Operating Instructions and Parts Manual | CHN71600 |
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Troubleshooting Guide
Stop using tool immediately if any of the following problems occur. Serious personal injury could result.
Any repairs or replacements must be done by a Qualified Service Person or Authorized Service Center.
Symptom | cause | solution | ||
Air leaking at trigger valve | Replace | |||
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Air leaking between housing | 1. | Damaged | 1. | Replace |
and nose | 2. | Damage to bumper | 2. | Replace bumper |
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Air leaking between housing | 1. | Loose screws | 1. | Tighten screws |
and cap | 2. | Damaged gasket | 2. | Replace gasket |
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Stapler skips driving staples | 1. | Worn bumper | 1. | Replace bumper |
| 2. | Dirt in nose piece | 2. | Clean drive channel |
| 3. | Dirt or damage prevent staples | 3. | Clean magazine |
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| or pusher from moving freely in |
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| magazine |
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| 4. | Damaged pusher spring | 4. | Replace spring |
| 5. | Inadequate air flow to stapler | 5. | Check fitting, hose, or compressor |
| 6. | Worn ring on piston or lack of | 6. | Replace piston seals |
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| lubrication |
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| 7. | Damaged | 7. | Replace |
| 8. | Air leaks | 8. | Tighten screws and fitings |
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Stapler runs slow or has loss | 1. | Stapler not lubricated sufficiently | 1. | Lubricate stapler |
of power | 2. | Broken spring in cylinder cap | 2. | Replace spring |
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| 3. | Exhaust port in cap is blocked | 3. | Replace damaged internal parts |
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Staples are jammed in stapler | 1. | Guide on driver is worn | 1. | Replace guide |
| 2. | Staples are not correct type | 2. | Use only recommended staples |
| 3. | Staples are bent | 3. | Replace with undamaged staples |
| 4. | Magazine or nose screws are loose | 4. | Tighten screws |
| 5. | Driver is damaged | 5. | Replace driver |
| 6. | Staples loaded incorrectly | 6. | Review Loading/Unloading section of manual |
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