Always turn off the main power supply to the facility
before disconnecting the power plug.
3
SAFETY PRECAUTIONS
DANGER
High voltage
Circuit breaker
Modem (optional)
Always turn off the main power supply to the facility
before inspecting the interior of the control box.
※
This is important because high voltage remains at the
circuit breaker and the optionally provided modem even
though the circuit breaker in the control box is turned off.
Always observe the following points before operating or
inspecting a unit.
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