4 Repair
4.3.1. Replacement of cable harness, axes 1-4
3HAC022033-001 Revision: K252
© Copyright 2004-2011 ABB. All rights reserved.
Required equipment
Removal, cable harness, axes 1-4
The procedure below details how to remove the cable harness, axes 1-4.
H Connectors at motor 5; R3.FB5 and R3.MP5
J Connectors at motor 6; R3.FB6 and R3.MP6
K Rear cover plate
L Connector R1.MP
M Connector R1.SMB
N Connection of earth cable
Equipment, etc. Spare part no. Art. no. Note
Cable harness, axes 1-4 3HAC12782-1 Brake release located at
base.
Cable harness, axes 1-4 3HAC14940-1 Brake release located in
frame.
Locking liquid Loctite 638
Used to secure the
attachment screws for the
attachment plate inside the
frame.
Standard toolkit - Content is defined in
section Standard toolkit on
page 427.
Other tools and
procedures may be
required. See references
to these procedures in the
step-by-step instructions
below.
These procedures include
references to the tools
required.
Circuit Diagram See chapter Circuit
diagram.
Action Note
1. In order to facilitate refitting of cable harness, run the
robot to the specified position:
• Axis 1: 0 °
• Axis 2: 0 °
• Axis 3: 0 °
• Axis 4: 0 °
• Axis 5: +90 °
• Axis 6: no significance
Axes 2 and 3 may be tilted
slightly to improve access.
2.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
Turn off all electric power and hydraulic but not the air
pressure to the gearboxes, motors and SMB.
Continued
Continues on next page