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Oil-Less Claw Medical Vacuum

Appendix B: Variable Speed Drive Inverter

B.5 Cooling Fan Replacement (continued)

Reinstallation

1. After confi rming the orientation of the fan, reinstall the fan so that the arrow on the left of “AIR
FLOW” faces up.

AIR FLOW

<Fan side face>

CAUTION: Installing the fan in the opposite air fl ow 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-F720-00250 FR-F720-00340 to 00490
FR-F740-00126 FR-F740-00170 to 00250

3. Reinstall the fan cover.

2. Insert hooks until 1. Insert hooks
you hear a click 1. Insert hooks into into holes. 2. Insert hooks until
sound. holes. you hear a click
sound.

FR-F720-00250 FR-F720-00340 to 00490
FR-F740-00126 FR-F740-00170 to 00250

B-27 4107 9000 95.04