Grizzly G9983 Owner's manual

Brand: Grizzly

Model: G9983

Category: Power sanders

Type: Owner's manual

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#TR4202 PRINTED IN TAIWAN

MODEL G9983

15" OPEN-END

WIDE-BELT SANDER

OWNER'S MANUAL

(For models manufactured since 8/09)

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

Machine Data Sheet ...................................... 3

Basic Controls & Features ............................. 5

External Features ................................................ 5

Control Panel ......................................................5

Left Access Door ................................................ 6

Right Access Door ..............................................6

SECTION 1: SAFETY ....................................... 7

Safety Instructions for Machinery .................. 7

Additional Safety for Wide-Belt Sanders ....... 9

SECTION 2: POWER SUPPLY ...................... 10

Availability ......................................................... 10

Full-Load Current Rating .................................. 10

Circuit Information ............................................. 10

Circuit Requirements for 220V .......................... 10

Connection Type ............................................... 11

Grounding Instructions ...................................... 11

Extension Cords ................................................ 11

SECTION 3: SETUP ....................................... 12

Unpacking .................................................... 12

Needed for Setup ......................................... 12

Inventory ...................................................... 12

Cleanup ........................................................ 13

Site Considerations ...................................... 14

Mounting ...................................................... 15

Bolting to Concrete Floors ................................ 15

Assembly ..................................................... 16

Installing Handwheel Handle ............................ 16

Installing Platen ................................................. 16

Connecting Air Hose ......................................... 17

Installing Sanding Belt ...................................... 18

Sanding Belt Tension ........................................ 18

Pressure Rollers ............................................... 19

Dust Collection ............................................. 19

Power Connection........................................ 20

Connecting to Power Source ............................ 20

Disconnecting from Power Source ................... 20

Test Run ...................................................... 20

Recommend Adjustments ............................ 21

SECTION 4: OPERATIONS ........................... 22

Operation Overview ..................................... 22

Choosing Sandpaper ................................... 23

Conveyor Belt Height ................................... 23

Feed Belt Speed .......................................... 24

Load Meter ................................................... 24

Platen Depth ................................................ 25

SECTION 5: ACCESSORIES ......................... 26

SECTION 6: MAINTENANCE ......................... 27

Schedule ...................................................... 27

Cleaning ....................................................... 27

Lubrication ................................................... 27

Emptying Regulator Filters .......................... 27

SECTION 7: SERVICE ................................... 28

Troubleshooting ........................................... 28

Oscillation Timing......................................... 30

Oscillation Speed ......................................... 30

Oscillation Return......................................... 31

Limit Switches .............................................. 32

Pressure Roller Depth ................................. 32

Pressure Roller Tension .............................. 33

Feed Belt Tension ........................................ 34

Feed Belt Tracking ....................................... 34

V-Belt Tension ............................................. 35

Replacing V-Belts ........................................ 35

Platen Graphite ............................................ 37

Air System.................................................... 37

Replacing Brakes ......................................... 38

Air System.................................................... 39

SECTION 8: WIRING ...................................... 40

Wiring Safety Instructions ............................ 40

Electrical Panel Wiring Diagram .................. 41

Control Panel Wiring .................................... 42

Motor & Limit Switch Wiring ......................... 43

SECTION 9: PARTS ....................................... 44

WARRANTY & RETURNS ............................. 57

-2-

Model G9983 (Mfg. Since 8/09)

INTRODUCTION

We are proud to provide a high-quality owner’s

manual with your new machine!

made every effort to be exact with the

instruc-

tions, specifications, drawings, and photographs

contained inside. Sometimes we make mistakes,

but

our policy of continuous improvement

also

means that

sometimes the machine

you receive

will be slightly different than what is shown in

the manual

If you find this to be the case, and the difference

between the manual and machine leaves you

confused about a procedure

, check our website

for an updated version. W

e post current

manuals

and

manual updates for free on our website at

www.grizzly.com

Alternatively, you can call our Technical Support

for help. Before calling, please write down the

Manufacture Date

and Serial Number

stamped

into the machine ID label (see below). This infor-

mation helps us determine if updated documenta-

tion is available for your machine.

Manufacture Date

Serial Number

Manual Accuracy

We stand behind our machines. If you have

any questions or need help, use the information

below to contact us. Before contacting, please get

the serial number and manufacture date of your

machine. This will help us help you faster.

Grizzly Technical Support

1203 Lycoming Mall Circle

Muncy, PA 17756

Phone: (570) 546-9663

Email: [email protected]

We want your feedback on this manual. What did

you like about it? Where could it be improved?

Please take a few minutes to give us feedback.

Grizzly Documentation Manager

P.O. Box 2069

Bellingham, WA 98227-2069

Email: [email protected]

Contact Info

Model G9983 (Mfg. Since 8/09)

-3-

Machine Data Sheet

The information contained herein is deemed accurate as of 6/13/2013 and represents our most recent product specifications.

Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.

PAGE 1 OF 3Model G9983

MACHINE DATA

SHEET

Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901

MODEL G9983 15" WIDE-BELT SANDER (OPEN END)

Product Dimensions:

Weight.............................................................................................................................................................. 815 lbs.

Width (side-to-side) x Depth (front-to-back) x Height............................................................... 32-1/2 x 35 x 61-3/4 in.

Footprint (Length x Width)..................................................................................................................... 29 x 23-1/2 in.

Shipping Dimensions:

Type................................................................................................................................................... Wood Slat Crate

Content........................................................................................................................................................... Machine

Weight.............................................................................................................................................................. 908 lbs.

Length x Width x Height....................................................................................................................... 36 x 37 x 69 in.

Must Ship Upright................................................................................................................................................... Yes

Electrical:

Power Requirement........................................................................................................... 220V, Single-Phase, 60 Hz

Prewired Voltage.................................................................................................................................................. 220V

Full-Load Current Rating..................................................................................................................................... 31.8A

Minimum Circuit Size.............................................................................................................................................. 40A

Connection Type....................................................................................................................... Permanent (Hardwire

Switch Type............................................................................................ Control Panel w/Magnetic Switch Protection

Motors:

Main

Type................................................................................................................. TEFC Capacitor-Start Induction

Horsepower................................................................................................................................................ 5 HP

Phase............................................................................................................................................ Single-Phase

Amps............................................................................................................................................................ 30A

Speed................................................................................................................................................ 1725 RPM

Power Transfer ...................................................................................................................... Twin V-Belt Drive

Bearings........................................................................................................ Sealed & Permanently Lubricated

Feed

Type................................................................................................................. TEFC Capacitor-Start Induction

Horsepower............................................................................................................................................. 1/4 HP

Phase............................................................................................................................................ Single-Phase

Amps........................................................................................................................................................... 1.8A

Speed................................................................................................................................................ 1725 RPM

Power Transfer ................................................................................................................................. Gear Drive

Bearings........................................................................................................ Sealed & Permanently Lubricated

-4-

Model G9983 (Mfg. Since 8/09)

The information contained herein is deemed accurate as of 6/13/2013 and represents our most recent product specifications.

Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased.

PAGE 2 OF 3Model G9983

Main Specifications:

Operation Information

No Of Sanding Heads....................................................................................................................................... 1

Maximum Board Width.............................................................................................................................. 15 in.

Minimum Board Width................................................................................................................................. 2 in.

Maximum Board Thickness................................................................................................................... 5-1/2 in.

Minimum Board Thickness....................................................................................................................... 1/8 in.

Minimum Board Length.............................................................................................................................. 12 in.

Sandpaper Speed.............................................................................................................................. 2050 FPM

Sanding Belt Oscillations................................................................................................................. 5/8 – 3/4 in.

Conveyor Feed Rate.................................................................................................................. 13.1, 16.4 FPM

Sandpaper Length..................................................................................................................................... 48 in.

Sandpaper Width....................................................................................................................................... 16 in.

Drum Information

Infeed Sanding Drum Type............................................................................................ Spiral Grooved Rubber

Infeed Sanding Drum Size........................................................................................................................... 4 in.

Outfeed Sanding Drum Type...................................................................................................................... Steel

Outfeed Sanding Drum Size........................................................................................................................ 3 in.

Platen Information

Platen Type........................................................................................................................................ Adjustable

Platen Length...................................................................................................................................... 16-1/2 in.

Platen Width.......................................................................................................................................... 1-3/4 in.

Platen Travel....................................................................................................................................... 0 – 2 mm

Construction

Conveyor Belt......................................................................................................................................... Rubber

Body........................................................................................................................................................... Steel

Paint........................................................................................................................................... Powder Coated

Other Related Information

Floor To Table Height.......................................................................................................................... 34-1/2 in.

Belt Tracking...................................................................................................................................... Pneumatic

Sanding Belt Tension........................................................................................................................ Pneumatic

No Of Pressure Rollers..................................................................................................................................... 2

Pressure Roller Type.............................................................................................................................. Rubber

Pressure Roller Size.............................................................................................................................. 1-5/8 in.

Conveyor Belt Length.......................................................................................................................... 64-1/2 in.

Conveyor Belt Width.................................................................................................................................. 15 in.

Belt Roller Size............................................................................................................................................ 4 in.

No Of Dust Ports.............................................................................................................................................. 1

Dust Port Size.............................................................................................................................................. 5 in.

Air Requirement....................................................................................................................................... 75 PSI

Other Specifications:

Country Of Origin ............................................................................................................................................. Taiwan

Warranty ........................................................................................................................................................... 1 Year

Approximate Assembly & Setup Time ........................................................................................................ 30 Minutes

Serial Number Location ............................................................................................. ID Label on Center of the Stand

ISO 9001 Factory .................................................................................................................................................... No

CSA Certified .......................................................................................................................................................... No

Model G9983 (Mfg. Since 8/09)

-5-

To help you understand the set up and operation

instructions, we recommend that you become

familiar with the basic features of your new sand-

er.

External Features

Please match up the list below with the letters in

Figure 1 to identify the external sander compo-

nents.

A. Control Panel

B. Table Extension

C. Conveyor Height Handwheel

D. Conveyor Height Gauge

E. Dust Port

F. Load Meter

G. Emergency Stop Bar

H. Pressure Regulator

Figure 1. These are the basic external

components of the sander.

Control Panel

The control panel houses the main power switch,

the feed belt ON/OFF buttons and the sanding

belt ON/OFF buttons. Please refer to Figure 2 to

identify these controls.

A. Main Power ON / Emergency STOP switch.

B. Sanding Belt OFF button.

C. Sanding Belt ON button.

D. Feed Belt OFF button.

E. Feed Belt ON button.

F. Power Indicator Light

Figure 2. These are the main power controls.

Basic Controls &

Features

-6-

Model G9983 (Mfg. Since 8/09)

Left Access Door

There are access doors located on each side of

the sander. Throughout the manual, we refer to

these doors as the “left-hand access door” and

the “right-hand access door.” These terms are

referenced as if you are facing the front of the

machine.

Figure 3 shows the layout behind the left-hand

access door.

A. Limit Switch

B. Sanding Belt Tension Switch

C. Platen Adjustment Knob

Right Access Door

Figure 4 shows the layout behind the right-hand

access door.

A. Oscillating Roller

B. Oscillation Air Filter

C. Limit Switch

D. Oscillation Return Valve

E. Oscillation Speed Valve

F. Oscillation Timing Knob

Figure 3. These items are behind the

left-hand access door.

Figure 4. These items are behind the

right-hand access door.

Model G9983 (Mfg. Since 8/09)

-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 making

adjustments, changing tooling, or servicing machine.

This prevents an injury risk from unintended startup

or contact with live electrical components.

EYE PROTECTION. Always wear ANSI-approved

safety glasses or a face shield when operating or

observing machinery to reduce the risk of eye

injury or blindness from flying particles. Everyday

eyeglasses are NOT approved safety glasses.

OWNER’S MANUAL. Read and understand this

owner’s manual BEFORE using machine.

TRAINED OPERATORS ONLY. Untrained oper-

ators have a higher risk of being hurt or killed.

Only allow trained/supervised people to use this

machine. When machine is not being used, dis-

connect power, remove switch keys, or lock-out

machine to prevent unauthorized use—especially

around children. Make workshop kid proof!

DANGEROUS ENVIRONMENTS. Do not use

machinery in areas that are wet, cluttered, or have

poor lighting. Operating machinery in these areas

greatly increases the risk of accidents and injury.

MENTAL ALERTNESS REQUIRED. Full mental

alertness is required for safe operation of machin-

ery. Never operate under the influence of drugs or

alcohol, when tired, or when distracted.

For Your Own Safety, Read Instruction

Manual Before Operating This Machine

The purpose of safety symbols is to attract your attention to possible hazardous conditions.

This manual uses a series of symbols and signal words intended to convey the level of impor-

tance of the safety messages. The progression of symbols is described below. Remember that

safety messages by themselves do not eliminate danger and are not a substitute for proper

accident prevention measures. Always use common sense and good judgment.

Indicates a potentially hazardous situation which, if not avoided,

MAY result in minor or moderate injury. It may also be used to alert

against unsafe practices.

Indicates a potentially hazardous situation which, if not avoided,

COULD result in death or serious injury.

Indicates an imminently hazardous situation which, if not avoided,

WILL result in death or serious injury.

This symbol is used to alert the user to useful information about

proper operation of the machine.

NOTICE

Safety Instructions for Machinery

SECTION 1: SAFETY

-8-

Model G9983 (Mfg. Since 8/09)

WEARING PROPER APPAREL. Do not wear

clothing, apparel or jewelry that can become

entangled in moving parts. Always tie back or

cover long hair. Wear non-slip footwear to avoid

accidental slips, which could cause loss of work-

piece control.

HAZARDOUS DUST. Dust created while using

machinery may cause cancer, birth defects, or

long-term respiratory damage. Be aware of dust

hazards associated with each workpiece material,

and always wear a NIOSH-approved respirator to

reduce your risk.

HEARING PROTECTION. Always wear hear-

ing protection when operating or observing loud

machinery. Extended exposure to this noise

without hearing protection can cause permanent

hearing loss.

REMOVE ADJUSTING TOOLS. Tools left on

machinery can become dangerous projectiles

upon startup. Never leave chuck keys, wrenches,

or any other tools on machine. Always verify

removal before starting!

USE CORRECT TOOL FOR THE JOB. Only use

this tool for its intended purpose—do not force

it or an attachment to do a job for which it was

not designed. Never make unapproved modifica-

tions—modifying tool or using it differently than

intended may result in malfunction or mechanical

failure that can lead to personal injury or death!

AWKWARD POSITIONS. Keep proper footing

and balance at all times when operating machine.

Do not overreach! Avoid awkward hand positions

that make workpiece control difficult or increase

the risk of accidental injury.

CHILDREN & BYSTANDERS. Keep children and

bystanders at a safe distance from the work area.

Stop using machine if they become a distraction.

GUARDS & COVERS. Guards and covers reduce

accidental contact with moving parts or flying

debris. Make sure they are properly installed,

undamaged, and working correctly.

FORCING MACHINERY. Do not force machine.

It will do the job safer and better at the rate for

which it was designed.

NEVER STAND ON MACHINE. Serious injury

may occur if machine is tipped or if the cutting

tool is unintentionally contacted.

STABLE MACHINE. Unexpected movement dur-

ing operation greatly increases risk of injury or

loss of control. Before starting, verify machine is

stable and mobile base (if used) is locked.

USE RECOMMENDED ACCESSORIES. Consult

this owner’s manual or the manufacturer for rec-

ommended accessories. Using improper acces-

sories will increase the risk of serious injury.

UNATTENDED OPERATION. To reduce the

risk of accidental injury, turn machine OFF and

ensure all moving parts completely stop before

walking away. Never leave machine running

while unattended.

MAINTAIN WITH CARE. Follow all maintenance

instructions and lubrication schedules to keep

machine in good working condition. A machine

that is improperly maintained could malfunction,

leading to serious personal injury or death.

CHECK DAMAGED PARTS. Regularly inspect

machine for any condition that may affect safe

operation. Immediately repair or replace damaged

or mis-adjusted parts before operating machine.

MAINTAIN POWER CORDS. When disconnect-

ing cord-connected machines from power, grab

and pull the plug—NOT the cord. Pulling the cord

may damage the wires inside. Do not handle

cord/plug with wet hands. Avoid cord damage by

keeping it away from heated surfaces, high traffic

areas, harsh chemicals, and wet/damp locations.

EXPERIENCING DIFFICULTIES. If at any time

you experience difficulties performing the intend-

ed operation, stop using the machine! Contact our

Technical Support at (570) 546-9663.

Model G9983 (Mfg. Since 8/09)

-9-

Additional Safety for Wide-Belt Sanders

KICKBACK. Kickback is typically defined as the

high-speed expulsion of stock from the machine,

which can cause serious personal injury to the

operator or bystanders. Until you have a clear

understanding how kickback can occur when

using this machine, DO NOT operate this sand-

er!

WORKPIECE FEED RATE. Forcing or jamming

the workpiece into the sander or against the sand-

ing belt can cause it to kickback into the operator.

Always use the correct depth of cut, then firmly

hold the workpiece and ease it into the sander at

the same feed rate as the conveyor.

AVOIDING ENTANGLEMENT. Becoming entan-

gled in the moving parts of this machine can

cause pinching and crushing injuries. To avoid

these hazards, DO NOT wear loose clothing,

gloves, or jewelry, and tie back long hair. Keep

all guards in place and cabinet doors closed and

secure.

HAND PLACEMENT. The sanding belt can

remove a large amount of flesh in a few seconds.

Always keep hands away from the sanding belt.

Avoid pinching injuries by never putting your hand

between the workpiece and the machine.

WORKPIECE QUANTITY. Never sand two or

more workpieces side-by-side. Since workpieces

are never exactly the same thickness, one of them

may be thrown from the sander at a high rate of

speed and could cause serious personal injury.

WORKPIECE INSPECTION. Nails, staples,

knots, or other imperfections in the workpiece

can be dislodged and thrown from the sander at a

high rate of speed into the operator or bystanders.

Never attempt to sand stock that has imperfec-

tions or embedded foreign objects.

BODY PLACEMENT. In case of kickback, avoid

personal injury by always keeping your body to

the side of the sanding path.

POWER DISCONNECT. Accidental start up or

contact with live wiring could result in serious

personal injury or death. Always disconnect the

sander from power and air when changing the

sanding belt, making adjustments, performing

maintenance, or servicing the machine.

UNATTENDED MACHINE. This machine repre-

sents serious hazards to an untrained operator.

Always turn the machine OFF and remove the

conveyor belt disabling key before leaving the

machine.

No list of safety guidelines can be complete.

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 per-

sonal injury, damage to equipment, or poor

work results.

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, serious

personal injury may occur.

-10-

Model G9983 (Mfg. Since 8/09)

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 electrican or

qualified service personnel in accordance with all

applicable codes and standards.

Electrocution, fire, or

equipment damage may

occur if machine is not

correctly grounded and

connected to the power

supply.

Full-Load Current Rating

The full-load current rating is the amperage a

machine draws at 100% of the rated output power.

On machines with multiple motors, this is the

amperage drawn by the largest motor or sum of all

motors and electrical devices that might operate

at one time during normal operations.

Full-Load Current Rating at 220V .. 31.8 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 requirements in the following section.

Circuit Requirements for 220V

This machine is prewired to operate on a 220V

power supply circuit that has a verified ground and

meets the following requirements:

Nominal Voltage .............................. 220V/240V

Cycle ..........................................................60 Hz

Phase ........................................... Single-Phase

Power Supply Circuit ......................... 40 Amps

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: The circuit requirements listed in this man-

ual apply to a dedicated circuit—where only one

machine will be running at a time. If this machine

will be connected to a shared circuit where mul-

tiple machines will be running at the same time,

consult a qualified electrician to ensure that the

circuit is properly sized for safe operation.

A power supply circuit includes all electrical

equipment between the breaker box or fuse panel

in the building and the machine. The power sup-

ply circuit used for this machine must be sized to

safely handle the full-load current drawn from the

machine for an extended period of time. (If this

machine is connected to a circuit protected by

fuses, use a time delay fuse marked D.)

Circuit Information

Model G9983 (Mfg. Since 8/09)

-11-

Extension Cords

Since this machine must be permanently con-

nected to the power supply, an extension cord

cannot be used.

Connection Type

Figure 5. Typical setup of a permanently

connected machine.

Power

Source

Locking

Disconnect Switch

Machine

Ground

ConduitConduit

A permanently connected (hardwired) power sup-

ply is typically installed with wires running through

mounted and secured conduit. A disconnecting

means, such as a locking switch (see following

Figure

), must be provided to allow the machine

to be disconnected (isolated) from the power

supply when required. This installation must be

performed by an electrician in accordance with all

applicable electrical codes and ordinances.

Serious injury could occur if you connect

the machine to power before completing the

setup process. DO NOT connect to power

until instructed later in this manual.

Grounding Instructions

In the event of a malfunction or breakdown,

grounding provides a path of least resistance

for electrical current to reduce the risk of electric

shock. A permanently connected machine must

be connected to a grounded metal permanent wir-

ing system; or to a system having an equipment-

grounding conductor. All grounds must be verified

and rated for the electrical requirements of the

machine. Improper grounding can increase the

risk of electric shock!

-12-

Model G9983 (Mfg. Since 8/09)

Figure 6. Loose parts (not including hardware)

for the Model G9983.

SECTION 3: SETUP

Your machine was carefully packaged for safe

transportation. Remove the packaging materials

from around your machine and inspect it. If you

discover any damage, please call us immediately

at (570) 546-9663

for advice.

Save the containers and all packing materials for

possible inspection by the carrier or its agent.

Otherwise, filing a freight claim can be difficult.

When you are completely satisfied with the condi

tion of your shipment, inventory the contents.

Unpacking

SUFFOCATION HAZARD!

Keep children and pets away

from plastic bags or packing

materials shipped with this

machine. Discard immediately.

The following are needed to complete the setup

process, but are not included with your machine.

Description Qty

• Additional People ....................................... 1

• Safety Glasses ........................................... 1

• Cleaner/Degreaser ..................... As Needed

• Disposable Shop Rags ............... As Needed

• Forklift ......................................................... 1

• Straightedge 4' ........................................... 1

• Screwdriver Phillips #2 ............................... 1

• Screwdriver Flat Head #2 ........................... 1

• Dust Collection System .............................. 1

• Dust Hose 5" .............................................. 1

• Hose Clamps 4" ......................................... 2

• Pressurized Air Supply ......... At least 75 PSI

Needed for Setup

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.

• Sanding Unit

• Tool Box

• Combo Wrench 8/10MM

• Combo Wrench 11/13MM

• Combo Wrench 12/14MM

• Combo Wrench 17/19MM

• Combo Box-Wrench 30/37MM

• Phillips Screwdriver

• Hex Wrench Set

• Platen Puller

• Platen

• Door Handle (2)

• Handwheel Handle

• Sanding Belt #180

• Sanding Belt #240

Model G9983 (Mfg. Since 8/09)

-13-

The unpainted surfaces of your machine are

coated with a heavy-duty rust preventative that

prevents corrosion during shipment and storage.

This rust preventative works extremely well, but it

will take a little time to clean.

Be patient and do a thorough job cleaning your

machine. The time you spend doing this now will

give you a better appreciation for the proper care

of your machine's unpainted surfaces.

There are many ways to remove this rust preven

tative, but the following steps work well in a wide

variety of situations. Always follow the manufac

turer’s instructions with any cleaning product you

use and make sure you work in a well-ventilated

area to minimize exposure to toxic fumes.

Before cleaning, gather the following:

•

Disposable Rags

•

Cleaner/degreaser (WD•40 works well)

•

Safety glasses & disposable gloves

•

Plastic paint scraper (optional)

Basic steps for removing rust preventative:

Put on safety glasses.

Coat the rust preventative with a liberal

amount of cleaner/degreaser, then let it soak

for 5–10 minutes.

Wipe off the surfaces. If your cleaner/degreas-

er is effective, the rust preventative will wipe

off easily. If you have a plastic paint scraper,

scrape off as much as you can first, then wipe

off the rest with the rag.

Repeat Steps 2–3 as necessary until clean,

then coat all unpainted surfaces with a quality

metal protectant to prevent rust.

Gasoline or products

with low flash points can

explode or cause fire if

used to clean machin-

ery. Avoid cleaning with

these products.

Many cleaning solvents

are toxic if concentrat-

ed amounts are inhaled.

Only work in a well-venti-

lated area.

NOTICE

Avoid chlorine-based solvents, such as

acetone or brake parts cleaner, that may

damage painted surfaces. Test all cleaners

in an inconspicuous area before using to

make sure they will not damage paint.

Cleanup

T23692—Orange Power Degreaser

A great product for removing the waxy shipping

grease from your machine during clean up.

Figure 7. T23692 Orange Power Degreaser.

-14-

Model G9983 (Mfg. Since 8/09)

Site Considerations

Weight Load

Refer to the Machine Data Sheet for the weight

of your machine. Make sure that the surface upon

which the machine is placed will bear the weight

of the machine, additional equipment that may be

installed on the machine, and the heaviest work-

piece that will be used. Additionally, consider the

weight of the operator and any dynamic loading

that may occur when operating the machine.

Space Allocation

Consider the largest size of workpiece that will

be processed through this machine and provide

enough space around the machine for adequate

operator material handling or the installation of

auxiliary equipment. With permanent installations,

leave enough space around the machine to open

or remove doors/covers as required by the main-

tenance and service described in this manual.

See below for required space allocation.

Physical Environment

The physical environment where the machine is

operated is important for safe operation and lon-

gevity of machine components. For best results,

operate this machine in a dry environment that is

free from excessive moisture, hazardous chemi-

cals, airborne abrasives, or extreme conditions.

Extreme conditions for this type of machinery are

generally those where the ambient temperature

range exceeds 41°–104°F; the relative humidity

range exceeds 20–95% (non-condensing); or the

environment is subject to vibration, shocks, or

bumps.

Electrical Installation

Place this machine near an existing power source.

Make sure all power cords are protected from

traffic, material handling, moisture, chemicals,

or other hazards. Make sure to leave access to

a means of disconnecting the power source or

engaging a lockout/tagout device, if required.

Lighting

Lighting around the machine must be adequate

enough that operations can be performed safely.

Shadows, glare, or strobe effects that may distract

or impede the operator must be eliminated.

Children or untrained people

may be seriously injured by

this machine. Only install in an

access restricted location.

Model G9983 (Mfg. Since 8/09)

-15-

Although not required, we recommend that you

mount your new machine to the floor. Because

this is an optional step and floor materials may

vary, floor mounting hardware is not included.

Bolting to Concrete Floors

Lag shield anchors with lag screw and anchor

studs (Figure 8) are two popular methods for

anchoring an object to a concrete floor. We sug-

gest you research the many options and methods

for mounting your machine and choose the best

that fits your specific application.

Mounting

Figure 8. Typical fasteners for mounting to

concrete floors.

Anchor Stud

Lag Screw

Lag Shield

Anchor

NOTICE

Anchor studs are the strongest option, but

they stick out of the floor—permanently.

Before using, make sure you have enough

clearance to lift the machine over the studs

if it must be moved in the future.

Unless otherwise specified by your local

codes, this machine MUST be secured to

the floor if it is permanently connected

(hardwired) to the power supply.

-16-

Model G9983 (Mfg. Since 8/09)

Most of your new wide-belt sander has been

assembled at the factory, but some setup is

required after delivery. We have organized the

setup process into steps. Please make sure the

sander is placed in its final position in your shop

and follow along in the order presented in this

section.

Installing Handwheel Handle

1. Thread the handle into the handwheel as

shown in Figure 9.

2. After handle is completely threaded down,

tighten the jam nut so the handle will not

come loose. Make sure to leave the plastic

sleeve loose enough to rotate when you

crank the handwheel.

Figure 9. Install handle onto handwheel.

Installing Platen

The housing for the platen can be accessed by

opening the door on the left-hand side of the

machine.

A graphite sheet is mounted on the platen. Before

installing, make sure that the graphite sheet is

mounted on the left-hand side of the platen, as it

will be inserted. Figure 8 shows the platen being

installed correctly.

The direction of the graphite sheet is important

because it must wrap around the platen in the

same direction as the sanding belt rotates. If not,

the sanding belt will unwrap the graphite sheet,

exposing the sanding belt to the metal body of

the platen.

Note: The graphite sheet on the platen is consid-

ered a “consumable” item, similar to the sanding

belts, and normal wear and tear from machine

operation is not covered under warranty.

To insert the platen:

1. Line up the platen dovetail with the housing

so it is positioned as described above.

2. Slide the platen into the housing as far as it

can go (see Figure 10).

Assembly

The waxy grease must be completely

cleaned from the table column for smooth

table height adjustments.

Figure 10. Install the platen with the graphite

sheet on the left-hand side.

Graphite Sheet

Serious injury could occur if you connect

the machine to power before completing the

setup process. DO NOT connect to power

until instructed later in this manual.

Model G9983 (Mfg. Since 8/09)

-17-

3. Place a straightedge across both lower belt

rollers and rotate the adjustment knob until

the platen barely touches the straightedge.

The platen should now be set even with the

belt rollers.

Figure 11. Use this knob to raise/lower the

platen.

The platen must now be set even with the sanding

rollers.

To set the platen even with the belt rollers:

1. Lower the conveyor table as far as it will go.

2. Open the access door on the left-hand side

and locate the platen adjustment knob shown

in Figure 11.

Figure 12. Secure air hose with a hose clamp.

Connecting Air Hose

The air hose connection is located at the regulator

on the front of the machine.

To connect the air hose:

1. Fit the hose over the regulator nozzle.

2. Secure the hose with a hose clamp as shown

in Figure 12 and turn on your air compres-

sor.

3. Regulate the air pressure to 75 PSI. This is

the normal operating pressure for the Model

G9983.

DO NOT exceed 75 lbs. of air pressure.

Damage to the machine components may

result.

The main shut off valve should remain

closed until air pressure is needed. This

will reduce wear and tear on the air system

components.

-18-

Model G9983 (Mfg. Since 8/09)

Sanding Belt Tension

The sanding belt tension is controlled by a switch

located inside the upper portion of the machine

(see Figure 14). To locate it, open the access

door on the left-hand side of the sander.

To Tighten Belt Tension:

Flip the switch up. The vertical cylinder will auto-

matically tighten the top roller to the correct ten-

sion.

To Loosen Belt Tension:

Flip the switch down. The vertical cylinder will

automatically loosen the belt tension for belt

removal.

Installing Sanding Belt

The Model G9983 is designed for 16" x 48" sand-

ing belts.

To install a sanding belt:

1. Open the left-hand side door for access.

2. Make sure the greasy protective coating has

been cleaned from the metal belt roller before

installing sanding belt.

3. Fit the sanding belt completely over the three

sanding rollers as shown in Figure 13.

Note: The belt will move counter-clockwise

during rotation—make sure that the arrows

on the inside of the belt point in the direction

of rotation.

Figure 13. Place belt over the three belt roll-

ers to install. Make sure arrows on inside of belt

point in the direction of rotation.

Figure 14. This is the belt tension switch.

Switch

The belt tension switch is part of the air con-

trol system. This means the machine must

have air pressure for the switch to work

correctly.

Always tighten belt before starting sander!

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Grizzly G9983 Owner's manual

Brand: Grizzly

Model: G9983

Category: Power sanders

Type: Owner's manual

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Grizzly G9983 Owner's manual

Grizzly G9983 Owner's manual

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