Removing the main computer assembly
Note/IllustrationAction
Disconnect all the connectors on the as-
sembly group of the robot signal ex-
change proxy, Ethernet switch (option),
Connected Services Gateway, and main
computer.
1
For the robot signal exchange proxy:
• K2.X8 - A2.X6
• (option): K2.X2 - K4.X8, A2.X1
• K2.X12 - A2.K3.X6, A2.K3.X7
• K2.X10 - A1.X13
• K2.X21 - TempSensor
• K2.X4 - A1.X9
• K2.X3 - K6.X1, A2.K3.X1, K5.1.X4,
K7.X1
• K2.X1 - T2.X2
• K2.X17 - G2.X1, G1.X2
• K2.X6, K2.X11 - A1.X2
• K2.X7, K2.X22 - Harn. LV robot
power
• K2.X9 & X13 - FlexPendant
For the Ethernet extension switch (op-
tion):
• K2.X2 - K4.X8, A2.X1
• K4.X7 - K5.1.X5
• K4.X6 - A2.X4
For the Connected Services Gateway:
• K7.X1 - K2.X3
i
• K7.X2 - A2.X5
Note
The connector K7.X2 is locked; grab the
connector, push it in to release it and
then remove the connector.
For the main computer:
• K2.X8 - A2.X6
• K2.X2 - K4.X8, A2.X1
• K2.X12 - A2.K3.X6, A2.K3.X7
• K6.X2 - A2.X9
• A2.X5 - K7.X2
• A2.X4 - K4.X6/K5.1.X5
Note
If the Ethernet extension switch is
installed, connect and disconnect
the connector A2.X4 to/from
K4.X6.
If the Ethernet extension switch is
not installed, connect and discon-
nect the connector A2.X4 to/from
K5.1.X5.
Continues on next page
Product manual - OmniCore C90XT 215
3HAC073706-001 Revision: D
© Copyright 2020-2021 ABB. All rights reserved.
5 Repair
5.2.8 Replacing the main computer
Continued
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