English
TROUBLESHOOTING GUIDE
WARNING
•To avoid injury from an accidental start, turn the switch OFF and remove the plug from the power source or remove the battery from the main body before making any adjustments.
•All electrical or mechanical repairs should be done only by qualified service technicians. Contact Hitachi Authorized Service Center.
Problem | Possible Cause | Possible Solution |
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Tool will not start. | Battery not installed properly. | Check the battery installation. |
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| Battery not charged. | Charge battery using appropriate |
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| charger. |
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| Battery overheated. | Remove battery from tool and let battery |
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| cool for while. |
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Battery will not charged. | Battery pack not installed into Charger | Insert battery into charger until charge |
| properly. | status lamp (red) appears. |
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| Charger not plugged in. | Plug charger into a working receptacle. |
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| Battery temperature too hot | Remove battery from charger, cool |
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| battery. |
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| For more detail, refer to “Charging |
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| Method”. |
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| Battery temperature too cold | Remove battery from charger, move |
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| battery and charger to a surrounding air |
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| temperature of above 32°F (0°C) |
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| For more detail, refer to “Changing |
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| Method”. |
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