Mitsubishi FR-A800

Inspection item
680
PRECAUTIONS FOR MAINTENANCE AND INSPECTION
 Reinstallation (FR-A820-00105(1.5K) to 04750(90K), FR-A840-00083(2.2K) to
03610(132K))
1) After confirming the orientation of the fan, reinstall the fan so that the "AIR FLOW" faces up.
2) Reconnect the fan connectors.
3) Reinstall the fan cover.
NOTE
• Installing the fan in the opposite direction of air flow can cause the inverter life to be shorter.
• Prevent the cable from being caught when installing a fan.
• Switch the power OFF before replacing fans. Since the inverter circuits are charged with voltage even after power OFF,
replace fans only when the inverter cover is on the inverter to prevent an electric shock accident.
AIR FLOW
FR-A820-1.5K to 3.7K
FR-A840-2.2K, 3.7K
FR-A820-18.5K, 22K
FR-A840-18.5K, 22K
FR-A820-37K, 45K
FR-A840-37K to 55K
FR-A820-55K or higher
FR-A840-75K or higher
FR-A820-30K
FR-A840-30K
FR-A820-5.5K to 15K
FR-A840-5.5K to 15K
FR-A820-00105(1.5K) to 00250(3.7K)
FR-A840-00083(2.2K), 00126(3.7K)
FR-A820-00340(5.5K) to 00770(15K),
FR-A840-00170(5.5K) to 00380(15K)
FR-A820-01540(30K)
FR-A840-00770(30K)
FR-A820-00930(18.5K), 01250(22K)
FR-A840-00470(18.5K), 00620(22K)
FR-A820-01870(37K), 02330(45K)
FR-A840-00930(37K) to 01800(55K)
FR-A820-03160(55K) or higher
FR-A840-02160(75K) to 03610(132K)
2. Insert hooks
until you hear
a click sound.
1. Insert hooks
into holes.
FR-A820-00105(1.5K) to 00250(3.7K)
FR-A840-00083(2.2K), 00126(3.7K)
2. Insert hooks
until you
hear a click
sound.
1. Insert hooks
into holes.
FR-A820-00340(5.5K) to 01540(30K),
FR-A840-00170(5.5K) to 00770(30K)
2. Insert hooks
until you
hear a click
sound.
1. Insert hooks
into holes.
FR-A820-01870(37K) or higher
FR-A840-00930(37K) to 03610(132K)