ABB IRB 660 - Page 153

NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
2
Shown in Location of cable harness -
lower end (axes 1-3) on page 150.
Remove the rear cover plate from the robot by
removing its attachment screws.
3
Shown in Location of cable harness -
lower end (axes 1-3) on page 150.
Disconnect the earth cable.4
See the figure Location of cable har-
ness - lower end (axes 1-3) on
page 150.
Disconnect the connectors R1.MP and R1.SMB.5
xx0600002698
• A: Cable guide ax 2
Unscrew the screws of the cable guide axis 2
inside the lower arm and loosen the cable
guide.
6
Shown in Location of cable harness -
lower end (axes 1-3) on page 150.
Unscrew the screws in the metal clamps hold-
ing the cable harness in the frame and lower
arm.
7
Unscrew the screws of the motor covers for
axes 1, 2 and 3 and lift away the covers. This
is done in order to reach the motor connectors.
8
Continues on next page
Product manual - IRB 660 153
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
4 Repair
4.3.1 Replacing cable harness, lower end (axes 1-3)
Continued