Refitting the digital base (option)
Refitting the digital base (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
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.
2
xx1900001446
xx1900002447
Push the digital base into the bracket
until you hear a clear clicking sound.
3
Continues on next page
Product manual - OmniCore C90XT 211
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
5 Repair
5.2.7 Replacing the scalable I/O unit
Continued