Ingersoll-Rand 308 Serie Gebrauchsanweisung

MODELS 308 AND 308–EU DIE GRINDERS
Models 308 and 308–EU Die Grinders are designed for porting, light welding and
breaking sharp edges.
Ingersoll–Rand is not responsible for customer modification of tools for applications
on which Ingersoll–Rand was not consulted.
IMPORTANT SAFETY INFORMATION ENCLOSED.
READ THIS MANUAL BEFORE OPERATING TOOL.
IT IS THE RESPONSIBILITY OF THE EMPLOYER TO PLACE THE INFORMATION
IN THIS MANUAL INTO THE HANDS OF THE OPERATOR.
FAILURE TO OBSERVE THE FOLLOWING WARNINGS COULD RESULT IN INJURY.
PLACING TOOL IN SERVICE
•
Always operate, inspect and maintain this tool in
accordance with all regulations (local, state,
federal and country), that may apply to hand
held/hand operated pneumatic tools.
•
For safety, top performance, and maximum
durability of parts, operate this tool at 90 psig
(6.2 bar/620 kPa) maximum air pressure at the
inlet with 3/8" (10 mm) inside diameter air supply
hose.
•
Always turn off the air supply and disconnect the
air supply hose before installing, removing or
adjusting any accessory on this tool, or before
performing any maintenance on this tool.
•
Do not use damaged, frayed or deteriorated air
hoses and fittings.
•
Be sure all hoses and fittings are the correct size
and are tightly secured. See Dwg. TPD905–1 for a
typical piping arrangement.
•
Always use clean, dry air at 90 psig maximum air
pressure. Dust, corrosive fumes and/or excessive
moisture can ruin the motor of an air tool.
•
Do not lubricate tools with flammable or volatile
liquids such as kerosene, diesel or jet fuel.
•
Do not remove any labels. Replace any damaged
label.
USING THE TOOL
•
Always wear eye protection when operating or
performing maintenance on this tool.
•
Always wear hearing protection when operating
this tool.
•
Keep hands, loose clothing and long hair away
from rotating end of tool.
•
Anticipate and be alert for sudden changes in
motion during start up and operation of any power
tool.
•
Keep body stance balanced and firm. Do not
overreach when operating this tool. High reaction
torques can occur at or below the recommended
air pressure.
•
Tool accessory may continue to rotate briefly after
throttle is released.
•
Check for excessive speed and vibration before
operating.
The use of other than genuine Ingersoll–Rand replacement parts may result in safety hazards, decreased tool
performance, and increased maintenance, and may invalidate all warranties.
Repairs should be made only by authorized trained personnel. Consult your nearest Ingersoll–Rand Authorized
Servicenter.
Refer All Communications to the Nearest
Ingersoll–Rand Office or Distributor.
 Ingersoll–Rand Company 2000
Printed in U.S.A.
INSTRUCTIONS FOR
•
Air powered tools can vibrate in use. Vibration,
repetitive motions or uncomfortable positions may
be harmful to your hands and arms. Stop using
any tool if discomfort, tingling feeling or pain
occurs. Seek medical advice before resuming use.
•
Use accessories recommended by Ingersoll–Rand.
•
Do not use this tool if the actual free speed exceeds
the nameplate rpm.
•
Before mounting a wheel, after all tool repairs
and whenever a Grinder is issued for use, check
the free speed of the Grinder with a tachometer
to make certain its actual speed at 90 psig
(6.2 bar/620 kPa) does not exceed the rpm stamped
or printed on the nameplate. Grinders in use on
the job must be similarly checked at least once
each shift.
•
Do not use this tool if actual free speed exceeds the
nameplate rpm.
•
Before mounting a wheel, after any tool repair or
whenever a Grinder is issued for use, check free
speed of Grinder with a tachometer to make
certain its actual speed at 90 psig (6.2 bar/620 kPa)
does not exceed rpm stamped or printed on the
nameplate. Grinders in use on the job must be
similarly checked at least once each shift.
•
Do not use any grinding wheel, bur or other
accessory having a maximum operating speed less
than the free speed of the Grinder in which it is
being used. Always conform to maximum rpm on
grinding wheel blotters.
•
Inspect all grinding wheels for chips or cracks
prior to mounting. Do not use a wheel that is
chipped or cracked or otherwise damaged. Do not
use a wheel that has been soaked in water or any
other liquid.
•
After mounting a new wheel, hold the Grinder
under a steel workbench or inside a casting and
run it for at least 60 seconds. Make certain no one
is within the operating plane of the grinding wheel.
If a wheel is defective, improperly mounted or the
wrong size and speed, this is the time it will usually
fail.
•
This tool is not designed for working in explosive
atmospheres.
•
This tool is not insulated against electric shock.
03533429
Form P6686
Edition 5
March, 2000
GB