ABB OmniCore C30 Product Manual page 265

Required documents
Document
Circuit diagram - OmniCore C30,
Circuit diagram - OmniCore C30
for IRB 14050, Circuit dia-
gram - OmniCore C30 for CRB
15000
Removing the main computer fan
Preparations
1
2
3
Removing the main computer assembly with process plate
1
Product manual - OmniCore C30
3HAC060860-001 Revision: P
Note
The main computer fan is part of an assembly group, secured on a process plate.
To remove the main computer fan, either lift out the assembly group and then
remove the main computer fan, or take out the parts on top of the main computer
and then remove the main computer fan.
Action
DANGER
Before doing any work inside the cabinet,
disconnect the mains power. For more
information, see Electrical safety on
page 31.
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 47.
Remove the top and right covers of the
controller.
Action
Disconnect all the connectors on the as-
sembly group of the robot signal ex-
change proxy, Ethernet switch (option),
connected services gateway, scalable
I/O (option), and main computer.
© Copyright 2019-2022 ABB. All rights reserved.
5.2.3.3 Replacing the main computer fan
Article number Note
3HAC059896-009,
3HAC063898-009,
3HAC072448-009
Note/Illustration
Location of wrist strap button:
xx1800000683
Removing the controller covers on page
Note/Illustration
5 Repair
Continued
222.
Continues on next page
265