ABB IRC5 Compact Product Manual page 145

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Refitting
The procedure below details how to refit a PCIexpress board.
1
Product manual - IRC5 Compact
3HAC047138-001 Revision: G
4.6 Replacement of PCIexpress boards in the computer unit
Action
Open the computer unit by removing the
attachment screws and lift off the upper
cover. Disconnect the fan connector.
CAUTION
Be careful with the fan cable when opening
and removing the upper cover. The fan
cable must not be stretched.
Remove the attachment screw on top of
the PCIexpress board bracket.
Gently pull the board straight out.
Action
DANGER
Before commencing any work inside the
cabinet, please observe the safety inform-
ation in section DANGER - Make sure that
the main power has been switched off! on
page 33.
© Copyright 2009-2017 ABB. All rights reserved.
Note/Illustration
xx1300000684
A Attachment screws (4 pcs.)
B Upper cover
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
Continues on next page
4 Repair
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