Milwaukee 5211 Manual Del Operador página 5

Installing Grinding Wheels and Accessories
(Cat. No. 5243 only)
Fig. 6
Rubber
washer
Inner fl ange
Grinding wheel
Outer fl ange
Spindle nut
1. Unplug tool and lay it on its tool rest.
2. Loosen wing nuts. Move studs aside and swing
the faceplate away.
3. Hold inner fl ange with spanner wrench provided
with the tool.
4. Remove the spindle nut with the 1-1/16" wrench
provided with the tool.
5. Remove outer flange, rubber washer, and
wheel.
6. Examine both fl anges to ensure that they are
free of nicks and are fl at (see Fig. 4).
NOTE: If the fl ange faces are nicked, or if the
inner surfaces of the fl anges are not fl at, then
replace them with identical replacement parts.
On Cat. No. 5243, the fl anges should evenly
contact the rubber washers on either side of the
wheel.
7. If you are installing a grinding wheel, inspect and
test it for damage (see "To Test the Wheel").
8. Place the accessory on the spindle.
Never force an accessory onto the spindle. A
forced fi t may damage the accessory.
9. Replace rubber washer, outer fl ange, and spindle
nut.
10.Tighten spindle nut. Do not overtighten.
11.Swing the faceplate back into place. Move studs
back into slots. Tighten wing nuts.
OPERATION
WARNING
To reduce the risk of injury,
always unplug tool before attaching or remov-
ing accessories or making adjustments. Use
only specifi cally recommended accessories.
Others may be hazardous.
WARNING
To reduce the risk of injury,
wear safety goggles or glasses with side
shields.
Starting and Stopping the Tool
1. To start the tool, pull the trigger.
2. To stop the tool, release the trigger.
Using the Trigger Lock Mechanism
The lock button holds the trigger in the 'ON' position
for continuous use.
1. To lock the trigger, hold the lock button in while
pulling the trigger. Then, release the trigger.
2. To unlock the trigger, pull the trigger and release.
The lock button will pop out.
Grinding
1. Hold handle and spindle housing fi rmly.
2. Pull trigger.
3. Allow tool to reach full speed.
Always test new wheels for cracks or damage.
To test new wheels, point the grinder away from
you and shield bystanders from the tool, and then
run the motor at full speed for one minute while
allowing the wheel to spin.
4. Gently apply grinder to the workpiece.
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MAINTENANCE
WARNING
To reduce the risk of
injury, always unplug your tool before
performing any maintenance. Never disas-
semble 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, bro-
ken 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 neces-
sary 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 electri-
cal operation
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 fl ow 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 thin-
ner, paint thinner, chlorinated cleaning solvents,
ammonia and household detergents containing
ammonia. Never use fl ammable or combustible
solvents around tools.
Repairs
If your tool is damaged, return the entire tool to the
nearest service center.
ACCESSORIES
WARNING
To reduce the risk of injury,
always unplug the tool before attaching
or removing accessories. Use only specifi -
cally recommended accessories. Others may
be hazardous.
For a complete listing of accessories refer to your
MILWAUKEE Electric Tool catalog or go on-line
to www.milwaukeetool.com. To obtain a catalog,
contact your local distributor or a service center.
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