4-1
4 Wiring
• Ground resistance must be 100 Ω or less.
Failure to observe this warning may result in fire or electric shock.
• Before wiring, make sure to turn the primary power supply OFF, and put
up a warning sign. (ex. DO NOT TURN THE POWER ON.)
Failure to observe this warning may result in fire or electric shock.
• Wiring must be performed by authorized or certified personnel.
Failure to observe this caution may result in fire or electric shock.
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