4 Repair activities, controller IRC5
4.18. Replacement of fan in computer unit DSQC639
3HAC021313-001 Revision: K264
© Copyright 2004-2008 ABB. All rights reserved.
Removal (new design of the computer unit DSQC 639)
The procedure below details how to remove the fan in the computer unit.
7. Remove the fan from the cover plate in arrow
direction.
xx0600002920
Action Note/Illustration
Action Note/Illustration
1.
DANGER!
Before any work inside the cabinet, please
observe the safety information in section
DANGER - Make sure that the main power
has been switched off! on page 28.
2.
esd
WARNING!
The unit is sensitive to ESD, before handling
the unit please observe the safety information
in section WARNING - The unit is sensitive to
ESD! on page 29
3. Remove the computer unit. Detailed in section Replacement of
computer unit DSQC639 on page 226.
4. Open the computer unit. Detailed in section Replacement of
motherboard in computer unit
DSQC639 on page 235.
5. Disconnect the fan cable from the mother-
board.
Continued
Continues on next page
To Next Page
Loading...
Need help?
General
