English
Maintenance chart
ACTION | WHY | HOW |
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Clean magazine and feeder | Prevent a jam. | Blow clean daily. |
mechanism. |
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Keep push lever working properly. | Promote operator safety and | Blow clean daily. |
| efficient Nailer operation. |
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Operator troubleshooting
PROBLEM |
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Nailer operates, but no nail is driven. | Check for a jam. | Clear a jam. | |||
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| Check function of nail feeder per | Clean and lubricate. | |||
| page 20. |
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| Ribbon spring weakened or damaged? | Replace ribbon spring. | |||
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| Check for proper nails. | Use only recommended nails. | |||
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| Check if the driver blade piston is down | Push the driver blade with a | |||
| or not. | screwdriver, and put back the piston to | |||
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| the highest position. | |
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Skipping nails. | Check for proper nails. | Use only recommended nails. | |||
Intermittent feed. |
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Check function of nail feeder per | Clean and lubricate. | ||||
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| page 20. |
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| Ribbon spring weakened or damaged? | Replace ribbon spring. | |||
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| Nail feeder (B) worn or damaged? | Replace nail feeder (B). | |||
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| Check for returning of piston. | Pull the trigger all the way. | |||
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| Too low temperature, warm up fuel cell | |
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| under 120°F (50°C). | |
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| Check for moving of piston smoothly. | Contact Hitachi for replacement. | |||
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| Replace piston ring. | |
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| Replace piston. | |
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| Replace cylinder | |
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Nails jam. | Check for proper nails. | Use only recommended nails. | |||
Driven nail is bent. |
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Driver blade worn? | Contact Hitachi for replacement. | ||||
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| Nail feeder (B) worn or damaged? | Replace nail feeder (B). | |||
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The operation of the push lever not | Push lever bent? | Contact Hitachi for replacement. | |||
smooth. |
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Check push lever’s moving track, debris? | Contact Hitachi for replacement. | ||||
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Fan is working, light indicator shows | Check for returning of piston. | Pull the trigger all the way. | |||
GREEN yet it doesn’t drive a nail or |
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| Too low temperature, warm up fuel cell | |
operation unstable. |
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| under 120°F (50°C). | |
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| Check fuel cell, insufficient? | Exchange it with a new fuel cell. | |||
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| Check spark plug wire, worn out? | Contact Hitachi for replacement. | |||
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| Check spark plug, grease or debris? | Contact Hitachi for replacement. | |||
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| Check filter, clogged? | Contact Hitachi for replacement. | |||
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Fan does not operate when push lever | Magazine empty. | Load more nails in the magazine. | |||
is pressed. | Note the color of the light indicator. | If red: charge the battery. | |||
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| If green: Contact Hitachi for replacement. | |
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Unable to charge battery. |
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| Check the electrical cord. | |
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