Removing the power supply
Note/IllustrationAction
xx1900002443
Remove the end clamp besides the
power supply with a screwdriver.
1
xx1900001950
Disconnect:
• T6.X1-A1.X7Terminal block
T9.X1-A1.X15Terminal block
• T6.X2-24VTerminal block
T9.X2-24VTerminal block
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 28.
1
Continues on next page
260 Product manual - OmniCore V250XT
3HAC073447-001 Revision: B
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.2.10 Replacing the power supply
Continued