ABB IRC5 Product Manual page 186

4 Repair
4.9 Replacement of fan in computer unit
Continued
2
3
4
5
6
7
186
Action
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.
Refit the fan on the upper cover.
Refit the attachment screw.
Strap the fan cable to the upper cover.
Refit the fan connector and close the com-
puter unit.
Perform the function tests in section
Function tests on page 148
safety features work properly.
© Copyright 2007-2024 ABB. All rights reserved.
Note/Illustration
CAUTION
When strapping the cable make sure that
the cable is not stretched or squeezed, and
that the cable does not get caught in the
fan.
CAUTION
Be careful with the fan cable when closing
the upper cover. The fan cable must not be
squeezed.
to verify that the
Product manual - IRC5 Panel Mounted Controller
3HAC047137-001 Revision: AB