Mitsubishi Electric FR-A820-00046 Instruction Manual page 943

Precautions for maintenance and inspection
Reinstall the fan cover.
FR-A820-00105(1.5K) to 00250(3.7K),
FR-A840-00083(2.2K), 00126(3.7K)
Insert hooks into holes.
Insert hooks until you hear a click sound.
Fig. 7-6:
● Removal (FR-A840-04320(160K) 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-A800
FR-A820-00340(5.5K) to 01540(30K),
FR-A840-00170(5.5K) to 00770(30K)
Reinstall the fan cover
Fan connection
connector
Removal of the fan (FR-A840-04320(160K) or higher)
FR-A820-01870(37K) or higher,
FR-A840-00930(37K) to 03610(132K
Fan *
Fan block
Inspection item
I002457E, I002458E, I002459E
Fan cover
I002809E
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