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8844193
PROBLEM(S)
Tool runs slowly.
Air flows slightly
from exhaust.
Tool runs slowly.
Air flows slightly
from exhaust.
Tools will not
run. Air flows
freely from
exhaust.
Tool will not shut
off.
Loss of power
or erratic
performance.
12
6 in. Random Orbital Air Palm Sander
POSSIBLE CAUSE(S)
Motor parts jammed with
dirt particles.
OR
Airflow blocked by dirt.
1. Air regulator in closed
position.
2. Damage or excessive
wearing of internal
parts.
Damage or excessive
wearing of internal parts.
1. Throttle valve o-ring
dislodged from inlet
valve seat.
2. Trigger mechanism
jammed or dirty.
1. Excessive drain on
the air hose. Incorrect
size or type of hose
connectors.
2. Moisture or restriction
in the air hose/tank
3. Air compressor has
insufficient flow.
SUGGESTED SOLUTION(S)
1.
Check air inlet filter for
blockage.
2.
Pour air tool lubricating oil
into air inlet as per
lubrication instructions for
clearing shipping grease.
3.
Operate tool in short bursts
to clear debris.
4.
If tool still jammed, clean
tool and lubricate per
lubrication instructions.
1.
Open the air regulator to
desired airflow.
2a. Have a qualified technician
service the tool.
2b. Replace tool or parts.
1.
Have a qualified technician
service the tool.
2.
Replace tool or parts.
1.
Replace throttle valve
o-rings.
2.
Clean trigger mechanism
and lubricate.
1.
Check the air hose and
confirm the hose fitting is
correct for the inlet bushing.
2.
Depressurize system and
drain tank and air hose of
water.
3.
Ensure tool is connected to
a compressor with a rate
flow that matches the tool.
For technical questions call 1-800-665-8685
V1.0
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