4 Repair activities, controller IRC5
4.21. Replacement of computer power supply in computer unit DSQC623
2773HAC021313-001 Revision: K
© Copyright 2004-2008 ABB. All rights reserved.
Refitting
The procedure below details how to refit the computer power supply.
9. Remove the attachment screws.
xx0400000909
• A: attachment screw (4
pcs)
10. Remove the computer power supply.
Action Note/Illustration
A
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. Refit the computer power supply.
4. Refit the Attachment screws.
xx0400000909
5. Reconnect all connectors.
A
Continued
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