-.8 x 14 .............................. 2
J. Mounting Brackets ...................................... 4
K. Cap Screws M6-1 x 16 ............................... 2
L. Flat Washers 6mm ..................................... 3
M. Lock Washers 6mm.................................... 2

-14- Model T33256 (Mfd. Since 04/22)
Figure 6. Minimum working clearances.
Electrical
Connection
=
20"
16½"
20"
12½"
Children and visitors may be
seriously injured if unsuper-
vised around this machine.
Lock entrances to the shop
or disable start switch or
power connection to prevent
unsupervised use.
Site Considerations
Workbench Load
Refer to the Machine Data Sheet for the weight
and footprint specifications of your machine.
Some workbenches may require additional rein-
forcement to support the weight of the machine
and workpiece materials.
Consider anticipated workpiece sizes and addi-
tional space needed for auxiliary stands, work
tables, or other machinery when establishing a
location for this machine in the shop. Below is
the minimum amount of space needed for the
machine.
Placement Location
Bench Mounting
Number of Mounting Holes ............................ 4
Diameter of Mounting Hardware Needed . 5⁄16"
This machine comes with four mounting brackets
that allow it to be fastened to a workbench or
other mounting surface to prevent it from moving
during operation and causing accidental injury or
damage (see Figure 7).
Figure 7. Installing mounting brackets.
We recommend mounting the machine where all
four sides of the machine will be accessible so
you can use all the features of the machine and
track the belt when necessary.
Mounting Bracket
(1 of 4)
Machine
Base

Model T33256 (Mfd. Since 04/22) -15-
Figure 9. "Direct Mount" setup.
Mounting Bracket
Workbench
Lag Screw
Flat Washer
Another option is a "direct mount" (see Figure 9)
where the machine is secured directly to the work-
bench with lag screws and washers.
Assembly
To assemble machine:
1. Remove (4) button head cap screws shown in
Figure 10 to remove disc cover.
The machine must be fully assembled before it
can be operated. Before beginning the assembly
process, refer to
Needed for Setup
and gather
all
listed items. To ensure the assembly process
goes smoothly, first clean any
parts that are
cov-
ered or coated in heavy-duty rust preventative (if
applicable).
Figure 10. Location of disc cover and cap
screws.
x 4
Disc
Cover
2. Peel backing off of sanding disc, then press
adhesive side to center of aluminum disc (see
Figure 11), working from center outward,
making sure it contacts surface evenly.
Figure 11. Sanding disc stuck to aluminum disc.
Sanding Disc
(Aluminum
Disc Hidden)
The strongest mounting option is a "Through
Mount" (see Figure 8) where holes are drilled all
the way through the workbench—and hex bolts,
washers, and hex nuts are used to secure the
machine in place.
Figure 8. "Through Mount" setup.
Mounting Bracket
Workbench
Hex
Bolt
Flat Washer
Flat Washer
Lock Washer
Hex Nut

-16 - Model T33256 (Mfd. Since 04/22)
3. Install disc cover with screws removed in
Step 1.
4. Attach table to disc guard with (2) M5-.8 x 14
wing knobs (see Figure 12).
5. Thread M6-1 x 15 handle through 6mm flat
washer and into disc guard (see Figure 12).
7. Attach work stop to platen with (2) M6-1 x 16
cap screws, 6mm lock washers, and 6mm flat
washers (see Figure 13).
To reduce risk of fingers or workpiece
getting trapped between work stop and
sanding belt, adjust work stop within 1⁄16" of
sanding belt.
Figure 12. Table attached to disc guard.
Table
Disc Guard
x 2
Figure 13. Work stop attached to platen.
Work Stop
x 2
Platen
6. Refer to Calibrating Table Tilt on Page 38 to
square table to sanding disc.
Figure 14. Dust hose attached to dust port.
Dust Collection
To connect dust collection system to machine:
1. Fit 2" dust hose over dust port, as shown in
Figure 14, and secure in place with hose
clamp.
Minimum CFM at Dust Port: 100 CFM
Do not confuse this CFM recommendation with
the rating of the dust collector. To determine the
CFM at the dust port, you must consider these
variables: (1) CFM rating of the dust collector,
(2) hose type and length between the dust col-
lector and the machine, (3) number of branches
or wyes, and (4) amount of other open lines
throughout the system. Explaining how to cal-
culate these variables is beyond the scope of
this manual. Consult an expert or purchase a
good dust collection "how-to" book.
This machine creates a lot of wood chips/
dust during operation. Breathing airborne
dust on a regular basis can result in perma-
nent respiratory illness. Reduce your risk
by wearing a respirator and capturing the
dust with a dust-collection system.
2. Tug hose to make sure it does not come off.
Note: A tight fit is necessary for proper
performance.

Model T33256 (Mfd. Since 04/22) -17-
To test run machine:
1. Clear all setup tools away from machine.
2. Tie back loose clothing and long hair to pro-
tect yourself from getting caught in moving
belt and disc when you start machine.
3. Connect machine to power and use ON/OFF
switch (see Figure 15) to start and imme-
diately stop machine, while watching how
belt tracks on platen and roller (see Figure
16). Belt "tracking" refers to belt positioning
on rollers when belt rotates. When tracking
properly, belt remains centered on rollers as
it rotates.
Figure 15. Location of ON/OFF switch.
ON/OFF Switch
— If belt tracks too far left or right, belt edge
will be destroyed. To prevent that from
happening, you must adjust belt tracking
before proceeding to next step. Refer to
Checking/Adjusting Belt Tracking on
Page 26.
Figure 16. Belt tracking components.
Platen
Idler
Roller
Test Run
Once assembly is complete, test run the machine
to ensure it is properly connected to power and
safety components are functioning correctly.
If you find an unusual problem during the test run,
immediately stop the machine, disconnect it from
power, and fix the problem BEFORE operating the
machine again. The
Troubleshooting
table in the
SERVICE section of this manual can help.
The Test Run consists of verifying the following: 1)
The belt tracks properly and will not come off the
rollers during initial startup, 2) the motor powers
up and runs correctly, and 3) the switch disabling
key disables the switch properly.
DO NOT start machine until all preceding
setup instructions have been performed.
Operating an improperly set up machine
may result in malfunction or unexpect-
ed results that can lead to serious injury,
death, or machine/property damage.
Serious injury or death can result from
using this machine BEFORE understanding
its controls and related safety information.
DO NOT operate, or allow others to operate,
machine until the information is understood.

-18- Model T33256 (Mfd. Since 04/22)
Figure 18. Removing switch key from paddle
switch.
4. Start machine and allow it to run while ensur-
ing belt tracks properly. Fine-tune tracking
with nut shown in Figure 17 as necessary
before proceeding to next step.
7. Try to start machine with paddle switch.
Machine should not start.
— If machine does not start, switch disabling
feature is working correctly.
— If machine does start, immediately stop
machine. Switch disabling feature is not
working correctly. This safety feature must
work properly before proceeding with reg-
ular operations. Call Tech Support for
help.
6. Remove switch disabling key from ON/OFF
switch, as shown in Figure 18.
Figure 17. Location of belt tracking nut.
Belt
Tracking
Nut
Motor should run smoothly and without
unusual problems or noises.
— If motor does not run smoothly, turn
machine OFF and disconnect power.
Contact technical support.
5. Turn machine OFF.