4 Repair activities, controller IRC5
4.9. Replacement of computer unit DSQC623
2253HAC021313-001 Revision: K
© Copyright 2004-2008 ABB. All rights reserved.
3. Place the rear guide pins of the computer unit
over the end stops.
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Parts:
• A: end stop
• B: guide pin
4. Lift the front end of the computer unit up.
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5. Push the computer unit in until the spring lock
snaps in position.
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Parts:
•A: spring lock
• B: computer unit
6. Reconnect all connectors to the computer unit.
Action Note/illustration
Continued