Required documents
NoteArticle numberDocument
3HAC074000-008Circuit diagram - OmniCore
V250XT, rev 04 or later
Removing the main computer fan
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
Opening the door on page 184.Open the door.2
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.
3
xx2200001817
Removing the Connected Services gateway
on page 211.
If necessary, remove the Connected
Services gateway.
4
Continues on next page
Product manual - OmniCore V250XT Type B 199
3HAC087112-001 Revision: A
© Copyright 2023-2023 ABB. All rights reserved.
5 Repair
5.2.2.3 Replacing the main computer fan
Continued
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