10.6.12. Replacing a fan in an EXU with a DCS880 H4/DCT880 T4
controller
Fig. 104. DCS880 controller - size H4
1. Switch off the miniature circuit breaker of the fan unit.
NOTE – To identify the miniature circuit breaker, see "Appendix D – Wiring diagrams".
2. Remove the 6 screws from the fan cover (1) and then remove the fan cover.
PRODUCT
ACS5000W gen. 2
DOCUMENT KIND
User manual
PREVENTIVE AND CORRECTIVE MAINTENANCE
DOCUMENT ID.
3BHS799208 E01
1
REV.
LANG.
PAGE
J
en
182/186