ABB IRC5 Product Manual page 204

4 Repair activities, controller IRC5
4.8. Replacement of computer unit DSQC639
Continued
Refitting
The procedure below details how to refit the computer unit.
NOTE!
The computer unit can have different design. The procedure how to refit the computer unit
is the same.
202
Action
6. Let the front end of the computer unit down
and pull the unit out.
Action
1.
DANGER!
Before commencing 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 30.
2.
esd
WARNING!
The unit is sensitive to ESD. Before
handling the unit please read the safety
information in the section
The unit is sensitive to ESD! on page 31
3. Fit the computer unit in position
Note/Illustration
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Note/Illustration
WARNING -
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Continues on next page
3HAC021313-001 Revision: P