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AIR BELT SANDER
8
For technical questions call: 1-800-665-8685
V 2.0
8381634
TROUBLE SHOOTING
Problem(s)
Possible cause(s)
Suggested solution(s)
Tool runs at normal
speed but loses
power under load.
Motor parts worn.
Have a qualified technician replace
worn parts.
Lack of air tool oil.
Pour air tool oil into air inlet
per instructions.
Tool runs slowly.
Air flows slightly
from exhaust.
Motor parts jammed with
dirt particles.
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.
Air flow blocked by
dirt.
Excessive air tool oil in tool or
build up of shipping grease.
Run tool under no load for short periods
of time until exhaust clears.
Tools will not run. Air
flows freely
from exhaust.
O-rings throttle valve
dislodged from seat inlet valve.
Have a qualified technician replace
the O-ring.
Damage to, or excessive
wearing of internal parts
Bring to service centre
Tool will not shut off.
O-rings throttle valve
dislodged from seat inlet valve.
Have a qualified technician replace
the O-ring.
Loss of power or
erratic performance.
Excessive drain on the air line.
Moisture or restriction in the air
hose. Incorrect size or type of
hose connectors.
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.
Air compressor has
insufficient flow.
Ensure tool is connected to a
compressor whose rated flow matches
the tool.
Note: Repairs should be carried out by a qualified person