Use And Care Manual

14
TROUBLESHOOTING
NOITULOSESUACMELBORP
Air leak at trigger area O-ring in trigger valve
damaged or cracked
Check and replace O-ring
Trigger valve head damaged Check and replace trigger valve head
Trigger valve stem, seal, or
O-ring damaged
Check and replace trigger valve stem
Air leak between body
and front plate
Piston O-ring or bumper
damaged
Check and replace O-ring or bumper
Air leak between body
and cylinder cap
Screw loose Tighten screws
Damaged seal Check and replace seal
Tool driving fasteners
too deeply
Worn bumper Replace bumper
Air pressure too high Adjust air pressure at regulator
Tool runs slowly or has
power loss
Add oil as instructecl
Check air supply
Insufficient Iubrication
Insufficient air supply
Check hose and compressor fittingsInadequate airflow to tool
Broken spring in cylinder cap Replace spring
Exhaust port in cylinder head
is blocked
Replace damaged internal parts
Tool skips fasteners Worn bumper or damaged
spring
Replace bumper or pusher spring
Dirt in front plate Clean drive channel in front plate
Worn or dry O-ring on piston Replace or lubricate O-ring
Damaged O-ring on trigger
valve
Replace O-ring
Cylinder cap is leaking Replace seal
Fasteners jam in tool
or in magazine
Joint guide is worn Replace joint guide
Fasteners in tool are the
wrong size or damaged
Use only recommended fasteners
Magazine screws or front
plate clamp are loose
Tighten all
Blade in piston assembly is
damaged
Replace piston assembly
Tool will not drive
fasteners down tight
Worn blade in piston
assembly
Replace piston assembly
Lack of power Adjust regulator to adequate pressure
Slow cycling and loss of
power
Check cylinder cap spring for broken coils,
reduced length, or if exhaust port is blocked