Hitachi NES1-004SB Quick Reference Manual page 13

Chapter 1 Safety Instructions
4. Maintenance and inspection
- Before inspecting the inverter, be sure to turn off the power supply and wait for 10 minutes or more.
Otherwise, you run the risk of electric shock.
(Before inspection, confirm that the Charge lamp on the inverter is off.)
In case the power indication of the operator does not turn ON after power-up, inverter may be
damaged. In that case, the inspection must be done after waiting two hours or more of the power OFF.
Otherwise there is a danger of electric shock and/or injury.
- Commit only a designated person to maintenance, inspection, and the replacement of parts.
(Be sure to remove wristwatches and metal accessories, e.g., bracelets, before maintenance and
inspection work and to use insulated tools for the work.) Otherwise, you run the risk of electric shock
and injury.
5. Others
- Never modify the inverter. Otherwise, you run the risk of electric shock and injury.
- Do not discard the inverter with household waste. Contact an industrial waste management company
in your area who can treat industrial waste without polluting the environment.
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WARNING
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WARNING
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CAUTION
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