4 Repair activities, controller IRC5
4.9. Replacement of computer unit DSQC623
3HAC021313-001 Revision: K224
© Copyright 2004-2008 ABB. All rights reserved.
Refitting
The procedure below details how to refit the computer unit.
5. Pull the computer unit out until the guide pins
reach the end stop.
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Parts:
• A: guide pin at end stop
• B: computer unit
6. Let the front end of the computer unit down, and
lift guide pins over the end stop.
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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
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