ABB IRC5 - Page 191

4 Repair activities, controller IRC5
4.3.1. Replacement of control power supply
1893HAC021313-001 Revision: K
© Copyright 2004-2008 ABB. All rights reserved.
2. Refit the new power supply unit by pushing it upward to
fit the cap nut.
Refit the control power supply by pull it down to fit the
cap nut.
xx04000000976
• A: cap nut
3. Lock the unit in place by tighten the attachment screw.
4. Reconnect the connectors X1 - X4.
5. Refit the front with the Panel Board Unit.
Action Note/Illustration
Continued