TROUBLE SHOOTING
PROBLEM | CAUSE | CORRECTION |
Trigger valve housing leaks air | Replace | |
Trigger valve stem leaks air | Replace trigger valve assembly | |
Frame/Piston rod leaks air | Replace | |
Frame/cap leaks air | Damaged | Replace |
| Loose cap screws | Tighten and recheck |
Failure to cycle | Air supply restriction | Check air supply equipment |
| Tool dry, lack of lubrication | Use BOSTITCH Air Tool Lubricant |
| Broken piston | Replace piston |
Lack of power; slow to cycle | Tool dry, lacks lubrication | Use BOSTITCH Air Tool Lubricant |
| Replace | |
| Exhaust blocked | Check bumper, head valve spring, muffler |
| Trigger assembly worn/leaks | Replace trigger assembly |
| Dirt/tar build up on driver | Disassemble nose/driver to clean |
| Air pressure too low | Check air supply equipment |
| Worn or misadjusted cycle lever | Adjust adjustment nut or replace adjustment lever |
Skipping fasteners; intermittent feed | Tar/dirt in driver channel | Disassemble and clean nose and driver |
| Air restriction/inadequate air |
|
| flow through quick disconnect |
|
| socket and plug | Replace quick disconnect fittings |
| Worn piston | Replace |
| Tool dry, lacks lubrication | Use BOSTITCH Air Tool Lubricant |
| Low air pressure | Check air supply system to tool |
| Loose magazine nose screws | Tighten all screws |
| Leaking head cap gasket | Tighten screws/replace gasket |
| Trigger valve | Replace |
| Broken/chipped driver | Replace driver (check piston |
| Worn anvil/pusher | Replace anvil/pusher |
| Broken pusher spring | Replace pusher spring |
| Worn former | Replace former |
| Dry/dirty magazine | Clean/lubricate use BOSTITH Air Tool Lubricant |
Fasteners jam in tool | Driver channel worn | Replace nose/check door |
| Wrong size fasteners | Use only recommended fasteners |
| Bent fasteners | Discontinue using these fasteners |
| Loose magazine/nose screws | Tighten all screws |
| Broken/chipped driver | Replace driver |
| Worn former | Replace former |
| Worn anvil/pusher | Replace pusher |