4 Repair activities, controller IRC5
4.18. Replacement of fan in computer unit DSQC639
3HAC021313-001 Revision: K262
© Copyright 2004-2008 ABB. All rights reserved.
4.18. Replacement of fan in computer unit DSQC639
Location
The computer fan is located as shown in the figure below.
xx0600002917
Required equipment
A Fan
Equipment Note
Fan See Computer unit DSQC 639 parts on page
325.
Standard toolkit The contents are defined in section Standard
toolkit.
Other tools and procedures may be required.
See references to these procedures in the
step-by-step instructions below.
These procedures include references to the
tools required.
Circuit diagram See Circuit Diagram on page 341.
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