10-3
159281-1CD
HW1480357
HP20D
10 Cable Wiring
10.1 Disconnecting Cables
10.1.2 Cables in U-Arm
2 "U-Arm Cable Wiring Parts Checklist"
1. Remove the GT-SA bolts , then remove the cover .
2. Connect the backup batteries to the U- and R-axis motors.
3. Remove the cross head APS bolts , then pull out the N-base .
4. Remove the pan-head sems screws , then remove the connectors of
the internal wiring harness from the N-base . Remove the tube (for
air) on the back of the N-base , then remove the N-base .
5. Remove the plastic covers on the connectors of the internal wiring
harness and the B- and T-axis internal wiring harness. Then,
disconnect all the connectors.
6. Remove the cross head APS bolt which fixes the ground wire.
7. Remove the GT-SA bolts and hexagon socket head cap screws ,
then remove the S-cover .
8. Pull out the internal wiring harness to the L-arm side. Then, cut off the
cable tie which fixes the internal wiring harness to the S-cover and
the cable tie which fixes the internal wiring harness to the support .
9. Remove the GT-SA bolts , then remove the stoppers from the S-
cover . Then, remove the internal wiring harness from the S-cover .
10. Remove the GT-SA bolts , then remove the support .
11. Remove the GT-SA bolts and , then pull out the B- and T-axis
internal wiring harness to the casing side.
12. Remove the hexagon socket head cap screws , then cut off the cable
tie. Then, remove the saddles and the B- and T-axis internal wiring
harness from the supports and .
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