TROUBLESHOOTING GUIDE (cont'd)
| PROBLEM | CAUSE | SOLUTION |
|
|
|
|
|
|
| Fasteners are jammed in | Worn/damaged feed pawl. | Replace feed pawl. Contact an | |
| tool. |
| *AWSC | |
|
| Worn/damaged feed pawl spring. | Replace feed pawl spring. | |
|
| Fasteners are not correct size. | Fasteners recommended for tool | |
|
|
| must be used. | |
|
| Fasteners are bent. | Replace with undamaged | |
|
| fasteners. | ||
|
| Nail height setting incorrect. | Set platform to correct height. | |
|
|
|
|
|
| Nailer/Stapler misfires or | Air pressure regulated too high. | Adjust air pressure to the correct | |
| sinks two nails/staples at |
| PSI for that particular model | |
| the same time. |
| nailer/stapler. | |
|
| Trigger action faulty. | Repair trigger action. Purchase a | |
|
|
| Trigger Repair Kit | |
| Air leak near top of tool. | Loose exhaust cover screws. | Tighten screws. | |
|
| Install head valve piston set. | ||
|
|
| Contact an *AWSC | |
| Sluggish operation. | Install head valve piston set. | ||
|
|
| Contact an *AWSC | |
|
| Loose driver guide screws. | Tighten screws. | |
|
|
|
| |
| Air leak near bottom of | Bumper or piston | Replace bumper or piston | |
| tool. |
| assembly. Purchase a Bottom | |
|
| Repair Kit | ||
| Tool does nothing. | Air supply inadequate. | Check PSI and CFM. | |
|
| Install head valve piston set. | ||
|
| piston set. | Contact an *AWSC | |
|
|
|
| |
| Poor driver blade return. | Dirty cylinder. | Disassemble and clean cylinder. | |
|
| Worn Bumper. | Replace bumper. Purchase | |
|
|
| Bottom Repair Kit | |
|
| Replace piston assembly. On the | ||
|
|
| NBSNC2x4 contact an *AWSC | |
|
|
| for correct part. All other nailers | |
|
|
| purchase Bottom Repair Kit. | |
|
|
|
| |
| Weak Drive. | Inadequate air supply. | Check PSI and CFM. | |
|
| Worn piston assembly. | Replace piston assembly. On the | |
|
|
| NBSNC2x4 contact *AWSC for | |
|
|
| correct part. All other nailers | |
|
|
| purchase Bottom Repair Kit. | |
|
|
|
| |
| NBSNC2X4 leaving a | Driver blade width is 1/4” making | Tilting the tool to the left 10° will | |
| 1/4” indention. | it possible to use staples and | eliminate the indention. | |
|
| brad nails in the same tool |
|
|
|
|
|
|
|
*AWSC – Authorized Warranty Service Center: see back page for details
PAGE 16
