8381634
TROUBLE SHOOTING
Problem(s)
Tool runs at normal
speed but loses
power under load.
Tool runs slowly.
Air flows slightly
from exhaust.
Air flow blocked by
dirt.
Tools will not run. Air
flows freely
from exhaust.
Tool will not shut off.
Loss of power or
erratic performance.
Note: Repairs should be carried out by a qualified person
8
AIR BELT SANDER
Possible cause(s)
Motor parts worn.
Lack of air tool oil.
Motor parts jammed with
dirt particles.
Excessive air tool oil in tool or
build up of shipping grease.
O-rings throttle valve
dislodged from seat inlet valve.
Damage to, or excessive
wearing of internal parts
O-rings throttle valve
dislodged from seat inlet valve.
Excessive drain on the air line.
Moisture or restriction in the air
hose. Incorrect size or type of
hose connectors.
Air compressor has
insufficient flow.
Suggested solution(s)
Have a qualified technician replace
worn parts.
Pour air tool oil into air inlet
per instructions.
1. Check air inlet filter for blockage.
2. Pour air tool oil into air inlet as
per instructions.
3. Operate tool in short bursts quickly
reversing rotation back and forth
where applicable.
4. Disconnect supply. Free motor
by rotating drive shank manually
where applicable
5. Repeat above as needed. If this
fails, bring to service center.
Run tool under no load for short periods
of time until exhaust clears.
Have a qualified technician replace
the O-ring.
Bring to service centre
Have a qualified technician replace
the O-ring.
Check the air supply. Ensure tool is
connected to a 3/8" I.D. or larger air
hose with no kinks or restrictions and
that the fittings are connected properly.
Ensure tool is connected to a
compressor whose rated flow matches
the tool.
For technical questions call: 1-800-665-8685
V 2.0