ABB OmniCore V250XT - Page 208

Required documents
NoteArticle numberDocument
3HAC074000-008Circuit diagram - OmniCore
V250XT
Removing the Ethernet extension switch (option)
Preparations
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 28.
1
Opening the door on page 176.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 43.
3
xx2100000318
Removing the Ethernet extension switch (option)
Note/IllustrationAction
Disconnect:
• K2.X2 - K4.X8, A2.X1
• K4.X7 - K5.1.X5/K3.1.X5
• K4.X6 - A2.X4
1
Continues on next page
208 Product manual - OmniCore V250XT
3HAC073447-001 Revision: B
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.2.4 Replacing the Ethernet switch
Continued