ABB IRC5 Compact Product Manual page 160

4 Repair
4.10 Replacement of fan in computer unit
Continued
Removal
The procedure below details how to remove the fan in the computer unit.
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160
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.
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before hand-
ling the unit please observe the safety in-
formation in section WARNING - The unit
is sensitive to ESD! on page 34
Remove the cover of the cabinet.
Remove the computer unit.
Open the computer unit by removing the
upper cover attachment screws and lift off
the upper cover.
Disconnect the fan connector and remove
the cable straps.
Remove the fan attachment screw.
© Copyright 2009-2017 ABB. All rights reserved.
Note/Illustration
See Removing the controller cover on
page 89.
See Replacement of computer unit on
page 138.
xx1300000688
A Upper cover attachment screws (4
pcs.)
B Fan attachment screw
C Upper cover
CAUTION
Be careful with the fan cable when opening
and removing the upper cover. The fan
cable must not be stretched.
Product manual - IRC5 Compact
3HAC047138-001 Revision: G
C B A