Toshiba T300MVi MEDIUM VOLTAGE, Instruction Manual

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- 9
Recovery after Inspection and Maintenance of Equipment (Powering-On)
1) Check the drive to make sure no tools or other foreign objects were left in the
drive.
2)
Remove any grounding devices that may have been attached to the main
circuit input terminal.
3) Replace any safety barriers or covers that were removed for maintenance. Close
the and latch all doors. Operation of the equipment cannot start when the door of
the main circuit related cubicles is open.
4) Turn on the control power supply.
5) Turn on any other external power suppy sources.
6)Turn on the external main power supply.
7) After safety checks, prepare for the operation.
Press the interlock switch on the operation panel (See Fig. 1 in the next section).
(When the LED is turned off, the interlock is off. If the drive is ready, it
will start if commanded).)
Check for tools.
Remove the
grounding rod
Close the door
Control power
supply ON
Main power
supply ON
Prepare
operation of
equipment