background image

4

GENERAL SAFETY RULES

READ AND UNDERSTAND ALL WARNINGS AND OPERATING INSTRUCTIONS BEFORE

USING THIS EQUIPMENT. Failure to follow all instructions listed below, may result in electric shock,
fire, and/or serious personal injury or property damage.

IMPORTANT SAFETY INSTRUCTIONS

1.

FOR YOUR OWN SAFETY, READ THE INSTRUCTION
MANUAL BEFORE OPERATING THE MACHINE.

Learning

the machine’s application, limitations, and specific
hazards will greatly minimize the possibility of accidents
and injury.

2.

WEAR EYE AND HEARING PROTECTION. ALWAYS
USE SAFETY GLASSES. 

Everyday eyeglasses are NOT

safety glasses. USE CERTIFIED SAFETY EQUIPMENT.
Eye protection equipment should comply with ANSI
Z87.1 standards. Hearing equipment should comply with
ANSI S3.19 standards. 

3.

WEAR PROPER APPAREL. 

Do not wear loose clothing,

gloves, neckties, rings, bracelets, or other jewelry which
may get caught in moving parts. Nonslip footwear is
recommended. Wear protective hair covering to contain
long hair.

4.

DO NOT USE THE MACHINE IN A DANGEROUS
ENVIRONMENT. 

The use of power tools in damp or wet

locations or in rain can cause shock or electrocution.
Keep your work area well-lit to prevent tripping or
placing arms, hands, and fingers in danger.

5.

MAINTAIN ALL TOOLS AND MACHINES IN PEAK
CONDITION. 

Keep tools sharp and clean for best and safest

performance. Follow instructions for lubricating and changing
accessories. Poorly maintained tools and machines can further
damage the tool or machine and/or cause injury.

6.

CHECK FOR DAMAGED PARTS. 

Before using the machine,

check for any damaged parts. Check for alignment of
moving parts, binding of moving parts, breakage of
parts, and any other conditions that may affect its
operation. A guard or any other part that is damaged

should be properly repaired or replaced.

Damaged

parts can cause further damage to the machine and/or
injury.

7.

KEEP THE WORK AREA CLEAN. 

Cluttered areas and

benches invite accidents.

8.

KEEP CHILDREN AND VISITORS AWAY. 

Your shop is a

potentially dangerous environment. Children and visitors can be
injured.

9.

REDUCE THE RISK OF UNINTENTIONAL STARTING.

Make

sure that the switch is in the “OFF” position before
plugging in the power cord. In the event of a power
failure, move the switch to the “OFF” position. An
accidental start-up can cause injury.

10.

USE THE GUARDS.

Check to see that all guards are in

place, secured, and working correctly to reduce the risk
of injury.

11.

REMOVE ADJUSTING KEYS AND WRENCHES
BEFORE STARTING THE MACHINE. 

Tools, scrap

pieces, and other debris can be thrown at high speed,
causing injury.

12.

USE THE RIGHT MACHINE. 

Don’t force a machine or

an attachment to do a job for which it was not designed.
Damage to the machine and/or injury may result.

13.

USE RECOMMENDED ACCESSORIES. 

The use of

accessories and attachments not recommended by
Delta may cause damage to the machine or injury to the
user.

14.

USE THE PROPER EXTENSION CORD. 

Make sure

your extension cord is in good condition. When using an
extension cord, be sure to use one heavy enough to
carry the current your product will draw. An undersized
cord will cause a drop in line voltage, resulting in loss of
power and overheating. See the Extension Cord Chart
for the correct size depending on the cord length and
nameplate ampere rating. If in doubt, use the next
heavier gauge. The smaller the gauge number, the
heavier the cord.

15.

SECURE THE WORKPIECE. 

Use clamps or a vise to hold

the workpiece when practical. Loss of control of a
workpiece can cause injury.

16.

FEED THE WORKPIECE AGAINST THE DIRECTION OF
THE ROTATION OF THE BLADE, CUTTER, OR ABRASIVE
SURFACE.

Feeding it from the other direction will cause

the workpiece to be thrown out at high speed.

17.

DON’T FORCE THE WORKPIECE ON THE MACHINE.

Damage to the machine and/or injury may result.

18.

DON’T OVERREACH. 

Loss of balance can make you

fall into a working machine, causing injury.

19.

NEVER STAND ON THE MACHINE. 

Injury could occur if the

tool tips, or if you accidentally contact the cutting tool.

20.

NEVER LEAVE THE MACHINE RUNNING UNATTENDED.
TURN THE POWER OFF. 

Don’t leave the machine until it

comes to a complete stop. A child or visitor could be injured.

21.

TURN THE MACHINE “OFF”, AND DISCONNECT THE
MACHINE FROM THE POWER SOURCE

before installing

or removing accessories, before adjusting or changing
set-ups, or when making repairs. An accidental start-up
can cause injury.

22.

MAKE YOUR WORKSHOP CHILDPROOF WITH
PADLOCKS, MASTER SWITCHES, OR BY REMOVING
STARTER KEYS. 

The accidental start-up of a machine

by a child or visitor could cause injury.

23

. STAY ALERT, WATCH WHAT YOU ARE DOING, AND

USE COMMON SENSE. DO NOT USE THE MACHINE
WHEN YOU ARE TIRED OR UNDER THE INFLUENCE
OF DRUGS, ALCOHOL, OR MEDICAT-ION. 

A moment

of inattention while operating power tools may result in
injury.

24.

USE OF THIS TOOL CAN GENERATE

AND DISBURSE DUST OR OTHER AIRBORNE
PARTICLES, INCLUDING WOOD DUST, CRYSTALLINE
SILICA DUST AND ASBESTOS DUST. 

Direct particles

away from face and body.  Always operate tool in well
ventilated area and provide for proper dust removal.  Use
dust collection system wherever possible.  Exposure to the
dust may cause serious and permanent respiratory or other
injury, including silicosis (a serious lung disease), cancer, and
death.  Avoid breathing the dust, and avoid prolonged
contact with dust. Allowing dust to get into your mouth or
eyes, or lay on your skin may promote absorption of harmful
material. Always use properly fitting NIOSH/OSHA approved
respiratory protection appropriate for the dust exposure,
and wash exposed areas with soap and water.  

Summary of Contents for GR350

Page 1: ... DELTA MACHINERY visit our website at www deltamachinery com For Parts Service Warranty or other Assistance please call 1 800 223 7278 In Canada call 1 800 463 3582 8 Bench Grinder with Lamp Model GR350 PART NO 905596 04 29 05 Copyright 2005 Delta Machinery ...

Page 2: ...il Technical Service Manager Delta Machinery 4825 Highway 45 North Jackson TN 38305 IN CANADA 125 Mural St Suite 300 Richmond Hill ON L4B 1M4 Information regarding the safe and proper operation of this tool is available from the following sources Power Tool Institute 1300 Sumner Avenue Cleveland OH 44115 2851 www powertoolinstitute org National Safety Council 1121 Spring Lake Drive Itasca IL 60143...

Page 3: ...LEMS The symbols below are used to help you recognize this information SAFETY GUIDELINES DEFINITIONS SOME DUST CREATED BY POWER SANDING SAWING GRINDING DRILLING AND OTHER CONSTRUCTION ACTIVITIES contains chemicals known to cause cancer birth defects or other reproductive harm Some examples of these chemicals are lead from lead based paints crystalline silica from bricks and cement and other masonr...

Page 4: ...the machine and or injury may result 13 USE RECOMMENDED ACCESSORIES The use of accessories and attachments not recommended by Delta may cause damage to the machine or injury to the user 14 USE THE PROPER EXTENSION CORD Make sure your extension cord is in good condition When using an extension cord be sure to use one heavy enough to carry the current your product will draw An undersized cord will c...

Page 5: ... with the workpiece against the grinding wheel The workpiece can be drawn into the wheel causing damage to the machine and or serious injury 16 CLEAN THE MACHINE thoroughly when processing different types of workpieces wood steel or aluminum Combining wood and metal dust can create an explosion or fire hazard DO NOT GRIND OR POLISH MAGNESIUM Fire will result 17 NEVER GRIND NEAR FLAMMABLE GAS OR LI...

Page 6: ...with a metal screw NOTE In Canada the use of a temporary adapter is not permitted by the Canadian Electric Code IN ALL CASES MAKE CERTAIN THAT THE RECEPTACLE IN QUESTION IS PROPERLY GROUNDED IF YOU ARE NOT SURE HAVE A QUALIFIED ELECTRICIAN CHECK THE RECEPTACLE 1 All grounded cord connected machines In the event of a malfunction or breakdown grounding provides a path of least resistance for electri...

Page 7: ... 50 16 AWG 6 10 120 50 100 14 AWG 6 10 120 100 150 12 AWG 10 12 120 up to 25 16 AWG 10 12 120 25 50 16 AWG 10 12 120 50 100 14 AWG 10 12 120 100 150 12 AWG 12 16 120 up to 25 14 AWG 12 16 120 25 50 12 AWG 12 16 120 GREATER THAN 50 FEET NOT RECOMMENDED FOREWORD FUNCTIONAL DESCRIPTION The Delta ShopMaster Model GR350 is an 8 Bench Grinder that comes with a flexible lamp adjustable tool rests and two...

Page 8: ... 2 6 Eye shield bolt 2 7 Eye shield knob 2 8 Left side spark guard 9 5 16 18x3 4 Hex head bolt 2 10 3 4 Flat washer 4 11 5 16 18x5 8 Hex head bolt 4 12 1 4 20x1 4 Hex head bolt 2 13 1 4 Flat washer 4 14 Wrench 15 Right side spark guard 16 5 16 Lock washer 2 1 6 2 3 5 9 4 7 8 10 11 12 13 14 15 16 ...

Page 9: ...8 bolts F and 3 4 flat washers G A 3 Attach the right tool rest assembly to the inside of right wheel guard and fasten with two 5 16 18 x 5 8 hex head bolts and 3 4 flat washers 4 Each tool rest assembly is adjustable Position them slightly below the centerline of the wheel and as close to the grinding wheel as possible Maintain a distance of 1 8 or less between the grinding wheel and the inside e...

Page 10: ...ING THE GRINDER TO THE SUPPORTING SURFACE If during operation there is any tendency for the grinder to tip over slide or walk the grinder must be secured to the supporting surface using fasteners not supplied through the two holes A Fig 7 in the grinder base A Fig 7 SPARK GUARDS Mount the spark guard A Fig 3 to the side of each wheel guard using the 1 4 20x1 4 hex head screw B and 1 4 flat washer ...

Page 11: ...ROLS AND ADJUSTMENTS STARTING AND STOPPING THE GRINDER The switch A Fig 8 is located on the front of the grinder To turn the grinder ON move the switch right to the ON position To turn the grinder OFF move the switch left to the OFF position Fig 8 A The flexible lamp operates independently of the grinder To turn the lamp on and off rotate switch A Fig 9 clockwise USING THE FLEXIBLE LAMP To reduce ...

Page 12: ...wheels are square DRESSING THE GRINDING WHEEL 1 Remove the screws A Fig 11 and the side covers B from the grinding wheel 2 To prevent shaft rotation place a wedge between the grinding wheel C and the tool rest D NOTE To remove the left grinding wheel turn the arbor nut clockwise toward the front to loosen To remove the right grinding wheel turn the arbor nut counter clockwise toward the front to l...

Page 13: ...ed accessories should be used with this product ACCESSORIES KEEP MACHINE CLEAN Periodically blow out all air passages with dry compressed air All plastic parts should be cleaned with a soft damp cloth NEVER use solvents to clean plastic parts They could possibly dissolve or otherwise damage the material Wear ANSI Z87 1 safety glasses while using compressed air FAILURE TO START Should your machine ...

Page 14: ...s Delta may require that electric motors be returned prepaid to a motor manufacturer s authorized station for inspection and repair or replacement Delta will not be responsible for any asserted defect which has resulted from normal wear misuse abuse or repair or alteration made or specifically authorized by anyone other than an authorized Delta service facility or representative Under no circumsta...

Page 15: ...23 7278 y le dirigirán al Centro de Servicio de Fábrica Porter Cable Delta más cercano ARIZONA Phoenix 85013 2906 4501 N 7th Ave Phone 602 279 6414 Fax 602 279 5470 CALIFORNIA Ontario 91761 Los Angeles 3949A East Guasti Road Phone 909 390 5555 Fax 909 390 5554 San Diego 92111 7290 Clairemont Mesa Blvd Phone 858 279 2011 Fax 858 279 0362 San Leandro 94577 Oakland 3039 Teagarden Street Phone 510 357...

Reviews: