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FAILURE TO FOLLOW THESE RULES MAY RESULT IN SERIOUS PERSONAL INJURY.

ADDITIONAL SPECIFIC SAFETY RULES

SAVE THESE INSTRUCTIONS. 

Refer to them often and use them to instruct others.

1.

DO NOT OPERATE THIS MACHINE 

until it is

completely assembled and installed according to the
instructions. A machine incorrectly assembled can
cause serious injury.

2.

OBTAIN ADVICE 

from your supervisor, instructor, or

another qualified person if you are not thoroughly
familiar with the operation of this machine. Knowledge
is safety.

3.

FOLLOW ALL WIRING CODES 

and recommended

electrical connections to prevent shock or
electrocution.

4.

ALWAYS USE THE PROVIDED BLOTTER AND
WHEEL FLANGES

to mount the grinding wheels on

the grinder shaft to prevent wheel damge or acciden-
tal separation. Separation can result in fragments
flying off the wheel at high speeds.

5.

USE ONLY WHEELS 

suitable for the speed of the

machine. Unsuitable grinding wheels can come apart,
throwing fragments out at high speeds.

6.

USE ONLY WHEELS 

that have a bore exactly equal

to the arbors of the machine. Never attempt to
machine an undersized wheel to fit an arbor.
Unsuitable grinding wheels can come apart, throwing
fragments out at high speeds.

7.

DO NOT OVERTIGHTEN WHEEL NUT.

8.

DO NOT USE A WHEEL THAT VIBRATES.

Dress the

grinding wheel, replace it, or replace the bearings of
the shaft. Unsuitable grinding wheels can come apart,
throwing fragments at high speeds.

9.

INSPECT WHEELS 

before starting the machine for

cracks or fragments.

REPLACE DAMAGED WHEELS

immediately. Parts of the wheel can be thrown at high
speeds causing serious injury.

10.

ADJUST EYE SHIELDS 

close to the grinding wheel,

and re-adjust as the wheel wears down. Flying sparks
are dangerous and can cause fires or explosions.

11.

ALWAYS MAKE SURE

the eye shields are in place,

properly adjusted, and secured.

12.

ADJUST TOOL RESTS 

close to the grinding wheel

(1/8" separation or less). Tighten the tool rest securely
to prevent shifting positions, and re-adjust as the
wheel wears down. The workpiece can be drawn into
the wheel, causing damage to the workpiece and/or
serious injury.

13.

STAND TO ONE SIDE

before turning the machine

“ON”. Loose fragments or wheel parts could fly from
the wheel at high speeds.

14.

NEVER GRIND ON A COLD WHEEL. 

Run the grinder

for one full minute before applying the workpiece. A
cold wheel has a tendency to chip. Those fragments
could fly from the wheel at high speeds.

15.

NEVER START THE MACHINE

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
LIQUIDS. 

Sparks can create a fire or an explosion.

18.

AVOID AWKWARD OPERATIONS AND HAND
POSITIONS. 

A sudden slip could cause a hand to

move into the grinding wheel.

19.

KEEP ARMS, HANDS, AND FINGERS

away from the

wheel. The abrasive surfaces can cause serious injury.

20.

HOLD THE WORKPIECE FIRMLY 

against the tool

rest. Loss of control of the workpiece can cause
serious injury.

21.

DRESS THE WHEEL 

on the face only. Dressing the

side of the wheel could cause it to become too thin for
safe use.

22.

GRIND A WORKPIECE 

using the face of the grinding

wheel only. Loss of control of the workpiece can
cause serious injury.

23.

NEVER APPLY COOLANT 

directly to the grinding

wheel. Coolant can weaken the bonding strength of
the grinding wheel and cause it to fail. Dip the
workpiece in water to cool it.

24.

DO NOT TOUCH 

the ground portion of a workpiece

until it has cooled sufficiently. Grinding creates heat.

25.

PROPERLY SUPPORT LONG OR WIDE WORK-
PIECES. 

Loss of control of the workpiece can cause

serious injury.

26.

NEVER PERFORM LAYOUT, ASSEMBLY, 

or set-up work

on the table/work area when the machine is running.
A sudden slip could cause a hand to move into the
wheel. Severe injury can result.

27.

TURN THE MACHINE “OFF”,

disconnect the

machine from the power source, and clean the
table/work area before leaving the machine.

LOCK

THE SWITCH IN THE “OFF” POSITION

to prevent

unauthorized use. Someone else might accidentally
start the machine and cause serious injury to
themselves.

28.

ADDITIONAL INFORMATION 

regarding the safe

and proper operation of power tools (i.e. a safety
video) is available from the Power Tool Institute, 1300
Sumner Avenue, Cleveland, OH 44115-2851
(www.powertoolinstitute.com). Information is also
available from the National Safety Council, 1121
Spring Lake Drive, Itasca, IL 60143-3201. Please refer
to the American National Standards Institute ANSI
01.1 Safety Requirements for Woodworking Machines
and the U.S. Department of Labor OSHA 1910.213
Regulations.

Summary of Contents for 23-725

Page 1: ...23 725 PART NO 900804 06 10 05 Copyright 2005 Delta Machinery To learn more about DELTA MACHINERY visit our website at www deltamachinery com For Parts Service Warranty or other Assistance please call...

Page 2: ...al Mail 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 o...

Page 3: ...EMS 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 contai...

Page 4: ...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...

Page 5: ...lying the workpiece A cold wheel has a tendency to chip Those fragments could fly from the wheel at high speeds 15 NEVER START THE MACHINE with the workpiece against the grinding wheel The workpiece c...

Page 6: ...e used only until a properly grounded outlet can be installed by a qualified electrician The green colored rigid ear lug and the like extending from the adapter must be connected to a permanent ground...

Page 7: ...hich will accept the machine s plug When using an extension cord be sure to use one heavy enough to carry the current of the machine An undersized cord will cause a drop in line voltage resulting in l...

Page 8: ...Grinder and Lamp 1 B Water Tray 1 C Eye Shield 2 D Eye Shield Rod 2 E Eye Shield Rod Bracket 2 F Tool Rest Arm 2 G Wrench 1 H Wheel Dresser 1 I Spark Guard 2 J Tool Rest 2 A B C J G F H E D I CARTON...

Page 9: ...e shipping container s Remove the protective coating from all unpainted surfaces This coating may be removed with a soft cloth moistened with kerosene do not use acetone gasoline or lacquer thinner fo...

Page 10: ...ch tool rest assembly Fig 4 is adjustable so it can be positioned slightly below the centerline of the wheel and as close to the grinding wheel as possible giving maximum support to the piece that is...

Page 11: ...7 into hole of frame C Fig 7 and fasten in place with screw 6 Fig 2 one washer 9 Fig 2 and one nut 10 Fig 2 The eye shield C is fully adjustable so it can be put in any position by moving the shield C...

Page 12: ...the machine is not in use the switch should be locked in the OFF position to prevent unauthorized use using a padlock with a 3 16 diameter shackle inserted through the holes at B FIg 18 OPERATIONAL CO...

Page 13: ...ove the three screws A Fig 20 attaching the side covers to the grinder and remove the side cover B 2 To prevent shaft rotation place a wedge between the grinding wheel C Fig 21 and the tool rest D NOT...

Page 14: ...er readjust the tool rest closer to the grinding wheel Always maintain a distance of 1 8 or less between the grinding wheel and the edge of the tool rest Free hand grinding without the use of the tool...

Page 15: ...with this product use of such accessories could be hazardous For safest operation only Delta recommended accessories should be used with this product ACCESSORIES KEEP MACHINE CLEAN Periodically blow...

Page 16: ...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...

Page 17: ...17 NOTES...

Page 18: ...18 NOTES...

Page 19: ...19 NOTES...

Page 20: ...7278 y le dirigir n al Centro de Servicio de F brica Porter Cable Delta m s cercano ARIZONA Phoenix 85013 2906 4501 N 7th Ave Phone 602 279 6414 Fax 602 279 5470 CALIFORNIA Ontario 91761 Los Angeles...

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