Grizzly Industrial G1071 Owner's manual

Brand: Grizzly Industrial

Model: G1071

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.

#JB11261 PRINTED IN TAIWAN

V3.05.19

MODEL G1071

1 HP OSCILLATING SPINDLE

SANDER

OWNER'S MANUAL

(For models manufactured since 11/10)

177335

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

Manual Accuracy

........................................... 2

Contact Info.................................................... 2

Machine Description

...................................... 2

Identification

................................................... 3

Machine Data Sheet

...................................... 4

SECTION 1: SAFETY

....................................... 6

Safety Instructions for Machinery

.................. 6

Additional Safety for Spindle Sanders

........... 8

SECTION 2: POWER SUPPLY

........................ 9

Voltage Conversion to 240V

........................ 11

SECTION 3: SETUP

....................................... 12

Needed for Setup

......................................... 12

Unpacking

.................................................... 12

Inventory

...................................................... 13

Cleanup

........................................................ 14

Site Considerations

...................................... 14

Assembly

..................................................... 15

Check Gearbox Oil

...................................... 17

Test Run

...................................................... 18

SECTION 4: OPERATIONS

........................... 19

Operation Overview

..................................... 19

Disabling Switch........................................... 20

Stock Inspection........................................... 20

Sanding Tips

................................................ 20

Sanding Spindles

......................................... 21

Sanding Sleeves

.......................................... 22

Table Inserts

................................................ 23

Bevel Sanding

.............................................. 24

SECTION 5: ACCESSORIES

......................... 25

SECTION 6: MAINTENANCE

......................... 27

Schedule

...................................................... 27

Cleaning & Protecting

.................................. 27

Lubrication

................................................... 27

Sanding Sleeves

.......................................... 28

Gearbox Oil

.................................................. 28

SECTION 7: SERVICE

................................... 29

Troubleshooting

........................................... 29

SECTION 8: WIRING

...................................... 31

Wiring Safety Instructions

............................ 31

Wiring Diagram

............................................ 32

SECTION 9: PARTS

....................................... 33

Main

............................................................. 33

Base

............................................................. 35

Labels & Cosmetics

..................................... 36

WARRANTY & RETURNS

............................. 37

-2-

Model G1071 (Mfd. Since 11/10)

INTRODUCTION

An oscillating spindle sander is used to sand

the edges of contoured or irregularly shaped

workpieces.

The cast-iron sanding table provides a solid plat-

form for supporting workpieces and can tilt for

sanding beveled edges.

The integrated dust collection port can be fitted to

a dust collection system to reduce the amount of

dust released by the machine.

Sanding sleeves are easily replaceable and avail-

able in a variety of sizes and grits.

Machine Description

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: (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

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

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 documenta-

tion is available for your machine.

Manufacture Date

Serial Number

Manual Accuracy

Model G1071 (Mfd. Since 11/10)

-3-

Identification

Figure 1. Identification.

Cast Iron Work Table

Table Insert

Table Tilt Scale

ON/OFF Switch

Cabinet Stand

Table Tilt Lock

Spindle Rack

Additional Sizes

of Spindles

For Your Own Safety Read Instruction

Manual Before Operating Spindle Sander

a) Wear eye protection.

b) Feed workpiece AGAINST rotation of

sanding drum.

c) Keep fingers away from sanding drum.

d) Do not use awkward hand positions.

Become familiar with the names and locations of the controls and features shown below to better understand

the instructions in this manual.

Sanding Spindle

-4-

Model G1071 (Mfd. Since 11/10)

The information contained herein is deemed accurate as of 5/23/2019 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 G1071

MACHINE DATA

SHEET

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

MODEL G1071 1 HP OSCILLATING SPINDLE SANDER

Product Dimensions:

Weight.............................................................................................................................................................. 287 lbs.

Width (side-to-side) x Depth (front-to-back) x Height..................................................................... 25 x 30 x 44-1/2 in.

Footprint (Length x Width)............................................................................................................................ 16 x 16 in.

Shipping Dimensions:

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

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

Weight.............................................................................................................................................................. 296 lbs.

Length x Width x Height....................................................................................................................... 29 x 26 x 37 in.

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

Electrical:

Power Requirement............................................................................................. 120V or 240V, Single-Phase, 60 Hz

Prewired Voltage.................................................................................................................................................. 120V

Full-Load Current Rating....................................................................................................... 12A at 120V, 6A at 240V

Minimum Circuit Size.......................................................................................................... 15A at 120V, 15A at 240V

Connection Type....................................................................................................................................... Cord & Plug

Power Cord Included.............................................................................................................................................. Yes

Power Cord Length................................................................................................................................................. 9 ft.

Power Cord Gauge......................................................................................................................................... 16 AWG

Plug Included.......................................................................................................................................................... Yes

Included Plug Type................................................................................................................................. 5-15 for 120V

Recommended Plug Type...................................................................................................................... 6-15 for 240V

Switch Type.................................................................................................. Paddle Safety Switch w/Removable Key

Motors:

Main

Horsepower................................................................................................................................................ 1 HP

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

Amps....................................................................................................................................................... 12A/6A

Speed................................................................................................................................................ 1720 RPM

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

Power Transfer ............................................................................................................................... Direct Drive

Bearings..................................................................................................... Shielded & Permanently Lubricated

Centrifugal Switch/Contacts Type......................................................................................................... External

Main Specifications:

Machine Data Sheet

Model G1071 (Mfd. Since 11/10)

-5-

The information contained herein is deemed accurate as of 5/23/2019 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 G1071

Spindle Sander Info

Sanding Drum Diameters................................................................... 1/4, 3/8, 1/2, 5/8, 3/4, 1, 1-1/2, 2, 3, 4 in.

Sanding Drum Length.......................................................................................................................... 5, 6, 9 in.

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

Spindle Oscillation................................................................................................................................. 72 OPM

Stroke Length........................................................................................................................................ 1-1/2 in.

Table Length.............................................................................................................................................. 25 in.

Table Width................................................................................................................................................ 25 in.

Table Thickness.................................................................................................................................... 1-1/8 in.

Table-to-Floor Height........................................................................................................................... 35-1/2 in.

Number of Table Inserts................................................................................................................................... 3

Included Sanding Sleeve Grit Size............................................................................................................... 100

Table Tilt........................................................................................................................ Front 45, Back 15 deg.

Construction Materials

Base.............................................................................................................................................. Formed Steel

Stand............................................................................................................................................. Formed Steel

Table....................................................................................................................................... Ground Cast Iron

Frame.............................................................................................................................................. Sheet Metal

Paint Type/Finish....................................................................................................................... Powder Coated

Other Related Info

Number of Dust Ports....................................................................................................................................... 1

Dust Port Size.............................................................................................................................................. 4 in.

Compatible Mobile Base........................................................................................................................ D2260A

Other Specifications:

Country of Origin .............................................................................................................................................. Taiwan

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

Approximate Assembly & Setup Time ........................................................................................................ 45 Minutes

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

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

Certified by a Nationally Recognized Testing Laboratory (NRTL) ......................................................................... Yes

Awards .................................................................................................................... Wood Magazine Top Value 1999

Features:

Features Ground Steel Table Inserts

Includes Formed and Welded Steel Stand

100 Grit Sleeve Included for Each Spindle

Cast-Iron Table

Table Tilts 45 deg.

-6-

Model G1071 (Mfd. Since 11/10)

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

Model G1071 (Mfd. Since 11/10)

-7-

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 (570) 546-9663.

-8-

Model G1071 (Mfd. Since 11/10)

Serious injury or death can occur from fingers, clothing, jewelry or hair getting entangled

in rotating spindle or other moving components. Abrasion injuries can occur from touching

rotating sanding drum with bare skin. Workpieces thrown by drum 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 and bystanders MUST completely heed the hazards and warnings below.

AVOIDING ENTANGLEMENT. DO NOT wear

loose clothing, gloves, or jewelry, and tie back

long hair. Keep all guards in place and secure.

WORKPIECE INSPECTION. Nails, staples,

knots, or other imperfections in workpiece can be

dislodged and thrown from sander at high rate of

speed into operator or bystanders, or cause dam-

age to sanding sleeves or drum. Never sand stock

that has embedded foreign objects or question-

able imperfections.

TABLE INSERTS. A pinch point for fingers and

workpieces exists in the gap between table and

oscillating drum. Always use table insert that fits

closest to diameter of installed drum to keep this

gap as small as possible and reduce risk of injury.

POWER DISCONNECT. An accidental startup

while changing sleeves can result in entangle-

ment or abrasion injuries. Always disconnect

machine from power source before changing

sanding sleeve to avoid this risk.

WORKPIECE INTEGRITY. Sanding fragile work-

pieces can result in loss of control, resulting in

entanglement, impact injuries, or damage to the

sanding sleeve or drum. Only sand solid work-

pieces that can withstand power sanding forces.

Make sure shape of workpiece is properly sup-

ported; avoid sanding workpieces without flat bot-

tom surfaces unless some type of jig is used to

maintain support and control when sanding force

is applied.

HAND PLACEMENT. Rotating sanding drums

can remove a large amount of flesh in a few sec-

onds. Always keep hands away from drum during

operation. Never touch moving drum on purpose.

Use a brush to clean table of sawdust and chips.

FEEDING WORKPIECE. Forcefully jamming

workpiece into sanding surface could cause

workpiece to eject back at operator or damage

machine. Always allow spindle to reach full speed.

Firmly hold workpiece with both hands and ease it

against spindle using light pressure.

DRUM DIRECTION. Feeding workpiece incor-

rectly can cause it to be thrown from machine,

allowing your hands to slip into the rotating drum

or striking yourself or bystanders. To reduce

these risks, feed workpiece against direction of

rotation, and never sand tapered or pointed stock

with point facing feed direction.

SANDING SLEEVE CONDITION. Worn or dam-

aged sanding sleeves can tear apart and become

entangled in spindle, resulting in subsequent

injuries from operator loss of workpiece con-

trol. Replace worn or damaged sanding sleeves

promptly.

SANDING DUST. Sanding creates large amounts

of dust and flying chips that can lead to eye injury

or serious respiratory illness. Reduce your risk by

always wearing approved eye and respiratory pro-

tection when using sander. Never operate without

adequate dust collection system in place and run-

ning. However, dust collection is not a substitute

for using a respirator.

Additional Safety for Spindle Sanders

Model G1071 (Mfd. Since 11/10)

-9-

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 at 120V ..... 12 Amps

Full-Load Current Rating at 240V

....... 6 Amps

The full-load current is not the maximum amount

of amps that the machine will draw. If the machine

is overloaded, it will draw additional amps beyond

the full-load rating.

If the machine is overloaded for a sufficient length

of time, damage, overheating, or fire may result—

especially if connected to an undersized circuit.

To reduce the risk of these hazards, avoid over-

loading the machine during operation and make

sure it is connected to a power supply circuit that

meets the specified circuit requirements.

For your own safety and protection of

property, consult an electrician if you are

unsure about wiring practices or electrical

codes in your area.

Note: Circuit requirements in this manual apply to

a dedicated circuit—where only one machine will

be running on the circuit at a time. If machine will

be connected to a shared circuit where multiple

machines may be running at the same time, con-

sult an electrician or qualified service personnel to

ensure circuit is properly sized for safe operation.

A power supply circuit includes all electrical

equipment between the breaker box or fuse panel

in the building and the machine. The power sup-

ply circuit used for this machine must be sized to

safely handle the full-load current drawn from the

machine for an extended period of time. (If this

machine is connected to a circuit protected by

fuses, use a time delay fuse marked D.)

Circuit Information

Circuit Requirements for 240V

Nominal Voltage .........208V, 220V, 230V, 240V

Cycle

..........................................................60 Hz

Phase

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

Power Supply Circuit

......................... 15 Amps

Plug/Receptacle

............................. NEMA 6-15

This machine can be converted to operate on a

power supply circuit that has a verified ground

and meets the requirements listed below. (Refer

to Voltage Conversion instructions for details.)

This machine is prewired to operate on a power

supply circuit that has a verified ground and meets

the following requirements:

Circuit Requirements for 120V

Nominal Voltage .................... 110V, 115V, 120V

Cycle

..........................................................60 Hz

Phase

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

Power Supply Circuit

......................... 15 Amps

Plug/Receptacle

............................. NEMA 5-15

-10-

Model G1071 (Mfd. Since 11/10)

Improper connection of the equipment-grounding

wire can result in a risk of electric shock. The

wire with green insulation (with or without yellow

stripes) is the equipment-grounding wire. If repair

or replacement of the power cord or plug is nec-

essary, do not connect the equipment-grounding

wire to a live (current carrying) terminal.

Check with a qualified electrician or service per-

sonnel if you do not understand these grounding

requirements, or if you are in doubt about whether

the tool is properly grounded. If you ever notice

that a cord or plug is damaged or worn, discon-

nect it from power, and immediately replace it with

a new one.

Extension Cords

We do not recommend using an extension cord

with this machine.

If you must use an extension

cord, only use it if absolutely necessary and only

on a temporary basis.

Extension cords cause voltage drop, which can

damage electrical components and shorten motor

life. Voltage drop increases as the extension cord

size gets longer and the gauge size gets smaller

(higher gauge numbers indicate smaller sizes).

Any extension cord used with this machine must

be in good condition and contain a ground wire

and matching plug/receptacle. Additionally, it must

meet the following size requirements:

Minimum Gauge Size ...........................12 AWG

Maximum Length (Shorter is Better).......50 ft.

Grounding Requirements

This machine MUST be grounded. In the event

of certain malfunctions or breakdowns, grounding

reduces the risk of electric shock by providing a

path of least resistance for electric current.

Figure 2. Typical 5-15 plug and receptacle.

Grounding Pin

Neutral Hot

5-15 PLUG

GROUNDED

5-15 RECEPTACLE

Figure 3. Typical 6-15 plug and receptacle.

Grounding Pin

Current Carrying Prongs

6-15 PLUG

GROUNDED

6-15 RECEPTACLE

For 120V operation: This machine is equipped

with a power cord that has an equipment-ground-

ing wire and a grounding plug (see following fig-

ure). The plug must only be inserted into a match-

ing receptacle (outlet) that is properly installed

and grounded in accordance with all local codes

and ordinances.

For 240V operation: The plug specified under

“

Circuit Requirements for 240V” on the previous

page has a grounding prong that must be attached

to the equipment-grounding wire on the included

power cord. The plug must only be inserted into

a matching receptacle (see following figure) that

is properly installed and grounded in accordance

with all local codes and ordinances.

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.

Model G1071 (Mfd. Since 11/10)

-11-

4. Use wire nuts to connect wires as indicated

in Figure 5. Twist wire nuts onto their respec-

tive wires and wrap them with electrical tape

so they will not come loose.

Close and secure motor junction box.

6. Install a 6-15 plug according to manufac-

turer's instructions. If plug manufacturer's

instructions are not available, NEMA stan-

dard 6-15 plug wiring is provided on Page 32.

Ground

Rewired to 240V

Start

Capacitor

300MFD

125VAC

Figure 5. Motor rewired to 240V.

To Switch

The voltage conversion MUST be performed by

an electrician or qualified service personnel.

The voltage conversion procedure consists of

rewiring the motor and installing the correct plug.

A wiring diagram is provided on Page 32 for your

reference.

IMPORTANT: If the diagram included on the

motor conflicts with the one on Page 32, the

motor may have changed since the manual was

printed. Use the diagram provided on the motor

junction box instead.

Items Needed Qty

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

• Electrical Tape ............................ As Needed

• Wire Nut (16 AWG x 3) ............................... 1

• 6-15 Plug .................................................... 1

• Wire Cutters/Stripper .................................. 1

To convert Model G1071 to 240V:

1. DISCONNECT MACHINE FROM POWER!

2. Cut off existing 5-15 plug.

3. Open motor junction box, remove two wire

nuts indicated in Figure 4, then disconnect

wires.

Figure 4. Inside motor junction box (motor pre-

wired to 120V).

Ground

Start

Capacitor

300MFD

125VAC

To Switch

Remove

Wire

Nuts and

Disconnect

Wires

Connect Wires

and Secure

with Nuts

Voltage Conversion

to 240V

-12-

Model G1071 (Mfd. Since 11/10)

SECTION 3: SETUP

The following are needed to complete the setup

process, but are not included with your machine.

Description Qty

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

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

• 4" Dust Hose .............................................. 1

• Machinist's Square ..................................... 1

• Cleaner and Shop Rags ............. As Needed

Needed for Setup

This machine and its com-

ponents are very heavy.

Get lifting help or use

power lifting equipment

such as a forklift to move

heavy items.

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 (570) 546-9663.

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 power tools, there is danger asso-

ciated with this machine. Accidents are

frequently caused by lack of familiarity or

failure to pay attention. Use this tool with

respect and caution to lessen the possibility

of operator injury. If normal safety precau-

tions are overlooked or ignored, serious

personal injury may occur.

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 follow guidelines could result in

serious personal injury, damage to equip-

ment or poor work results.

Model G1071 (Mfd. Since 11/10)

-13-

Inventory

Box 1 (Figure 6) Qty

A. Table Assembly

(Table, Trunnion, Dust Chute) .................... 1

B. Sanding Spindles

⁄4" x 5" ........................................................ 1

⁄8" x 6" ........................................................ 1

⁄2" x 6" ........................................................ 1

⁄8" x 6" ........................................................ 1

⁄4" x 9" ........................................................ 1

1" x 9" ......................................................... 1

⁄2" x 9" ..................................................... 1

2" x 9" ......................................................... 1

3" x 9" ......................................................... 1

4" x 9" ......................................................... 1

C. Flat Wrench 1

⁄8" ........................................ 1

Combo Flat Wrench Open-End

⁄8" x 1

⁄4" . . 1

E. Combo Flat Wrench Box-End 1" x

⁄4" ........ 1

Table Insert 1

⁄4" ......................................... 1

Table Insert 2

⁄16" ........................................ 1

Table Insert 4

⁄4" ......................................... 1

Hardware Bag ............................................ 1

—Set Screws

⁄4"-20 x

⁄8" ........................ 12

—Roll Pins 5 x 28

...................................... 3

—Hex Wrench

⁄64" ..................................... 1

Figure 6. Inventory.

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.

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.

-14-

Model G1071 (Mfd. Since 11/10)

Cleanup

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.

NOTICE

Avoid harsh solvents like acetone or brake

parts cleaner that may damage painted sur-

faces. Always test on a small, inconspicu-

ous location first.

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

Figure 7. Minimum working clearances.

30"

25"

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.

Model G1071 (Mfd. Since 11/10)

-15-

4. Secure the dust chute to the trunnion assem-

bly with (2)

⁄8"-16 x 1

⁄2" hex bolts,

⁄8" lock

washers and

⁄8"-16 hex nuts (see Figure 9).

Figure 10. Table stop bolt.

Thread the table stop bolt and jam nut into

the sander base, as shown in Figure 10.

Sander Base

Jam Nut

Table Stop

Bolt

Figure 9. Dust chute.

Dust Chute

Trunnion

Assembly

Hex Bolts & Nuts

To assemble your spindle sander:

With the assistance of a helper, carefully lift

the table/trunnion assembly onto the top of

the sander base.

Align the mounting holes in the trunnions with

the mounting holes in the sander base.

Using the (4)

⁄8"-16 x 1

⁄4" hex bolts and

⁄8" lock washers, secure the table/trunnion

assembly to the sander base as shown in

Figure 8.

Figure 8. Table mounting.

Mounting

Hardware (1 of 4)

Trunnion

Sander Base

Lock

Handle

(1 of 2)

Assembly

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).

6. Loosen the table lock handles located on

each side of the table trunnion assembly (see

Figure 8).

-16-

Model G1071 (Mfd. Since 11/10)

12. Insert one 5 x 28 roll pin into the non-thread-

ed hole in each of the three table inserts, as

shown in Figure 14. Make sure it does not

extend through the surface of the table insert.

Figure 14. Inserting roll pins (bottom view).

Table Insert

Roll Pin

8. Move the square to various points around

the table to ensure the table and spindle are

square on all sides. Adjust the stop bolt as

necessary until the table rests on the stop

bolt and is square with the spindle (see

Figure 12).

Figure 12. Table stop bolt (table tilted for clarity).

11.

Re-tighten the jam nut to secure the table

stop bolt (see Figure 12).

Figure 13. Pointer adjustment.

Scale

Retainer Screw

Scale Pointer

9. Tighten both table lock handles when you are

satisfied with the position of the table.

10.

Loosen the retainer screw (see Figure 13)

that secures the scale pointer and adjust

the scale pointer to read 0˚. Re-tighten the

retainer screw.

. Using a machinist square, bring the table sur-

face square to the spindle surface as shown

in Figure 11.

Note: It may be necessary to thread the table

stop bolt further into the base in order to

make the table square to the spindle.

Figure 11. Checking table for square.

Table

Machinist's

Square

Spindle Surface

Model G1071 (Mfd. Since 11/10)

-17-

13. Thread four of the

⁄4"-20 x

⁄8" set screws into

the threaded holes on each table insert, as

shown in Figure 15.

Note: The roll pins and set screws must

not protrude above the top surface of the

table insert or they will interfere with sanding

operations.

Figure 15. Inserting set screws.

Flat Top Surface

Set Screws

Roll Pin

Table Insert

Set Screw

(1 of 4)

Check Gearbox Oil

It is critical that you make sure there is oil in the

gearbox before proceeding with the test run.

Remove the spindle gearbox oil fill cap and use

the dipstick to make sure the oil level is full. When

full, the oil will read on the knurled portion of the

dipstick.

Refer to Gearbox Oil on Page 28 for more infor-

mation on gearbox lubrication, which type of oil to

use, how much to use, and where to put it.

After first two hours of operation, perform an

oil change as described in the Gearbox Oil on

Page 28.

GEARBOXES MUST

BE FILLED WITH OIL!

NO OIL SHIPPED WITH

MACHINE!

Requires 80W–90W

or Equivalent

Gear Oil.

-18-

Model G1071 (Mfd. Since 11/10)

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.

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.

To test run the machine:

1. Clear all setup tools away from machine.

2. Connect machine to power supply.

3. Turn machine ON, verify motor operation,

and then turn machine OFF.

The motor should run smoothly and without

unusual problems or noises.

The Test Run consists of verifying the following:

1) The motor powers up and runs correctly, and

2) the switch disabling key disables the switch

properly.

Remove switch disabling key, as shown in

Figure 16.

5. Try to start machine with paddle switch. The

machine should not start.

— If the machine does not start, the switch

disabling feature is working correctly.

— If the machine does start, immediately stop

the machine. The switch disabling feature

is not working correctly. This safety feature

must work properly before proceeding with

regular operations. Call Tech Support for

help.

Figure 16. Removing switch key from paddle

switch.

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Grizzly Industrial G1071 Owner's manual

Brand: Grizzly Industrial

Model: G1071

Type: Owner's manual

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Grizzly Industrial G1071 Owner's manual

Grizzly Industrial G1071 Owner's manual

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