11-1 Maintenance and Inspection
Turn off the power supply and implement wiring correctly.
Not doing so may result in a serious injury due to an electric shock.
Wiring work must be carried out only by qualified personnel.
Not doing so may result in a serious injury due to an electric shock.
Do not change wiring and switches, put on or take off optional devices while the input power is
being supplied. Doing so may result in a serious injury due to an electric shock.
Be sure to ground the unit. Not doing so may result in a serious injury due to an electric shock or
fire.
(200V class:type-D grounding, 400V class:type-C grounding)
Do not remove the front cover or the terminal block cover during the power supply and 10 minutes
after the power shut off. Doing so may result in a serious injury due to an electric shock.
Do not operate the Operator or switches with wet hands.
Doing so may result in a serious injury due to an electric shock.
Inspection of the Inverter must be conducted after the power supply has been turned off. Not doing
so may result in a serious injury due to an electric shock.
The main power supply is not necessarily shut off even if the STO function is activated.
Do not touch the Inverter cooling fins, braking resistors and the motor, which become too hot during
the power supply and for some time after the power shutoff. Doing so may result in a burn.
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