Supply/Inverter Module Cooling Fan Replacement (Frame R7I) - ABB ACQ800 Series Hardware Manual

ACQ800-37 Hardware Manual 97

Supply/Inverter module cooling fan replacement (Frame R7i)

1. Disconnect the wire plug.
2. Remove the two screws holding the fan unit.
3. Pull the fan unit slightly towards the front of the cubicle, then downwards to free it.
4. Install the new fan in reverse order.
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Maintenance