5 Replace Cooling Fans and Circulation Fans
34 YASKAWA TOEP C730600 0FA Fan Replacement Procedure
A - Front of drive
B - Receiving area
C - Tab
Figure 5.51 Install the Fan Finger Guard
5. Push the tab on the back side of the fan finger guard and click it into place on the drive.
Figure 5.52 Install the Fan Finger Guard
6. Energize the drive and set o4-03 = 0 [Fan Operation Time Setting = 0 h] to reset the
cooling fan operation time.
■ Remove a Circulation Fan
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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