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4 Repair
4.3.2 Replacement of cable harness, axes 1-4
Continued
2
3
4
5
6
7
8
9
Continues on next page
216
Action
DANGER
Turn off all:
•
electric power supply to the robot
•
hydraulic pressure supply to the robot
•
air pressure supply to the robot
Before entering the robot working area.
Remove the rear cover plate from the robot by remov-
ing its attachment screws.
Disconnect the earth cable.
Disconnect connectors R1.MP and R1.SMB.
Pull the cable and connectors up through the cable
guide in the center of the frame.
Disconnect all connectors at motors 1 and 2.
Open the SMB cover carefully.
The cable between the battery and the SMB-unit may
stay connected, in order to avoid an update of the
revolution counter. Be careful not to let the weight
of the cover strain the cable!
In order to remove the cover completely, the connect-
or R1.G must be disconnected! This causes a neces-
sary updating of the revolution counter!
Disconnect connectors R2.SMB, R1.SMB1-3,
R1.SMB4-6 from the SMB unit.
Disconnect X8, X9 and X10 from the brake release
unit.
© Copyright 2004-2022 ABB. All rights reserved.
Note
Shown in the figure
Location of
cable harness on page
214.
Attachment point is shown in the
figure
Location of cable harness
on page
214!
Attachment points are shown in
the figure
Location of cable har-
ness on page
214.
Specified and shown in the figure
Location of cable harness on
page
214!
xx0200000118
Product manual - IRB 6650S
3HAC020993-001 Revision: AG
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