ABB ACS550-02 User Manual page 178

176
Replacing the Fan (R8)
1. Remove the upper front cover.
2. Remove the OMIO board as described in Installation / Installation Procedure /
Choose the mounting orientation (a, b, c or d)
3. Disconnect the fan capacitor and power supply wires. Replace the starting
capacitor.
4. Undo the black fastening screws of the plastic side cover of the fan and lift the
cover off.
5. Undo the black fastening screws of the fan.
6. Lift the fan out of the cabinet.
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Maintenance
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