ABB IRC5 Product Manual page 153

Refitting (new design of the computer unit DSQC 639)
The procedure below details how to refit the fan in the computer unit.
3HAC027707-001 Revision: D
Action
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
27
3. Refit the fan on the cover plate.
4. Refit the attachments screw.
5. Reconnect the cable to the motherboard.
6. Close the computer unit.
7. Refit the computer unit.
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 27
4 Repair activities, controller IRC5
4.11. Replacement of fan in computer unit DSQC639
Note/Illustration
Detailed in section
of motherboard in computer unit
DSQC639 on page
Detailed in section
of computer unit DSQC639 on
page
Note/Illustration
26.
Continued
Replacement
127.
Replacement
122.
Continues on next page
151