Operator Troubleshooting - Hitachi N2503AF Manual De Instrucciones Y Seguridad

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OPERATOR TROUBLESHOOTING

Most minor problems can be resolved quickly and easily using the table below.

If problems persist, contact a Hitachi authorized service center for assistance.

PROBLEM OR QUESTION

Trigger valve housing leaks air

O-ring cut or cracked

Trigger valve stem leaks air

O-ring/seals cut or cracked

O-ring or gasket is cut or cracked

Frame/nose leaks air

Bumper is cracked / worn

Damaged gasket or seal

Frame/cap leaks air

Cracked / worn head valve

Loose cap screws

Air supply restriction

Worn head valve

Failure to cycle

Broken cylinder cap spring

Head valve stuck in cap

Broken cylinder cap spring

Rings / seals cut or cracked

Exhaust blocked

Lack of power; slow to cycle

Trigger assembly worn / leaks

Dirt/tar build up on driver

Cylinder sleeve not seated correctly on bottom bumper

Air pressure too low

Worn bumper

Tar/dirt in driver channel

Air restriction/inadequate air flow through quick disconnect socket and plug

Worn piston ring

Damaged pusher spring

Low air pressure

Loose magazine nose screws

Skipping Staples;

Staples too short for Stapler

intermittent feed

Bent Staples

Wrong size Staples

Leaking head cap gasket

Trigger valve O-ring cut / worn

Broken/chipped driver

Dry/dirty magazine

Worn magazine

Driver channel worn

Wrong size Staples

Staples jam in Stapler

Bent Staples

Loose magazine nose screws

Broken/chipped driver

CAUSE

CORRECTIVE ACTION