ENGLISH
FRANÇAIS
12
CAUTION:
Disconnect the tool from air supply before
performing any service procedure.
When inserting new or re-installing O-rings,
make sure they are clean and lubricated with an
O-ring lubricant.
TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
Air leaking at trigger area
1.O-ring in trigger valve stem
is worn and damaged.
1. Check/replace O-ring &
lubricate
2. O-ring in trigger valve head
is worn or damaged
2. Check/replace O-ring &
lubricate
3. Contains foreigh matter
3. Clean the tool & lubricate
Air leaking from the lower
body and the nose
1. Screw is loose at
connection between nose and
body
1. Tighten screw & re-check
2. O-ring is damaged between
body and nose
2. Check/replace O-ring &
lubricate
3. Bumper is damaged
Replace the bumper
4. Foreign matter at the
contact between bumper and
body
Disassemble & clean
Air leaking from the upper
body and the nose
1. Screw is loose at
connection between cylinder
and body
1. Tighten screw & re-check
2. O-ring is damaged
2. Check/replace O-ring &
lubricate
3. Gasket is damaged
Replace the gasket
Failure to start tool
1. Tool dry, lack of lubrication
1. Use pneumatic tool oil
2. Spring in the cylinder cap is
damaged
2. Replace spring in the
cylinder cap
3. Valve sticks to cylinder cap
3. Disassemble, clean &
lubricate
Blade driving fasteners too
deeply
1. Safety bracket position is
incorrect
1. Rotate depth adjustment
know to move the safety
braket down
2. Air pressure is too high
2. Decrease air pressure
Tool skips fasteners, feeds
intermittently
1. Foreign matter between
the small piston and small
cylinderDamaged pusher
spring
3. Disassemble, clean &
lubricate
2. O-ring on the small piston is
worn and damaged
2. Check/replace O-ring &
lubricate
3. Tool dry, lack of lubrication
3. Use pneumatic tool oil
4. Spring on the small piston
is damaged
4. Replace small spring
5. Air pressure too low
5. Increase air pressure, but
don't exceed120 psi (827 kPa)
