Troubleshooting Guide
PROBLEM |
| POSSIBLE CAUSE | REMEDY |
Piston hangs out | of | Tool overdriven. | Tap piston on hard surface until |
muzzle. |
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| piston is pushed back into the |
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| guide. (See |
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| below). |
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| Piston not properly assembled in | Remove barrel assembly (see |
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| relation to stop. | pages |
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| aged or missing parts. |
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| Broken piston or piston ring. | Replace piston or piston ring or |
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| take tool to your distributor. |
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Overdriven fastener. |
| Excessive power. | Change to next lower power indi- |
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| cator setting and/or power load |
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| level (see page 13) or use next |
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| longer length fastener. |
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Piston jammed. |
| Overdriving of fastener (see | Remove barrel assembly (see |
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| above). | pages |
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| parts if damaged. |
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Power load strip will not | Advance bar or spring damaged | Replace advance bar or springs. | |
advance. |
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| Tool dirty. | Clean tool. Notice: Do not at- | |
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| tempt to clean power load strip |
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| channel with wire brush. You may |
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| damage tool. |
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Reduction or loss | of | Piston not returning to full rear | Barrel must be opened to the full |
power. |
| position. | extended position to properly |
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| position piston. |
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| Worn piston ring or broken piston. | Replace piston and/or piston ring |
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| or take tool to your distributor. |
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Tool does not com- | Misassembled or damaged sear, | Remove firing pin guide and | |
pletely depress. |
| firing pin parts, or guide. | check all parts for correct fit as- |
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| sembly. |
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Tool does not fire. |
| Failure of tool to depress com- | See data listed under Tool does not |
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| pletely. | completely depress, above. |
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| Piston not fully reset. | Fully reset piston. See step 1 un- |
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| der Operation, pages 14 and 15. |
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| Dirt buildup on sear not allowing | Check firing pin mark on power |
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| proper penetration of firing pin or | load. Clean firing pin guide, sear |
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| worn firing pin. | and firing pin. Replace worn or |
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| damaged parts. Notice: Do not |
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| attempt to clean power load strip |
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| channel with wire brush. You may |
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| damage tool. |
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Opening and closing of | Lack of proper cleaning. | Inspect and clean complete tool. | |
barrel or pushing down |
| Replace worn or damaged parts. | |
on tool, etc. is not |
| Notice: Do not attempt to clean | |
smooth but is rough or |
| power load strip channel with wire | |
binds. |
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| brush. You may damage tool. |
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| 106763 |
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