TROUBLESHOOTING GUIDE
Stop using the Tool immediately if any of the following occur.
Serious personal injury could occur.
Warranty repairs or replacements must be performed by a DeVilbiss Air Power
Authorized Service Center Only.
PROBLEM | CAUSE |
| SOLUTION |
|
|
| |
Air leaking at trigger valve | Seals in trigger valve housing | Seals must be replaced & | |
area. | are damaged. | operation of Contact trip must | |
|
| be checked. On the NBSNC2x4 | |
|
| contact *AWSC for correct part. | |
|
| All other nailers purchase | |
|
| Trigger Repair Kit. | |
|
|
| |
Air leaking through the | Broken /worn head valve spring. | Spring needs to be replaced. On | |
exhaust deflector. | Broken /worn head valve seals. | the NBSNC2x4 contact *AWSC | |
|
| for correct part. All other nailers | |
|
| purchase Top Repair Kit. | |
|
| Seals | must be replaced. |
|
| Purchase Top Repair Kit on all | |
|
| nailers. |
|
|
|
| |
Tool fails to drive fastener. | Worn or damaged driver guide. | Driver guide needs to be replaced. | |
|
| Purchase Driver Blade Kit | |
| Damaged feed pawl. | Replace feed pawl. Contact a | |
|
| *AWSC |
|
| Worn feed pawl spring. | Replace feed pawl spring. Con- | |
|
| tact a *AWSC | |
| Damaged feed pawl pin. | Replace feed pawl pin. Contact a | |
|
| *AWSC |
|
| Inadequate air flow or pressure | Verify air flow or pressure to tool. | |
| to Tool. |
|
|
| Worn seal on piston or lack of | Replace | or lubricate seal. |
| lubrication. | Purchase Bottom Repair Kit | |
| Damaged seal on trigger valve. | Replace seal. Purchase Trigger | |
|
| Repair Kit | |
| Air leaks. | Screws and fittings need to be | |
|
| tightened. | |
| Cap seal leaking. | Replace seal. Purchase Top Re- | |
|
| pair Kit |
|
|
|
| |
Tool runs slow or has loss | Tool not lubricated sufficiently. | Tools needs to be lubricated. | |
of power. | Inadequate air flow or pressure | Verify air flow or pressure to tool. | |
| |||
| to tool. |
|
|
| Worn seal on piston. | Replace seal. Purchase Bottom | |
|
| Repair Kit | |
| Broken spring in cylinder cap. | Spring needs to be replaced.On | |
|
| the NBSNC2x4 contact *AWSC | |
|
| for correct part. All other nailers | |
|
| purchase Top Repair Kit. | |
| Worn head valve seals. | Replace seals. Contact a *AWSC | |
|
|
|
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