![](/images/backgrounds/279179/279179-6420x1.png)
English
Maintenance chart
ACTION | WHY | HOW |
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Drain air line filter daily. | Prevent accumulation of | Open manual petcock. |
| moisture and dirt. |
|
Keep lubricator filled. | Keep the Stapler | Fill with Hitachi pneumatic |
| lubricated. | tool lubricant. |
Clean filter element — then | Prevent clogging of filter | Follow manufacturer’s |
blow air through filter in | with dirt. | instructions. |
direction opposite to |
|
|
normal flow. |
|
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Clean magazine and feeder | Prevent a jam. | Blow clean daily. |
mechanism. |
|
|
Keep push lever working | Promote operator safety and | Blow clean daily. |
properly. | efficient Stapler operation. |
|
Lubricate the Stapler after | Extend the Stapler life. | Supply 5 – 10 drops of |
stapling. |
| lubricant into the Stapler. |
Drain air compressor. | Keep the Stapler operated | Open petcock on air |
| properly. | compressor tank. |
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Operator troubleshooting
Most minor problems can be resolved quickly and easily using the table below. If problems persist, contact a Hitachi authorized service center for assistance.
PROBLEM | CHECK METHOD | CORRECTION | |
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| |
Stapler operates, | Check for a jam. | Clean jam per page 18. | |
but no staple is driven. |
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| |
Staple feeder damaged? | Replace staple feeder. | ||
| |||
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| |
| Ribbon spring weakened or | Replace ribbon spring. | |
| damaged? |
| |
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| |
| Check for proper staples. | Use only recommended | |
|
| staples. | |
Weak drive. | Check air pressure. | Increase air pressure. | |
Slow to cycle. |
| (Do not exceed 120 psi | |
|
| (8.3 bar 8.5 kgf/cm2)) | |
| Check position of stapling | Readjust per pages 16 – 17. | |
| depth adjuster. |
| |
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| |
| Use Hitachi pneumatic tool | ||
| lubricant. | ||
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| ||
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| |
| Driver blade worn? | Contact Hitachi for | |
|
| replacement. | |
| Piston | ||
| damaged? |
| |
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| |
Drives too deep. | Check air pressure. | Reduce air pressure. | |
|
| (Adjust 70 – 120 psi (4.9 – 8.3 | |
|
| bar 5 – 8.5 kgf/cm2)) | |
| Check position of stapling | Readjust per pages 16 – 17. | |
| depth adjuster. |
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