ABB IRC5 Product Manual page 200

4 Repair activities, controller IRC5
4.7. Replacement of heat exchange unit and fan
Continued
Refitting of heat exchanger fan
The procedure below details how to refit the heat exchange unit fan.
198
Action
1. Put the new fan in place, and push down.
2. Refit the screw (item B in image above).
3. Reconnect the connector to fan.
4. Refit the top cover.
5. Refit the attachment screws
Note/Illustration
xx0500001954
• A: fan
• B: screw
xx0500001952
• A: fan
• B: heat exchanger
• C: top cover
• B: attachment screws (4 pcs)
Shown in the figure above.
Continues on next page
3HAC021313-001 Revision: P