OPERATOR'S MANUAL
MANUEL de L'UTILISATEUR
MANUAL del OPERADOR
Catalog No.
No de Cat.
Número de Catálogo
6184-01
6184-21
HEAVY-DUTY 14" HAND-HELD ABRASIVE CUT-OFF GRINDER
ROBUSTE TRONÇONNEUSE MANUELLE À DISQUE ABRASIF 35,6 cm
SIERRA TRONZADORA ABRASIVA DE MANO DE 35,6cm
PARA TRABAJOS PESADOS
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.
GENERAL SAFETY RULES
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
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.
ELECTRICAL SAFETY
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.
PERSONAL SAFETY
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 beforeplugging 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 thetool. 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 alltimes. 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.
TOOL USE AND CARE
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 untrainedpersons. 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
tools 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 manufacturer for your model. Accessories that may be suitable for
one tool, may become hazardous when used on another tool.
SERVICE
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.
page 2
SPECIFIC SAFETY INSTRUCTIONS - HAND-HELD ABRASIVE CUT-OFF GRINDER
1. To reduce the risk of injury, avoid inhalation of dust generated by grinding and cutting operations. Exposure to dust may cause
respiratory ailments. Use approved NIOSH or OSHA respirators, safety glasses or face shields, gloves and protective clothing. Provide adequate
ventilation to eliminate dust, or to maintain dust level below the Threshold Limit Value for nuisance dust as classified by OSHA.
2. Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or itsown cord. Contact with a live wire will make exposed metal parts of tool live and shock the operator.
3. Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE service facility for a free
replacement.
4. 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 specifically designed to filter out
microscopic particles.
Wheel Instructions
5. Use only the edge (not the sides) of the wheel for cutting. Do not allow the wheel to twist or bind.
6. Keep hands and body away from the rotating wheel. Do not wear loose clothing when using this tool.
7. Store cut-off wheels with care. Do not drop them or subject them to excessive heat, cold or humidity.
8. Make sure that all wheel flanges and other mounting hardware are in good condition and are always used properly. Defective or missing parts
may cause damage to the wheel. Always use mounting flanges supplied with the tool.
9. Cutting with a damaged wheel is very hazardous. After installing a new wheel, leave the tool unplugged and rotate the wheel by hand to see if
it is uneven, warped, or cracked. If so, discard the wheel and replace it with a new one. Do not use a wheel that has been dropped; impact may
result in breakage.
10. Before starting a cut, step back from the tool and make a trial run to confirm that the wheel is in good condition. Trial run periods are:
When replacing a cut-off wheel over 3 minutes.
When starting routine work over 1 minute.
11. Before installing a cut-off wheel, always inspect it for cracks. Visually check resinoid and rubber-bonded wheels for cracks. Replace cracked
wheel immediately.
12. Always check maximum operating speed established for wheel against grinder speed. Do not exceed the maximum operating speed that is
marked on the wheel.
13. Do not force a wheel onto the grinder or alter the size of the arbor hole. Don't use a wheel that fits the arbor too loosely. If the wheel doesn't fit
the grinder, get one that does.
14. Do not set the depth of cut to more than 1/2". Make successive passes to achieve a greater depth of cut. Cutting at a depth of more than 1/2" will
damage the wheel.
15. Do not attempt to install saw blades on this tool because it is not designed for this type of blade.
16. Do not overtighten wheel nut.
17. Start cutting only after the motor has reached full speed.
18. Release switch immediately if the cut-off wheel stops rotating or if the motor sounds like it is straining.
19. Keep flammable and fragile objects away from this tool. Do not allow cut-off sparks to contact the operator's hands, face or feet.
20. Place the tool securely on a flat, level surface.
21. Always use the tool with the proper voltage specified on the tool's nameplate.
22. Never touch a short cut-off piece until it cools.
23. Never attempt to cut material larger than the rated capacity listed in Specifications.
24. Never stand in line with the wheel while cutting. Always stand to the side.
25. Always keep guards in place.
26. Always start the cut gently. Do not bump or bang a wheel to start a cut.
page 3
Symbology
Specifications
Double Insulated
Volts Alternating Current
Amps
No Load Revolutions per Minute
(RPM)
Underwriters Laboratories, Inc.
Canadian Standards Association
Cat.
No.
6184-01
Cat.
No.
6184-01
Cut-Off Grinder Capacities
Wheel
Size
14"
Abrasive Cut-Off Wheel Capacities
Wheel
Size
14"
Volts
RPM
4350
AC
120
Max. rated RPM
(at least)
5000
Amps
18
Wheel
Thickness
Cutting
Capacity
4-7/16"
1/8"
Arbor Hole
Size
1" or 20 mm
Arbor Hole
Size
1" or 20 mm
1. Trigger
2. Guard
3. Shoe assembly
4. Abrasive cut-off wheel
5. Side handle
FUNCTIONAL DESCRIPTION
1
2
4
3
page 4
5
GROUNDINGEXTENSION CORDS
WARNING!
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.
MILWAUKEE Heavy-Duty 14" Hand-Held Abrasive Cut-Off Grinders
are provided with a 20 amp locking plug (NEMA L5-20) (Fig. A).
Fig. A
Cover of grounded outlet box
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 (Fig. A). If the tool should electrically malfunction or break down,
grounding provides a low resistance path to carry electricity away from
the user, reducing the risk of electric shock.
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.
Grounding Blade
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 extension 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 minimum 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.
Recommended Minimum Wire Gauge
Nameplate
Amperes
8.1 - 12
12.1 - 15
15.1 - 20
* Based on limiting the line voltage drop to five
volts at 150% of the rated amperes.
for Extension Cords*
25'
0 - 5
5.1 - 8
16
16
14
12
10
Extension Cord Length
100'
14
12
10
10
--
150'
12
10
--
--
--
50'
16
16
14
12
10
75'
16
14
12
10
10
200'
12
--
--
--
--
READ AND SAVE ALL INSTRUCTIONS FOR
FUTURE USE.
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 Laboratories, Inc., the Canadian Standard
Association and the National Electrical Code. Double Insulated tools may
be used in either of the 120 volt outlets shown in Figures B and C.
Fig. B
Fig. C
page 5
TOOL ASSEMBLY
WARNING!
To reduce the risk of injury, always unplug
tool before attaching or removing accessories
or making adjustments. Use only specifically
recommended accessories. Others may be
hazardous.
Installing Guard (Fig. 1)
Fig. 1
1. Place the tool on a firm surface with the spindle hub facing up.
2. Loosen the hex bolt on the guard with the allen wrench provided
with the tool.
3. Slide the guard over the spindle hub and tighten the hex bolt with the
allen wrench.
Guard
Spindle
Hex bolt
WARNING!
To reduce the risk of injury, use only the proper
wheel made for this tool. DO NOT USE ANY TYPE
OF SAW BLADE. USE ONLY TYPE 1 ABRASIVE
AND DIAMOND WHEELS.
Removing and Installing Cut-Off Wheels (Fig. 2)
Before operating the tool, make sure the wheel is in good condition as
described (see Special Safety Instructions - Hand-Held Abrasive CutOff Grinder).
Fig. 2
Nut
To change wheels:
1. To install cut-off wheels, place tool on a firm surface with the guard
surface facing up.
2. Slide the back flange, cut-off wheel, top flange and nut over the
spindle.
3. Tighten nut securely with the wrench provided with tool.
NOTE: Nut has a left hand thread. To tighten, turn nut in a counter-
clockwise rotation.
4. To remove cut-off wheels, loosen and remove nut, top flange and
cut-off wheel from spindle by securing back flange with wrench
and loosen nut with a second wrench.
Installing and Removing Shoe (Fig. 3)
Fig. 3
Wing nuts
1. To install shoe assembly, loosen wing nuts on shoe assembly.
2. Place the first bolt head into the hole on the guard. Angle shoe
assembly as shown, to place the second bolt.
3. Adjust shoe to proper height and tighten wing nuts securely.
4. To remove shoe assembly, loosen wing nuts and slide shoe assembly so that both bolts can be removed from holes in guard.
Installing Side Handle
1. To install handle, place tool on guard side.
2. Align bolts with threaded holes in gear case and tighten securely.
page 6
Top flange
Cutting wheel
Back flange
Spindle
OPERATION
WARNING!
To reduce the risk of injury, wear safety goggles
or glasses with side shields. Unplug the tool
before changing accessories or making adjustments.
Adjusting the Depth of Cut (Fig. 4)
The shoe assembly can be moved to change the depth of cut. Cut-off
wheels wear down as they are used and the depth of cut may need to
be adjusted.
Wing nut
Fig. 4
Wing nut
Shoe assembly
Lower shoe assembly for shallower cuts.
Raise shoe assembly for deeper cuts.
1. Unplug tool.
2. To change the depth of cut, loosen the wing nuts on shoe assembly
(counterclockwise).
3. Position the depth of the shoe assembly for deeper or shallower
depth (Fig. 4).
NOTE: Make repeated passes at depths of less than 1/2" to achieve
the desired depth. Cutting at a depth of more than 1/2" will damage
the wheel.
4. Tighten the wing nuts securely (clockwise).
NOTE: The MILWAUKEE Hand-Held Abrasive Cut-Off Grinder is de-
signed to cut metal and non-metallic materials. It is NOT recommended
for cutting wood. DO NOT attempt to install a saw blade on the tool. DO
NOT use with liquids or in damp locations.
Starting and Stopping the Tool
The tool operates at no load speed of 4350 RPM.
1. Plug in tool.
2. To start the tool, pull the trigger.
3. To stop the tool, release the trigger.
Preventing Kickback
Kickback is the sudden reaction to a pinched wheel which could cause
a cut-off grinder that is not under control to lift up and out of the workpiece towards the user. Take the precautions below to help prevent
kickback.
1. Maintain a firm grip and correct body position. Position arms
and body to control the backward and upward reaction force of
kickback. Control the cut-off grinder at all times.
2. Set the depth of cut for no more than necessary. The less
wheel exposed, the less chance of binding and kickback. Before
cutting, be sure shoe assembly is tight.
3. Always allow the blade to come to a full stop before remov-ing the cut-off grinder from the workpiece. Never remove the
cut-off grinder from a cut while the blade is moving. If restarting or
correcting direction in mid-cut, allow the blade to coast to a stop,
back the cut-off grinder up a few inches and center it in the kerf
before restarting.
4. Stay alert. Any distraction can cause twisting or binding. Repetitive
cuts may lull the user into careless movements.
5. Do not force the tool. Forcing a cut-off grinder reduces control
and cutting efficiency.
If kickback should occur, continue to grip the cut-off grinder firmly and
immediately release trigger.
WARNING!
Only use abrasive and diamond cutting wheels
with a maximum safe operating speed greater
than the RPM marked on the tool's nameplate.
Wheel Selection
Non-metallic Materials
When cutting non-metallic materials, use a silicone carbide abrasive cutoff wheel of at least 1/8" thickness which is rated with a maximum safe
operating speed at least 5000 RPM. READ SAFETY INFORMATION SUPPLIED WITH CUT-OFF WHEEL. Always wear a dust mask.
Metallic Materials
When cutting metals, use an aluminum oxide abrasive cut-off wheel of at
least 1/8" thickness which is rated with a maximum safe operating speed
at least 5000 RPM. READ SAFETY INFORMATION SUPPLIED WITH CUTOFF WHEEL. Protect everyone in the area from sparks.
Masonry Materials
When cutting masonry materials, use dry diamond wheels or silicone
carbide abrasive cut-off wheel of at least 1/8" thickness which is rated
with a maximum safe operating speed at least 5000 RPM. READ SAFETY
INFORMATION SUPPLIED WITH CUT-OFF WHEEL. Always wear a dust
mask.
Making a Cut
1. Unplug tool. Select a cutting depth and adjust the height of the shoe
assembly as described in Adjusting the Depth of Cut.
2. Plug the tool in and pull the trigger. Allow the motor to reach full
speed and then slowly lower the wheel into the workpiece.
NOTE: Always start the cut gently; do not bang or bump a wheel
when starting the cut.
3. While cutting, keep the shoe flat against the workpiece and maintain
a firm grip. Do not force the cut-off grinder through the work. Forcing a cut-off grinder can cause kickback.
Make repeated passes at depths of less than 1/2" to achieve the
desired depth. Cutting at a depth of more than 1/2" will damage the
wheel. Frequently clean dust from air vents and guards.
4. When the cut is finished, always allow the motor to come to a
complete stop. Never remove the cut-off grinder from a cut while the
blade is moving.
5. If making a partial cut, restarting a cut or correcting cut direction,
allow the wheel to come to a complete stop. To resume cutting,
center the wheel in the kerf (cutting slot), back the saw away from
cutting edge a few inches, pull the trigger and re-enter the cut
slowly.
NOTE: If the cut-off grinder stalls, maintain a firm grip and release
the trigger immediately. Correct the problem before continuing.
page 7
MAINTENANCE
ACCESSORIES
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.
Maintaining Tools
Keep your tool in good repair by adopting a regular maintenance
program. 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 mounting, broken parts and any other condition that may affect its safe operation. If abnormal noise or vibration occurs, turn the tool off immediately
and have the problem corrected before further use. Do not use a damaged 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
WARNING!
To reduce the risk of injury, always unplug the
tool before attaching or removing accessories.
Use only specifically recommended accessories. Others may be hazardous.
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 operators manual.
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.
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.
Repairs
If your tool is damaged, return the entire tool to the nearest service
center listed on the back cover of this operators manual.
page 8
WARRANTY
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 attempted 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 Service Station, freight prepaid and insured. If inspection shows the problem 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 incidental or consequential damages, the above limitations or exclusions
may not apply to you.
Loading...
+ 16 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.