ABB IRC5 Product Manual page 174

4 Repair
4.6 Replacement of PCIexpress boards in the computer unit
Continued
5
6
Refitting
The procedure below details how to refit a PCIexpress board.
1
2
Continues on next page
174
Action
Remove the attachment screw on top of
the PCIexpress board bracket.
Gently pull the board straight out.
Action
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more in-
formation, see Electrical safety on page
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before hand-
ling the unit read the safety information in
section The unit is sensitive to ESD on
page 48.
© Copyright 2007-2024 ABB. All rights reserved.
Note/Illustration
xx1300000685
A Attachment screw
B PCIexpress board
CAUTION
Always grip the board around the edges to
avoid damage to the board or its compon-
ents.
CAUTION
Immediately put the board in an ESD safe
bag or similar.
Note/Illustration
35.
Product manual - IRC5 Panel Mounted Controller
3HAC047137-001 Revision: AB
B
A