iii
Maintenance and inspection and parts replacement
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WARNING
• Turn the power off and wait for at least five minutes before starting inspection.
(Further, check that the charge lamp is unlit, and check the DC voltage across the P (+) and N (-)
terminals to be lower than 25Vdc.)
Otherwise electric shock could occur.
• Maintenance and inspection and parts replacement should be made only by qualified persons.
(Take off the watch, rings and other metallic matter before starting work.)
(Use insulated tools.)
Otherwise electric shock or injuries could occur.
Disposal
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CAUTION
• Handle the inverter as an industrial waste when disposing of it.
Otherwise injuries could occur.
Others
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WARNING
• Never remodel.
Otherwise electric shock or injuries could occur.
GENERAL PRECAUTIONS
Drawings in this manual may be illustrated without covers or safety shields for explanation of detail
parts. Restore the covers and shields in the original state and observe the description in the manual
before starting operation.
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