ABB IRB 6640 Product Manual page 240

4 Repair
4.3.5. Replacement of cable harness, axes 1-4 IRB 6640ID
Continued
Required equipment
Equipment, etc.
Cable harness axes 1-4
IRB 6640ID - 200/2.55
Cable harness axes 1-4
IRB 6640ID - 170/2.75
Locking liquid
Standard toolkit
Other tools and
procedures may be
required. See references
to these procedures in the
step-by-step instructions
below.
Circuit Diagram
Removal, cable harness, axes 1-4
The procedure below details how to remove the cable harness, axes 1-4.
238
Spare part no.
See Spare parts
chapter.
See Spare parts
chapter.
Action
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
2.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
For Foundry Prime robots:
Do not turn off the air pressure to motors and SMB.
3. Remove the rear cover plate from the robot by
removing its attachment screws.
4. Disconnect the earth cable.
Art. no. Note
Loctite 638
Used to secure the
attachment screws for the
attachment plate inside the
frame.
- The content is defined in the
section Standard toolkit on
page 409.
These procedures include
references to the tools
required.
See the chapter
diagram.
Note
Axes 2 and 3 may be tilted
slightly to improve access.
Shown in the figure
cable harness on page
Attachment point is shown in the
figure Location of cable harness
on page 237!
Continues on next page
3HAC026876-001 Revision: F
Circuit
Location of
237.