ABB IRC5 Product Manual page 259

3HAC021313-001 Revision: K
4.16. Replacement of fieldbus adapter in the computer unit DSQC639
Action
3. Fit the fieldbus adapter in position by
pushing the fieldbus adapter along the
rails on the motherboard.
WARNING!
Push carefully so no pins are damaged.
Make sure that the adapter is pushed
straight onto the rails.
4. Secure it with its attachment screws (2
pcs) on front of the fieldbus adapter.
5. Reconnect the cable to the fieldbus
adapter.
6. Close the computer unit.
7. Refit the computer unit.
4 Repair activities, controller IRC5
Note/Illustrator
NOTE! Always grip the fieldbus adapter
around the edges to avoid damage to the
adapter or its components.
xx0700000194
xx0700000201
• A: Attachment screws
• B: Fastening mechanism
Detailed in section Replacement of
motherboard in computer unit DSQC639 on
page 235
Detailed in section Replacement of
computer unit DSQC639 on page 226
Continues on next page
Continued
257