Note/IllustrationAction
Closing the door on page 174.Close the door.4
Perform the function tests to verify that
the safety features work properly, see
Function tests on page 165.
5
Removing the fieldbus adapter slave (option)
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 31.
1
Opening the door on page 174.Open the door.2
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
xx1900001917
Loosen the screws and take the fieldbus
adapter slave out.
4
Refitting the fieldbus adapter slave (option)
Note/IllustrationAction
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 31.
1
Continues on next page
300 Product manual - OmniCore C90XT
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
5 Repair
5.3.3 Replacing the fieldbus adapter slave
Continued