4 Repair
4.3.5. Replacement of cable harness, axes 5-6 - IRB 6640ID
3HAC026876-001 Revision: C
232
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6-2008 ABB.
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4. Secure the cable clamp (C) inside the upper arm
tube.
xx0500001904
5. Place the cabling inside the wrist unit according
to the cable layout shown in the figure
layout, wrist unit on page 231
velcro straps.
Reconnect the connectors to the axis 5 and 6
motors.
.
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.
8. Refit the cover to the upper arm tube and the
hood to the upper arm housing.
.
9. Reconnect the connector R2.M5/6 at the cable
harness division point.
.
10. Update the revolution counters!
revolution counters on page 378
Action
Note
Continued
Continues on next page