7
※
Troubleshooting
Following are common operating problems and solutions.
Please read carefully for suggested solutions.
WARNING:
If any of the following symptoms occur during tool operation, stop using the
tool immediately or serious personal injury could result! Only a qualified person or an authorized
service center can perform repairs or replacement of tool parts. Disconnect tool from air supply
before attempting any repair or adjustment. When replacing O-rings or cylinder, lubricate with air
tool oil before assembly.
SYMPTOM
PROBLEM
SOLUTIONS
Air leak near top of tool or
1.
O-ring in trigger valve is damaged.
1.
Check and replace O-ring.
in trigger area
2.
Trigger valve head is damaged.
2.
Check and replace.
3.
Trigger valve stem, seal or O-ring
3.
Check and replace trigger valve
is damaged.
stem, seal or O-ring.
Air leak near bottom of
1.
Loose screws.
1.
Tighten screws.
tool.
2.
Worn or damaged O-rings or
2.
Check and replace O-rings or
bumper.
bumper.
Air
leak
between
body
1.
Loose screws.
1.
Tighten screw.
and cylinder cap.
2. Worn or damaged O-rings or seals.
2.
Check and replace O-rings or
bumper.
Fastener
being driven
to
1.
Need to adjust depth control.
1. Adjust depth control
(Fig. 19)
too deep.
2. Air pressure is too high.
2. Adjust the air pressure.
3. Worn bumper.
3.
Replace bumper.
Tool does not operate well:
1.
Inadequate air supply.
1.
Verify adequate air supply.
cannot drive fastener
or
2.
Inadequate lubrication.
2. Place 2 or 6 drops of oil into air inlet.
operates sluggishly.
3. Worn or damaged O-rings or seals.
3.
Check and replace O-rings or seal.
4.
Exhaust port in cylinder head is
4.
Replace damaged internal parts.
blocked.
Tool skips fasteners.
1.
Incorrect dish adjustment.
1.
See Instruction #3
(Fig. 15)
2.
Dirt in front plate.
2.
Clean drive channel on front plate.
3. Dirt or damage prevents fasteners
3.
Magazine needs to be cleaned.
from moving freely in magazine.
4. Worn or dry O-ring on feed piston
4.
O-ring needs to be replaced
or lack of lubrication.
and lubricated.
5.
Cylinder covers seal leaking.
5.
Replace Sealing washer.
Tool jams.
1.
Incorrect dish adjustment.
1.
See Instruction #3
(Fig. 15)
2.
Damaged or worn driver guide.
2.
Check and replace the driver.
3.
Magazine or nose screw loose.
3.
Tighten the magazine.
4. Worn or dry O-ring on feed piston
4.
O-ring needs to be replaced
or lack of lubrication.
and lubricated
