Mitsubishi Electric FR-A700 Instruction Manual page 764

Inspection
● Removal of the fan (FR-A 740-04320 or more)
Fig. 8-9: Removal of the fan
NOTE The number of cooling fans differs according to the inverter capacity (refer to Tab. 8-6).
● Reinstalltion of the fan (FR-A 740-04320 or more)
After confirming the orientation of the fan, reinstall the fan so that the arrow on the left of
"AIR FLOW" faces up.
NOTE Installing the fan in the opposite air flow direction can cause the inverter life to be shorter.
Install fans referring to Fig. 8-9. When installing the fan, use care to prevent wires from being
caught between the inverter and fan.
8 - 12
04320 or more
Fan side face
Maintenance and inspection
Fan cover
Fan
Fan connector
Front cover 1
Fig. 8-10:
Orientation of the fan
I001355aE
I001334E