Note/IllustrationAction
xx2200002012
Disconnect all connectors from the unit
to be replaced.
2
Press the lower buckle to release and
remove the power supply.
3
Refitting the DSQC 634 power supply
Refitting the power supply
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
xx2200001817
Continues on next page
260 Product manual - OmniCore V250XT Type B
3HAC087112-001 Revision: A
© Copyright 2023-2023 ABB. All rights reserved.
5 Repair
5.2.12 Replacing the power supply
Continued