ABB ACS880-M04 - Replacing Fan (Frames R3 and R4)

106 Maintenance
 Replacing fan (Frames R3 and R4)
To repalce the fan in frames R3 and R4, follow these steps:
1. Remove the fan by releasing the retaining clip (arrowed) carefully using a
screwdriver.
2. Pull the fan holder out.
3. Disconnect the fan cable.
4. Carefully bend the clips on the fan holder to free the fan.
5. Install the new fan in the reverse order.
Note: The airflow direction is bottom-to-top. Install the fan so that the airflow arrow
points up.
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