Periodic Inspection and Maintenance
8
8.4 Replace Drive Cooling Fans and Circulation Fans
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 573
■ Remove the Cooling Fans
1. Push the tabs on the left and right sides of the fan finger guard and pull up to remove the fan finger guard from
the drive.
A - Fan finger guard
Figure 8.27 Remove the Fan Finger Guard
2. Pull the cooling fans straight up from the drive. Remove the protective tubes on the power supply connectors
and disconnect the connectors to remove the fans from the drive.
A - Cooling fan B - Protective tube
Figure 8.28 Remove the Cooling Fans
■ Install the Cooling Fans
Reverse the removal procedure to install the cooling fans.
1. Connect the drive and the fan connectors, and attach the protective tubes.
A - Protective tube
Figure 8.29 Connect the Power Supply Connectors
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