ABB ACS6000 - Replacing the Ambient Fans

3BHS212794 E01 REV M ACS6000 USER MANUAL 269/278
10 PREVENTIVE AND CORRECTIVE MAINTENANCE
6. Remove the fan from the housing, and unscrew the fan from the
mounting bracket.
7. Replace the fan and reassemble the unit in reverse order of removal.
10.4.16.6 Replacing the ambient fans
1. Unscrew the rear cover.
2. Lift the hinged cover up a little and disconnect the ground wire
(arrow).