5 Replace Cooling Fans and Circulation Fans
YASKAWA TOEP C730600 0FA Fan Replacement Procedure 23
4. Install the fan finger guard straight until the tabs click into place.
Figure 5.32 Install the Fan Finger Guard
5. 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
Note:
Use this procedure only when you use one of these drive models:
• 2075CVx to 2114CVx
• 4077CVx to 4124CVx
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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