Inspection item
116
PRECAUTIONS FOR MAINTENANCE AND INSPECTION
Reinstallation of the internal fan (FR-A846-00620(22K) to 01160(45K))
(1) Fix the fan to the inverter with the bracket and the installation screws. (tightening torque 1.4 to 1.9 N•m)
After confirming the orientation of the fan, reinstall the fan so that air flows as shown below.
(The "AIR FLOW" arrow on the fan side indicates the air flow direction.)
(2) Reconnect the fan connector, and then place the connector case from the above.
(3) Reinstall the inverter front cover. (Refer to page 15.)
• 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.
Installation screw
Bracket
Fan
Fan InverterBracketInstallation screw
View of fan side and surrounding
Air flow
direction
Fan connector
Connector case
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