Detailed In Section; Replacement Of Computer - ABB IRC5 Product Manual

Removal
The procedure below details how to remove the cards.
Refitting
The procedure below details how to refit the cards.
3HAC021313-001 Revision: K
4.14. Replacement of PCI cards in the computer unit DSQC623
Action
1.
DANGER!
Before any work inside the cabinet, please observe the
safety information in section
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. Remove the computer unit.
4. Open the Computer Module.
5. Identify the card to be replaced.
6. Disconnect any cables to/from the card.
7. Remove the Torx attachment screw on top of the card
bracket.
8. Gently lift the card straight up.
Action
1.
DANGER!
Before any work inside the cabinet, please observe the
safety information in section
the main power has been switched off! on page
4 Repair activities, controller IRC5
DANGER - Make sure that
28.
DANGER - Make sure that
28.
Continued
Note/Illustration

Detailed in section

Replacement of computer

unit DSQC623 on page 222.
Detailed in section
Replacement of
motherboard in computer
unit DSQC623 on page 230.
The barcode sticker contains
information on type designa-
tion.
Make a note of which cables
are disconnected.
NOTE! Always grip the card
around the edges to avoid
damage to the card or its
components!
NOTE! Immediately put the
card in an ESD safe bag or
similar!
Note/Illustration
Continues on next page
247