Removing the external fans
Preparations
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 29.
1
Location of wrist strap button:
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before
handling the unit read the safety inform-
ation in section The unit is sensitive to
ESD on page 45.
2
xx2300001842
Removing the rear cover on page 184.Remove the rear cover of the controller.3
Removing the external fans
Note/IllustrationAction
Disconnect all connectors from the unit
to be replaced.
1
xx2200001063
Remove the fan bracket screws.2
Take out the fan bracket and the fan.3
Continues on next page
Product manual - OmniCore V400XT 189
3HAC081697-001 Revision: A
© Copyright 2022-2023 ABB. All rights reserved.
5 Repair
5.2.2.1.1 Replacing the external fans
Continued
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