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Precautions for Maintenance and Inspection
PROTECTIVE FUNCTIONS
3
FR-CV-37K/55K, FR-CV-H37K/H55K
1) Disconnect the wiring of the power regeneration common converter unit.
2) Remove the front cover.
3) Unplug the cooling fan connector from the cooling fan connection cable fastening holder.
4) Shift the protective covers and unplug the connectors.
Cooling fan connector
Cooling fan connection
cable fastening holder
Protective cover