ABB ACS6080 User Manual page 228

09 PREVENTIVE AND CORRECTIVE MAINTENANCE
3. Unscrew the circuit board mounting bracket (1, 2 and 3).
1
3
2
4. Take out the circuit board mounting bracket and place it on the heat
exchanger housing.
5. Disconnect the ground wire (1), cut off the cable tie (2), unplug the
plug-in connectors (arrows), and unscrew the screws (3, 4, 5 and 6)
fixing the fan mounting bracket to the housing.
3 4 1
2
6 5
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