User Manual

1918
WARNING!
Potential hazard that could result in serious injury or
loss of life.
• If any of the following symptoms appear while the
tool is in use, turn it off and disconnect it from the
air supply immediately. Failure to heed this warning
will result in serious personal injury.
• Disconnect the tool from the air supply before making
any adjustments.
• Repairs must be performed in an authorized service
centre only.
NOTE: For further repair information, please
call 1-800-689-9928.
model no. 058-9849-2 | contact us 1-800-689-9928
Troubleshooting
The following chart lists common issues and solutions. Please read it
carefully and follow all instructions closely.
Tool runs at
normal speed
but loses
speed under
load.
1. Motor parts are worn
or damaged.
2. Rotor blade is worn or
stuck due to lack of
lubricant.
PROBLEM POSSIBLE CAUSES SOLUTIONS
1. Repair or replace the parts.
2. Lubricate the parts.
Note: If the air tool is used for an
extended period, it is
recommended to lubricate
regularly.
PROBLEM POSSIBLE CAUSES SOLUTIONS
Tool runs at
low speed.
Air flows
slightly from
exhaust.
1. Dirt particles are
jammed in motor.
2. Power regulator is in
closed position.
3. Airflow is blocked
by dirt.
4. Air supply is too low.
1. Check if there is a blockage in air inlet
filter.
2. Pour lubricating oil into the air inlet
as per instructions.
3. Operate the tool by reversing the
rotation in a back and forth direction
in short durations (wherever
applicable).
4. Check for obstructions in the air
supply.
Tool stops
working.
Air flows
freely from
exhaust.
One or more motor
vanes got stuck
due to material build up.
1. Pour air tool lubricating oil into air
inlet.
2. Operate the tool in short bursts by
quickly reversing the rotation in a back
and forth direction (wherever
applicable).
3. Tap motor housing gently with
plastic mallet.
4. Disconnect the air supply. Operate
the motor by manually rotating the
drive shank (wherever applicable).
Tool does
not shut off.
O-rings in the throttle
valve are dislodged
from the seat inlet valve.
Replace O-rings.