Mitsubishi Electric FR-F820-00077 Instruction Manual page 863

Precautions for maintenance and inspection
Reinstall the fan cover.
FR-F820-00105(2.2K) to 00250(5.5K)
FR-F840-00083(3.7K), 00126(5.5K)
Insert hooks into holes.
Insert hooks until you hear a click sound.
Fig. 7-6:
● Removal (FR-F840-04320(185K) or higher)
Remove the fan cover fixing screws, and remove the fan cover.
Disconnect the fan connector and remove the fan block.
Remove the fan fixing screws, and remove the fan.
* The number of cooling fans differs according to the inverter capacity.
Fig. 7-7:
FR-F800
FR-F820-00340(7.5K) to 01540(37K),
FR-F840-00170(7.5K) to 00770(37K)
Reinstall the fan cover
Fan connection
connector
Removal of the fan (FR-F840-04320(185K) or higher)
FR-F820-01870(45K) or higher
FR-F840-00930(45K) to
03610(160K)
Fan *
Fan block
Inspection item
I002457E, I002458E, I002459E
Fan cover
I002809E
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