Mitsubishi Electric FR-A700 Series Instruction Manual page 159

Inspection item
• Reinstallation (FR-A720-1.5K to 90K, FR-A740-2.2K to 132K)
1) After confirming the orientation of the fan, reinstall the fan so that the arrow on the left of "AIR FLOW" faces up.
AIR FLOW
CAUTION
Installing the fan in the opposite air flow direction can cause the inverter life to be shorter.
2) Reconnect the fan connectors.
When wiring, use care to avoid the cables being caught by the fan.
FR-A720-1.5K to 3.7K
FR-A740-2.2K, 3.7K
FR-A720-15K, 18.5K
FR-A740-18.5K, 22K
FR-A720-30K or more
FR-A740-30K to 132K
3) Reinstall the fan cover.
2. Insert hooks until
you hear a click
1. Insert hooks into
sound.
holes.
FR-A720-1.5K to 3.7K
FR-A740-2.2K, 3.7K
154
<Fan side face>
1. Insert hooks into
holes.
FR-A720-5.5K to 22K
FR-A740-5.5K to 22K
FR-A720-5.5K to 11K
FR-A740-5.5K to 15K
1. Insert hooks into
2. Insert hooks until
holes.
you hear a click
sound.
FR-A720-22K
2. Insert hooks until
you hear a click
sound.
FR-A720-30K or more
FR-A740-30K to 132K