ABB Robotics OmniCore C90XT Product Manual page 277

3
Refitting the fieldbus master
Preparations
1
2
Product manual - OmniCore C90XT
3HAC073706-001 Revision: E
Action
Remove the attachment screw on the
fieldbus master and take out the fieldbus
master.
Note
Be careful when you pull it out from the
card slot.
Action
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 30.
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.
© Copyright 2020-2021 ABB. All rights reserved.
5.2.12 Replacing the fieldbus master
Note/Illustration
xx1900001910
Note
The Connected Services Gateway and Ether-
net extension switch are omitted on the illus-
tration to make it more clear.
Note/Illustration
xx1900001446
Continues on next page
5 Repair
Continued
277