ABB IRC5 Compact Product Manual page 132

4 Repair
4.12 Replacement of axis computer DSQC 668
Continued
Removal
Use the following procedure to remove the axis computer.
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Continues on next page
132
Action
DANGER
Before commencing any work inside the
cabinet, please observe the safety informa-
tion in section DANGER - Make sure that the
main power has been switched off! on
page 29.
xx0200000023
WARNING!
The unit is sensitive to ESD. Before handling
the unit please read the safety information
in the section WARNING - The unit is sens-
itive to ESD! on page 30
Remove the top cover of the cabinet.
Remove the left and right side covers of the
cabinet.
Lift the middle layer of the cabinet and se-
cure it.
Disconnect all connectors from the capacitor
bank and axis computer.
Remove the attachment screws.
Gently lift the axis computer unit straight up.
© Copyright 2009-2013 ABB. All rights reserved.
Info/illustration
See Removing the top cover on page
See Removing the left side cover on
page 67 and Removing the right side
cover on page 68.
See Lifting the middle layer on page
NOTE!
Make a note of any connections.
xx0900000548
• A: axis computer
• B: attachment screws
3HAC035738-001 Revision: E
67.
69.