7.4 Replace Cooling Fans and Circulation Fans
402 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
A - Front of drive
B - Insertion area
C - Connector tab
Figure 7.38 Reattach the Fan Finger Guards
5. Push the hooks on the back side of the fan finger guards and click them into place on the drive.
Figure 7.39 Reattach the Fan Finger Guards
6. Energize the drive and set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the fan operation time.
■ Circulation Fan Removal
Remove the drive cover before you start this procedure.
CAUTION! Crush Hazard. Loosen the cover screws. Do not fully remove them. If you fully remove the cover screws, the
terminal cover can fall and cause moderate injury.
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