4 Repair
4.3.6. Replacement of cable harness, axes 5-6 - IRB 6640ID
249
3HAC026876-001 Revision: F
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7-2010 ABB.
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5. Place the cabling inside the wrist unit according
to the cable layout shown in the figure
layout, wrist unit on page 248
and fasten it with
velcro straps.
Reconnect the connectors to the axis 5 and 6
motors.
Shown in the figure
.
6. Wind the cabling in a spiral with four free turns.
Secure the fifth turn with two clamps (A and B) to
the bracket.
NOTE!
The cable clamps should be positioned approxi-
mately 1 m from the connector R2.M5/6.
NOTE!
Adjust the clamps to make the bend of the fifth
turn equal with the others, creating a
symmetrical spiral.
xx0500001909
•
A: Attachment point for the
power cable, R3.MP.
•
B: Attachment point for the
signal cable, R3.FB.
7. Grease the cabling with cable grease.
Art. no. is specified in
.
8. Refit the cover to the upper arm tube and the
hood to the upper arm housing.
Shown in the figure
.
9. Reconnect the connector R2.M5/6 at the cable
harness division point.
Shown in the figure
.
10. Update the revolution counters!
Detailed in the section
revolution counters on page 392
.
11.
DANGER!
Make sure all safety requirements are met when
performing the first test run. These are further
detailed in the section
may cause injury or damage! on page 41
.
Action
Note
Continued