FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop
FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop
FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop
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Inspection item• Reinstallation (<strong>FR</strong>-F720-2.2K to 110K, <strong>FR</strong>-F740-3.7K to 160K)1) After confirming the orientation of the fan, reinstall the fan so that the arrow on the left of "AIR FLOW" faces up.AIR FLOW2) Reconnect the fan connectors.<strong>FR</strong>-F720-2.2K to 5.5K<strong>FR</strong>-F740-3.7K, 5.5K<strong>FR</strong>-F720-7.5K to 15K<strong>FR</strong>-F740-7.5K to 18.5K3)Reinstall the fan cover.2. Insert hooks untilyou hear a clicksound.<strong>FR</strong>-F720-30K<strong>FR</strong>-F720-37K to 110K<strong>FR</strong>-F740-37K to 160K1. Insert hooks intoholes.<strong>FR</strong>-F720-2.2K to 5.5K<strong>FR</strong>-F740-3.7K, 5.5K1. Insert hooks intoholes.2. Insert hooks untilyou hear a clicksound.<strong>FR</strong>-F720-7.5K to 30K<strong>FR</strong>-F740-7.5K to 30K<strong>FR</strong>-F720-18.5K, 22K<strong>FR</strong>-F740-22K, 30K1. Insert hooks intoholes.2. Insert hooks untilyou hear a clicksound.<strong>FR</strong>-F720-37K to 110K<strong>FR</strong>-F740-37K to 160KCAUTION• Installing the fan in the opposite air flow direction can cause the inverter life to be shorter.• When installing the fan, use care to prevent wires from being caught between the inverter and 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.PRECAUTIONS FOR MAINTENANCE AND INSPECTION6115
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