10 PREVENTIVE AND CORRECTIVE MAINTENANCE
3BHS212794 E01 REV M ACS6000 USER MANUAL 272/278
5. Pull the fan unit out of the cabinet.
CAUTIONTo prevent the fan from falling onto you, place a support (ie,
a box) underneath.
6. Install the new fan in reverse order of removal.
10.4.18 Replacing the fan unit in an EXU with DCS800 size D5 controller
Figure 10-29 DCS800 controller - size D5
Procedure
1. Switch off the miniature circuit breaker of the fan unit.
Note: To identify the miniature circuit breaker, see “Appendix D –
Wiring diagrams”.
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