Milwaukee 6156-20 User manual

OPERATOR'S MANUAL

MANUEL de L'UTILISATEUR

MANUAL del OPERADOR

TO REDUCE THE RISK OF INJURY, USER MUST READ AND UNDERSTAND OPERATOR'S MANUAL.

AFIN DE RÉDUIRE LE RISQUE DE BLESSURES, L'UTILISATEUR DOIT LIRE ET BIEN COMPRENDRE LE

MANUEL DE L'UTILISATEUR.

PARA REDUCIR EL RIESGO DE LESIONES, EL USUARIO DEBE LEER Y ENTENDER EL MANUAL DEL

OPERADOR.

Catalog No.

No de Cat.

Número de Catálogo

6148 6149-20

6151 6152-20

6153-20 6155-20

6154-20 6156-20

HEAVY-DUTY SANDERS/GRINDERS

EXTRA ROBUSTE PONCEUSE-RECTIFIEUSE

LIJADORAS/ESMERILADORAS HEAVY-DUTY

page 2

WARNING!

READ AND UNDERSTAND ALL INSTRUCTIONS.

Failure to follow all instructions listed below, may result in

electric shock, fire and/or serious personal injury.

SAVE THESE INSTRUCTIONS.

WORK AREA

ELECTRICAL SAFETY

PERSONAL SAFETY

TOOL USE AND CARE

SERVICE

GENERAL SAFETY RULES

4. Grounded tools must be plugged into an outlet properly

installed and grounded in accordance with all codes and

ordinances. Never remove the grounding prong or modify

the plug in any way. Do not use any adaptor plugs. Check

with a qualified electrician if you are in doubt as to whether

the outlet is properly grounded. If the tools should electrically

malfunction or break down, grounding provides a low resistance

path to carry electricity away from the user.

5. Double Insulated tools are equipped with a polarized plug

(one blade is wider than the other). This plug will fit in a

polarized outlet only one way. If the plug does not fit fully in

the outlet, reverse the plug. If it still does not fit, contact a

qualified electrician to install a polarized outlet. Do not change

the plug in any way. Double insulation eliminates the need for

the three wire grounded power cord and grounded power supply

system.

6. Avoid body contact with grounded surfaces such as pipes,

radiators, ranges and refrigerators. There is an increased risk

of electric shock if your body is grounded.

7. Do not expose power tools to rain or wet conditions. Water

entering a power tool will increase the risk of electric shock.

8. Do not abuse the cord. Never use the cord to carry the tools

or pull the plug from an outlet. Keep cord away from heat,

oil, sharp edges or moving parts. Replace damaged cords

immediately. Damaged cords increase the risk of electric shock.

9. When operating a power tool outside, use an outdoor

extension cord marked W-A or W. These cords are rated

for outdoor use and reduce the risk of electric shock.

10. Stay alert, watch what you are doing, and use common sense

when operating a power tool. Do not use tool while tired or

under the influence of drugs, alcohol, or medication. A

moment of inattention while operating power tools may result in

serious personal injury.

11. Dress properly. Do not wear loose clothing or jewelry.

Contain long hair. Keep your hair, clothing, and gloves away

from moving parts. Loose clothes, jewelry, or long hair can be

caught in moving parts.

12. Avoid accidental starting. Be sure switch is off before

plugging in. Carrying tools with your finger on the switch or

plugging in tools with the switch on invites accidents.

13. Remove adjusting keys or wrenches before turning on the

tool. A wrench or a key that is left attached to a rotating part of the

tool may result in personal injury.

14. Do not overreach. Keep proper footing and balance at all

times. Proper footing and balance enables better control of the tool

in unexpected situations.

15. Use safety equipment. Always wear eye protection. Dust

mask, non-skid safety shoes, hard hat, or hearing protection must

be used for appropriate conditions.

16. Use clamps or other practical way to secure and support

the workpiece to a stable platform. Holding the work by hand

or against your body is unstable and may lead to loss of control.

17. Do not force tool. Use the correct tool for your application.

The correct tool will do the job better and safer at the rate for which

it is designed.

18. Do not use tool if switch does not turn it on or off. Any tool

that cannot be controlled with the switch is dangerous and must be

repaired.

19. Disconnect the plug from the power source before making

any adjustments, changing accessories, or storing the tool.

Such preventive safety measures reduce the risk of starting the tool

accidentally.

20. Store idle tools out of reach of children and other untrained

persons. Tools are dangerous in the hands of untrained users.

21. Maintain tools with care. Keep cutting tools sharp and clean.

Properly maintained tools with sharp cutting edge are less likely to

bind and are easier to control. Do not use a damaged tool. Tag

damaged tools Do not use until repaired.

22. Check for misalignment or binding of moving parts, break-

age of parts, and any other condition that may affect the

tools operation. If damaged, have the tool serviced before

using. Many accidents are caused by poorly maintained tools.

23. Use only accessories that are recommended by the manu-

facturer for your model. Accessories that may be suitable for

one tool, may become hazardous when used on another tool.

24. Tool service must be performed only by qualified repair

personnel. Service or maintenance performed by unqualified per-

sonnel could result in a risk of injury.

25. When servicing a tool, use only identical replacement parts.

Follow instructions in the Maintenance section of this

manual. Use of unauthorized parts or failure to follow Maintenance

Instructions may create a risk of electric shock or injury.

1. Keep your work area clean and well lit. Cluttered benches and

dark areas invite accidents.

2. Do not operate power tools in explosive atmospheres, such

as in the presence of flammable liquids, gases, or dust.

Power tools create sparks which may ignite the dust or fumes.

3. Keep bystanders, children, and visitors away while operat-

ing a power tool. Distractions can cause you to lose control.

Protect others in the work area from debris such as chips and

sparks. Provide barriers or shields as needed.

page 3

1. Side handle

2. Guard clamp

3. Grinding wheel

4. Lock lever

5. Wheel guard

6. Spindle lock button

7. Side handle sockets

8. Lock-off button

9. Paddle trigger (under body of tool)

10. Lock-on button (Cat. No. 6148, 6149-20,

6154-20, & 6156-20 only)

11. Speed control dial (Cat. No. 6154-20 &

6156-20 only)

FUNCTIONAL DESCRIPTION

Symbology

Volts Alternating Current/

Direct Current

No Load Revolutions per Minute

(RPM)

Amps

Canadian Standards Association

Underwriters Laboratories, Inc.

Double Insulated

Specifications

Cat.

No.

6148

6149-20

6151

6152-20

6153-20

6154-20

6155-20

6156-20

No Load

RPM

10000

11000

4000-11000

11000

4000-11000

Volts

120 AC/DC

120 AC

120 AC/DC

120 AC

Spindle

Thread

Size

5/8"-11

Amps

8.5

12.0

Wheel

Size

4-1/2"

5"

4-1/2"

5"

4-1/2"

5"

Min. Wheel

RPM Rating

12000

SPECIFIC SAFETY RULES  SANDERS AND GRINDERS

1. Always use proper guard with grinding wheel. A guard protects operator from broken wheel fragments.

2. Accessories must be rated for at least the speed recommended on the tool warning label. Wheels and other accessories running

over rated speed can fly apart and cause injury.

3. Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its

own cord. Contact with a live wire will make exposed metal parts of the tool live and shock the operator.

4. Keep hands away from all cutting edges and moving parts.

5. Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE service facility for a free

replacement.

6. WARNING! 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 paint

 crystalline silica from bricks and cement and other masonry products, and

 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 equipment, such as those dust masks that are specially designed to filter out microscopic

particles.

5

8

7

6

2

3

4

10

9

1

11

Input

Watts

1000

1400

page 4

Grounded tools require a three wire extension cord. Double insulated

tools can use either a two or three wire extension cord. As the distance

from the supply outlet increases, you must use a heavier gauge exten-

sion cord. Using extension cords with inadequately sized wire causes a

serious drop in voltage, resulting in loss of power and possible tool

damage. Refer to the table shown to determine the required minimum

wire size.

The smaller the gauge number of the wire, the greater the capacity of the

cord. For example, a 14 gauge cord can carry a higher current than a 16

gauge cord. When using more than one extension cord to make up the

total length, be sure each cord contains at least the minimum wire size

required. If you are using one extension cord for more than one tool, add

the nameplate amperes and use the sum to determine the required mini-

mum wire size.

Guidelines for Using Extension Cords

 If you are using an extension cord outdoors, be sure it is marked

with the suffix W-A (W in Canada) to indicate that it is acceptable

for outdoor use.

 Be sure your extension cord is properly wired and in good electrical

condition. Always replace a damaged extension cord or have it

repaired by a qualified person before using it.

 Protect your extension cords from sharp objects, excessive heat

and damp or wet areas.

GROUNDING EXTENSION CORDS

Grounded Tools:

Tools with Three Prong Plugs

Tools marked Grounding Required

have a three wire cord and three

prong grounding plug. The plug must

be connected to a properly grounded

outlet (See Figure A). If the tool should

electrically malfunction or break

down, grounding provides a low re-

sistance path to carry electricity

away from the user, reducing the risk

of electric shock.

Improperly connecting the grounding wire can

result in the risk of electric shock. Check with a

qualified electrician if you are in doubt as to

whether the outlet is properly grounded. Do not

modify the plug provided with the tool. Never

remove the grounding prong from the plug. Do

not use the tool if the cord or plug is damaged. If

damaged, have it repaired by a MILWAUKEE

service facility before use. If the plug will not fit

the outlet, have a proper outlet installed by a

qualified electrician.

Nameplate

Amperes

0 - 5

5.1 - 8

8.1 - 12

12.1 - 15

15.1 - 20

Extension Cord Length

25'

16

14

12

10

75'

16

14

12

10

100'

14

12

10

--

150'

12

10

--

200'

12

--

Recommended Minimum Wire Gauge

for Extension Cords*

* Based on limiting the line voltage drop to five

volts at 150% of the rated amperes.

50'

16

14

12

10

READ AND SAVE ALL INSTRUCTIONS

FOR FUTURE USE.

The grounding prong in the plug is connected through the green wire

inside the cord to the grounding system in the tool. The green wire in the

cord must be the only wire connected to the tool's grounding system and

must never be attached to an electrically live terminal.

Your tool must be plugged into an appropriate outlet, properly installed

and grounded in accordance with all codes and ordinances. The plug

and outlet should look like those in Figure A.

Double Insulated Tools:

Tools with Two Prong Plugs

Tools marked Double Insulated do

not require grounding. They have a

special double insulation system

which satisfies OSHA requirements

and complies with the applicable

standards of Underwriters Labora-

tories, Inc., the Canadian Standard

Association and the National Electri-

cal Code. Double Insulated tools may

be used in either of the 120 volt out-

lets shown in Figures B and C.

WARNING!

Fig. A

Fig. B

Fig. C

page 5

TOOL ASSEMBLY

Installing Side Handle

The side handle may be installed on the top of the gear case or on either

side of gear case for right or left handed use. Position side handle in the

location which offers best control and guard protection. To install, thread

side handle into side handle socket on desired side of gear case and

tighten securely.

Wear safety goggles or glasses with side

shields. Always unplug tool before attaching or

removing accessories. Only use accessories

specifically recommended for these tools. Oth-

ers may be hazardous. Protect others in work

area from debris such as chips and sparks.

Provide barriers or shields as needed.

WARNING!

Removing and Replacing Quik-Lok

®

Cords (Fig. 1)

Fig. 1

MILWAUKEE's exclusive Quik-Lok

®

Cords provide instant field replace-

ment or substitution.

1. To remove the Quik-Lok

®

Cord, turn the cord nut 1/4 turn to the left

and pull it out.

2. To replace the Quik-Lok

®

Cord, align the connector keyways and

push the connector in as far as it will go. Turn the cord nut 1/4 turn

to the right to lock.

OPERATION

To reduce the risk of injury, wear safety goggles

or glasses with side shields. Unplug the tool

before changing accessories or making

adjustments.

WARNING!

Controlled Start (Cat. No. 6154-20 and 6156-20)

When used on 120 Volts AC, Cat. No. 6154-20 & 6156-20 have a con-

trolled start feature. The controlled start feature reduces the torque

reaction "jerk" when its trigger is pulled. The controlled start feature

works only with AC.

Speed Control Dial (Cat. No. 6154-20 and 6156-20)

Catalog Nos. 6154-20 & 6156-20 feature a speed control dial, which

controls the sander/grinder's maximum rotations per minute. Dial settings

range from numbers 1 through 5. Lower numbers correspond to lower

speeds and higher numbers correspond to higher speeds. Use the set-

ting that best suits your job.

1. To control the speed, set the dial to the desired number.

2. Pull the trigger.

3. To stop the tool, release the trigger.

Starting and Stopping the Motor (Fig. 2)

1. Plug in the tool.

2. To start the tool, flip the lock-off button and simultaneously squeeze

the paddle trigger.

3. Release paddle trigger to stop tool.

Lock-On Button (Fig. 2)

(Cat. No. 6148, 6149-20, 6154-20 & 6156-20)

The lock-on button holds the trigger in the ON position for continuous full

speed use.

1. To lock the paddle trigger, hold in the lock-on button after pulling the

paddle trigger. Then release the paddle trigger.

2. To unlock the paddle trigger. Pull the paddle trigger and release. The

lock-on button will pop out.

Lock-off button

Lock-on button

Fig. 2

To reduce the risk of personal injury and damage

to the tool, use ONLY accessories rated at or

above the RPM listed on the "WARNING" section

of the tool's nameplate.

WARNING!

Sanding Disc and Grinding Wheel Selection

Use sanding discs and grinding wheels that are:

 correct size as written on tool's nameplate.

 correct wheel type and grit for the job.

 rated at or above the RPM listed in the "WARNING" section on the

tool's nameplate.

page 6

Ceramic

Aluminum

Zirconia Bi-Cut

Aluminum

Oxide

For fast cutting, gen-

eral purpose discs

for most metal jobs.

Best for cold-rolled

steel, stainless steel

or metals requiring

tough, fast cutting,

long lasting abra-

sives.

Lasts up to 3 times

longer than Aluminum

Oxide Discs. For

general metal work-

ing. Ideal for tough

jobs.

Unique grit pattern is

arranged in clusters

for faster stock re-

moval and cleaning.

Ideal for removing

paint from cars,

boats, etc. without

clogging.

Installing Backing Pad and Sanding Discs (Fig. 3)

Sanding (Fig. 4)

1. Use a clamp, vise or other practical means to hold your work, free-

ing both hands to control your tool. Firmly grasp body of tool and

side handle before starting and while tool is in operation. Allow

sanding disc to come to full speed before beginning to sand.

2. Hold sander/grinder at 5° to 15° angle (Fig. 4) to ensure proper

sanding pressure and control. Too great an angle will result in too

much pressure and could cause excessive wear to the disc and

workpiece. Too small an angle will reduce control.

3. Use long, sweeping, side to side strokes, advancing forward to

produce the desired finish.

Removing Welds or Hammer Marks

When removing welds or hammer marks, limit coarse sanding to the

immediate area. Use successively finer grits to smooth surface.

Cross Sanding

When finishing a surface that has been prepared by a coarse disc or

wheel, sand at right angles to the strokes made by the coarser disc.

Finishing marks left from previous sanding are easily seen and removed

for a uniform finish. Failure to cross sand when changing from a coarse

disc to a finishing disc may result in deep scratches and circular marks.

Finishing Metal

Constantly move across the surface. Work faster on curved surfaces

where contact areas are smaller and pressure is greater. Flat areas may

appear at the end of the stroke when pressure is too heavy. Ease up on

pressure at end of each stroke and when reversing strokes.

Troubleshooting

Deep scratches and circular marks can result from:

 Using too coarse a grit

 Using a partially glazed disc

 Dirt or loose metal on the workpiece

 Failure to sand across the grain when changing from coarse to

finishing discs

 Failure to use closed coated discs to reduce the problem

of grains working loose and scratching the workpiece

Bluish discoloration of metal surface indicates:

 Excessive heat caused by circular motion in a small area

 Excessive pressure

 Use of worn out or glazed discs

Fig. 3

Gear case

Spindle

Backing pad

Disc nut

Sanding disc

1. Unplug tool and place it upside down on a level surface. Remove

any accessories from spindle.

2. Slip backing pad onto spindle with flat side away from gear case.

3. Place sanding disc on backing pad and secure assembly to spindle

with disc nut.

4. To tighten, press the spindle lock button while turning disc nut clock-

wise with the spanner wrench provided.

5. To remove backing pad and sanding disc, unplug tool and reverse

procedure.

Fig. 4

For best result use

only this portion of disc

Hold at a 5° to 15° angle

Use backing pads, adapters, and other accessories that are:

 correct size for tool and for sanding disc or grinding wheel.

 rated at or above the RPM listed in the "WARNING" section on the

tool's nameplate.

 the proper accessory for the job.

Sanding Disc and Grinding Wheel Material

Sanding discs and grinding wheels are made of various materials and

are designed for different jobs. Be sure that you choose the proper

sanding disc or grinding wheel for the job you plan to do.

Selecting Sanding Discs & Grit

Refer to the table below to select the correct type of sanding disc for

your job. Generally, use 24 or 36 grit for heavy stock removal; 50, 60, or

80 grit for medium stock removal and 120 grit for finishing. Always begin

with a coarse grit, using successively finer grits to obtain the desired

finish. See your MILWAUKEE Electric Tool Catalog for a complete list of

sanding discs.

page 7

Installing, Removing and Adjusting the Guard (Fig. 5, 6 & 7)

1. To remove the guard, unplug tool and place it upside down on a

level surface. Remove any accessories from spindle.

2. Press in the lock lever and rotate the guard to line up the four tabs

with the four slots (Fig. 6).

Lock lever

Fig. 6

Fig. 5

Lock lever

Guard

Lock lever must engage

one of five detents

This tool is shipped with the guard installed. The guard must be used

when using the tool as a grinder. The guard should be removed when

using tool as a sander.

3. Lift the guard straight up and away from the tool.

4. To install the guard, unplug the tool and place it upside down on a

level surface. Remove any accessories from the spindle.

5. Line up the four tabs with the four slots (Fig. 6).

6. Press down the guard onto the tool.

7. Press in the lock lever and rotate the guard to one of the five detent

slots. The lock lever must engage with one of the detent slots.

8. To adjust the guard, press in the lock lever and rotate the guard to

one of the five detent slots (Fig. 7).

Tab slot

Fig. 7

Tab slot

To reduce the risk of injury, the operator

should be instructed in the use, care and

protection of grinding wheels.

WARNING!

Care of Grinding & Cut-Off Wheels

Grinding and cut-off wheels should be protected from:

 wetness and extreme humidity

 any type of solvent

 extreme changes in temperature

 dropping and bumping

Grinding and cut-off wheels should be stored:

 in an organized way so wheels can be removed without disturbing

or damaging other wheels

 with their safety information

Grinding and cut-off wheels should NOT be:

 dropped

 rolled

 bumped

If any wheel is dropped, rolled, bumped, subjected to extreme changes

in temperature, or has come into contact with solvents or wetness,

discard wheel immediately.

Only use wheels with Maximum Safe

Operating Speed rated at or above the RPM

listed on the WARNING section of the

tool's nameplate. This speed is based on

the strength of the wheel, allowing for a

reasonable measure of safety. It is not

meant to imply a best or most efficient

operating speed. Do not exceed the

Maximum Safe Operating Speed.

WARNING!

Always handle wheels carefully to avoid damage. Before installing any

wheel, always inspect it for cracks. If wheel is cracked, discard it to

prevent others from using it.

WARNING!

To reduce the risk of injury when grinding:

 ALWAYS use the proper guard.

 ALWAYS properly install the guard.

 ALWAYS hold the tool firmly with both hands

using the handles provided before and during

grinding.

 NEVER use a wheel that has been dropped.

 NEVER bang grinding disc onto work.

 NEVER grind without proper safety equipment.

Grinding and Cut-off Wheels

page 8

Selecting Wheels

Grinding is the cutting action of thousands of abrasive grains on the face

of a grinding wheel. When grinding metals such as steel and iron, choose

an aluminum oxide grinding wheel. Select a silicon carbide grinding wheel

for stone and concrete. Use cotton reinforced wheels for non-ferrous

metals.

Type 27 Reinforced 1/8" Cut-Off Wheels are suited for small cut-off and

shallow notching operations only.

Installing Grinding Wheels (Fig. 8, 9, & 10)

1. When guard is properly positioned, place flange on spindle with

flange facing away from tool.

2. Place selected wheel on spindle and align with flange. Position flange

nut according to wheel thickness (Fig. 8 & 9).

3. Press the spindle lock button while turning flange nut clockwise.

Tighten securely with the spanner wrench provided.

4. To remove wheel, unplug tool and reverse procedure.

To reduce the risk of injury, do not use the

spindle lock button to stop the spindle while the

tool is in use or is coasting after shut-off. This will

result in tool damage.

WARNING!

Grinding (Fig. 11)

1. If you have just installed a grinding wheel or are just beginning a

period of work, test wheel by letting it spin for one minute before

applying it to the workpiece.

NOTE: Out-of-balance wheels can mar workpiece, damage the tool,

and cause stress to wheel that may cause wheel failure.

2. Firmly grasp body of tool and side handle before starting and while

using tool. Allow wheel to come to full speed before starting to grind.

3. When grinding, hold sander/grinder at a 5

o

to 15

o

angle, using con-

stant pressure for a uniform finish. Too great an angle causes con-

centrated pressure on small areas which may gouge or burn work

surface.

4. Control pressure and surface contact between disc and workpiece.

Too much pressure slows cutting speed.

Flange nut position for 1/4" thick wheels

Fig. 8

Flange nut

Boss

Spindle

Grinding wheel

Flange

Flange nut position for 1/8" thick wheels

Fig. 9

Boss

Flange nut

Spindle

Grinding wheel

Flange

Fig. 10

Operator's Zones

Fig. 11

Hold at a 5° to 15° angle

WARNING!

To reduce the risk of injury when grinding:

 ALWAYS use the proper guard.

 ALWAYS properly install the guard.

 ALWAYS hold the tool firmly with both hands

using the handles provided before and during

grinding.

 NEVER use a wheel that has been dropped.

 NEVER bang grinding disc onto work.

 NEVER grind without proper safety equipment.

page 9

Using Cut-Off Wheels (Fig. 12)

Type 1 Cut-Off Wheels are suited for small cut-off and shallow notch-

ing operations only.

1. Firmly grasp body of tool and side handle before starting and while

using tool. Allow wheel to come to full speed before starting.

2. When using a cut-off wheel, hold Sander/Grinder as shown, using

only the edge of the wheel.

A Type 1 guard must be installed when using

a cut-off wheel to provide maximum protection

for the operator if the wheel should break.

WARNING!

Fig. 12

3. Control pressure and surface contact between disc and workpiece.

Too much pressure slows cutting speed.

Using the face of a Cut-Off Wheel (as in grinding)

will cause the Wheel to crack and break, resulting

in serious personal injury.

WARNING!

Everyone in the area must wear protective clothing

and safety goggles or face shields. Fatigued wires

and residue will fly off the brush with considerable

force, causing potential for serious injury.

WARNING!

Installing Wire Cup Brushes (Fig. 13)

2. To install, thread wire cup brush onto spindle. Press the spindle lock

button while tightening brush with a 7/8" open end wrench (not

provided with tool).

3. To remove wire cup brush, unplug tool and reverse procedure.

Using Wire Wheel Brushes (Fig. 14)

WARNING!

Because the wires on wire wheel brushes are

directed towards the operator, a guard must be

used to protect the operator when fatigued wires

break.

WARNING!

Never exceed Maximum Safe Operating Speed of

brush. Do not use a damaged brush or one which

is functioning improperly (throwing wires, out-

of balance, etc.). these conditions increase the

possibility of further brush failure and possible

injury. Discard and replace damaged brushes

immediately.

1. Unplug tool and place it upside down on a level surface as shown.

Remove any accessories from spindle.

Fig. 13

Wire Cup Brush

Wire Wheel Brush

Fig. 14

Guard

Wire wheel brushes are useful for removing rust, scale, burrs, weld

slag, etc. A wide variety of wire brushes are available for many

applications.

Test wire wheel brush for balance and loose or damaged wires by

running tool at no load speed for at least one minute before applying it to

your work. During this time, no one should stand in front of or in line with

it. When applying brush to work, avoid using too much pressure. This

causes over-bending of wires and heat build-up resulting in premature

wire breakage, rapid dulling and reduced brush life. Instead of using

more pressure, try a wire wheel brush with more aggressive cutting

action (increased wire size, decreased wire length or different brush

type, i.e. knot type instead of crimped wire type).

page 10

Maintaining Tools

Keep your tool in good repair by adopting a regular maintenance pro-

gram. Before use, examine the general condition of your tool. Inspect

guards, switches, tool cord set and extension cord for damage. Check

for loose screws, misalignment, binding of moving parts, improper mount-

ing, broken parts and any other condition that may affect its safe opera-

tion. If abnormal noise or vibration occurs, turn the tool off immediately

and have the problem corrected before further use. Do not use a dam-

aged tool. Tag damaged tools DO NOT USE until repaired

(see Repairs).

Under normal conditions, relubrication is not necessary until the motor

brushes need to be replaced. After six months to one year, depending on

use, return your tool to the nearest MILWAUKEE service facility for the

following:

 Lubrication

 Brush inspection and replacement

 Mechanical inspection and cleaning (gears, spindles, bearings,

housing, etc.)

 Electrical inspection (switch, cord, armature, etc.)

 Testing to assure proper mechanical and electrical operation

Cleaning

Clean dust and debris from vents. Keep the tool handles clean, dry and

free of oil or grease. Use only mild soap and a damp cloth to clean your

tool since certain cleaning agents and solvents are harmful to plastics

and other insulated parts. Some of these include: gasoline, turpentine,

lacquer thinner, paint thinner, chlorinated cleaning solvents, ammonia

and household detergents containing ammonia. Never use flammable or

combustible solvents around tools.

MAINTENANCE

For a complete listing of accessories refer to your MILWAUKEE Electric

Tool catalog. To obtain a catalog, contact your local distributor or a

service center listed on the back cover of this operators manual.

ACCESSORIES

Repairs

If your tool is damaged, return the entire tool to the nearest service

center listed on the back cover of this operators manual.

WARRANTY

WARNING!

To reduce the risk of injury, always unplug

your tool before performing any maintenance.

Never disassemble the tool or try to do any

rewiring on the tool's electrical system. Contact

a MILWAUKEE service facility for ALL repairs.

WARNING!

To reduce the risk of injury, electric shock and

damage to the tool, never immerse your tool in

liquid or allow a liquid to flow inside the tool.

WARNING!

To reduce the risk of injury, always unplug the

tool before attaching or removing accessories.

Use only specifically recommended accesso-

ries. Others may be hazardous.

Every MILWAUKEE product is warranted to be free from defects in

material and workmanship. MILWAUKEE will repair or replace any product

which examination proves to be defective in material or workmanship.

Limitations: This warranty does not cover: 1) repairs made or at-

tempted by other than MILWAUKEE or MILWAUKEE Authorized Service

Station personnel; 2) normal wear and tear; 3) abuse; 4) misuse;

5) improper maintenance; 6) continued use after partial failure; 7) tools

that have been modified; or product used with an improper accessory.

Battery Packs are warranted for one (1) year from the date of purchase.

Should a problem develop, return the complete product to any

MILWAUKEE Factory Service Center or MILWAUKEE Authorized Ser-

vice Station, freight prepaid and insured. If inspection shows the prob-

lem is caused by a defect in material or workmanship, all repairs or a

replacement will be made at no charge and the product will be returned,

transportation prepaid. No other warranty, written or verbal, is authorized.

THE REPAIR AND REPLACEMENT REMEDIES DESCRIBED HEREIN ARE

EXCLUSIVE. IN NO EVENT SHALL MILWAUKEE BE LIABLE FOR ANY

INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, INCLUDING

LOSS OF PROFITS.

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR

IMPLIED WHETHER FOR MERCHANTABILITY OR FITNESS FOR PARTICULAR

USE OR PURPOSE.

This warranty gives you specific legal rights. You may also have

other rights that vary from state to state. In those states that do not

allow the exclusion of implied warranties or limitations of inciden-

tal or consequential damages, the above limitations or exclusions

may not apply to you.

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58-14-6201d3 12/01 Printed in U.S.A.

MILWAUKEE ELECTRIC TOOL CORPORATION

A Company within the Atlas Copco Group

13135 West Lisbon Road  Brookfield, Wisconsin, U.S.A. 53005

UNITED STATES

MILWAUKEE Service

To locate the factory SERVICE CENTER or

authorized service station nearest you, call

1-800-414-6527

TOLL FREE  NATIONWIDE

Monday-Friday  8:00 AM - 4:30 PM  Local Time

In addition, there is a worldwide network of

distributors ready to assist you. Check your

Yellow Pages under Tools-Electric for the names

of those nearest you.

Corporate Product Service Support -

Warranty and Technical Information

Brookfield, Wisconsin USA

1-800-729-3878

For further information on factory SERVICE CENTER

or authorized service station locations,

visit our website at:

w ww.mil-electric-tool.com

CANADA

Service MILWAUKEE

Milwaukee Electric Tool (Canada) Ltd

755 Progress Avenue

Scarborough, Ontario M1H 2W7

Tel. (416) 439-4181

Fax: (416) 439-6210

En outre le réseau de distributeurs est à la disposition de la

clientèle dun océan à lautre. Consultez les pages jaunes de

lannuaire téléphonique pour ladresse du centre le plus près

de chez vous.

In addition, there is a worldwide network of distributors ready to

assist you. Check your Yellow Pagesunder Tools-Electric

for the names of those nearest you.

MEXICO

Servicios de MILWAUKEE

Milwaukee Electric Tool

División de : Atlas Copco Mexicana S.A. de C.V.

Blvd. Abraham Lincoln no. 13

Colonia Los Reyes Zona Industrial

Tlalnepantla, Edo. México C.P. 54073

Tels. 5565-1414 5565-4720

Fax: 5565-0925

Además se cuenta con una red nacional de distribuidores

listos para apoyarlo. Vea en las Páginas Amarillas sección

Herramientas Eléctricas.

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