4 Repair
4.5.3. Replacement of push button unit
3HAC026660-001 Revision: C176
© Copyright 2006-2008 ABB. All rights reserved.
7.
WARNING!
Before continuing any service work, please
observe the safety information in section
WARNING - The brake release buttons may
be jammed after service work on page 34!
8. Reconnect all the connectors to the board.
9. Check the gasket of the base cover. Replace
it if damaged.
Spare part no. is specified in Required
equipment on page 173.
10. Refit the base cover. Shown in the figure Location of push
button unit on page 173.
Action Note
Continued
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