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Inspection item
Reinstallation (FR-A720-00080 to 03460, FR-A740-00060 to 02600)
1)After confirming the orientation of the fan, reinstall the fan so that the arrow on the left of "AIR FLOW" faces up.
<Fan side face>
2)Reconnect the fan connectors.
FR-A720-00080 to 00175
FR-A740-00060, 00090
FR-A720-00610, 00760
FR-A740-00380, 00440
FR-A720-01150 or more
FR-A740-00570 to 02600
3) Reinstall the fan cover.
2. Insert hooks until
you hear a click
1. Insert hooks into
sound.
holes.
FR-A720-00080 to 00175
FR-A740-00060, 00090
CAUTION
Installing the fan in the opposite air flow direction 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.
440
AIR FLOW
1. Insert hooks into
2. Insert hooks until
holes.
FR-A720-
00240 to 00900
FR-A740-00120 to 00440
FR-A720-00240 to 00460
FR-A740-00120 to 00310
FR-A720-00900
1. Insert hooks into
holes.
you hear a click
sound.
FR-A720-01150 or more
FR-A740-00570 to 02600
2. Insert hooks until
you hear a click
sound.
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