V1.0
AIR NEEDLE SCALER
8348674
Visit www.princessauto.com for more information
11
TROUBLESHOOTING
Visit a Princess Auto Ltd. location for a solution if the tool does
not function properly or parts are missing. If unable to do so,
have a qualified technician service the tool.
PROBLEMS
POSSIBLE CAUSES SUGGESTED SOLUTIONS
Tool runs at
normal
speed, but
loses power
under load.
Motor parts worn.
1. Have a qualified technician
service the tool.
2. Replace tool or 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.
OR
Airflow blocked by
dirt.
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.
Air regulator in
closed position.
Open the air regulator to
desired airflow.
Excessive air tool oil
in tool or build 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.
Damage or
excessive wearing of
internal parts.
1. Have a qualified technician
service the tool.
2. Replace tool or parts.
Piston is jammed.
1. Remove chisel and spring
retainer.
2. Push punch through hole in
the cylinder until resting
against the piston.