ABB IRC5 Product Manual page 229

Equipment
Circuit diagram
Removal
The procedure below details how to remove the computer unit.
NOTE!
The computer unit can have different design. The procedure how to remove the computer
unit is the same.
3HAC021313-001 Revision: K
Action
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
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
3. Disconnect all connectors from the computer
unit.
4. Remove the transportation screw.
4 Repair activities, controller IRC5
4.10. Replacement of computer unit DSQC639
Note
See Circuit Diagram on page 341
Note/Illustration
28.
NOTE! Make a note of any connections.
xx0600003048
• A: transportation screw
Continued
Continues on next page
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