HEAVY DUTY STRAIGHT LINE AIR SANDER
12
For technical questions call 1-800-665-8685
V 3.04
8349821
Problems
Possible Causes
Suggested Solutions
Tools will not
run. Air
flows freely
from exhaust.
O-rings throttle
valve dislodged
from seat
inlet valve.
Contact Princess Auto Ltd.
for a solution. If unable
to do so, have a qualified
technician service the tool.
Damage or
excessive wearing
of internal parts.
Piston is jammed.
1. Remove chisel and
spring retainer.
2. Push punch through
hole in the cylinder
until resting against
the piston.
3. Sharply strike punch
with a hammer to
loosen piston.
4. If still jammed,
disassemble barrel
from housing and use
punch to push piston
through the rear
of barrel.
5. Clean the barrel and
piston and remove
any rust.
6. Reassemble.
7. If unable to free piston,
contact Princess Auto
for a solution.
Tool will not
shut off.
O-rings throttle
valve dislodged
from seat
inlet valve.
Contact Princess Auto Ltd.
for a solution. If unable
to do so, have a qualified
technician service the tool.