YASKAWA Motoman GP50 - Page 86

8 Cable Wiring
8.1 Disassembly and Reassembly of the Internal Wiring Harness
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6. Insert the power connector to the S-, and L-axis motor by aligning the
key position, and then turn the coupling nut on the cable side until it
makes a clicking sound. Confirm that the arrow marks on the
connector on the motor side and the connector on the wiring harness
side match.
7. Fix the internal wiring harness around the S-head with the cable ties
.
3. L-arm
Refer to fig. 8-3 “Disassembly and Reassembly of the Internal Wiring
Harness (L-Arm)” and table 8-3 “Internal Wiring Harness Parts Checklist
(L-Arm)” .
1. Set the Velcro part of the shield tubing (zipper type) alongside the L-
arm.
2. Mount the saddle on the internal wiring harness at the position of
the white mark, and then fasten it with the hexagon socket head cap
screws . (4 places)
3. Fix the internal wiring harness by using the cable ties .
4. Casing
Refer to fig. 8-2 “Disassembly and Reassembly of the Internal Wiring
Harness (Casing)” and table 8-2 “Internal Wiring Harness Parts Checklist
(Casing)” .
1. Fix the internal wiring harness to the top of the casing with cable tie
.
2. Mount the cover on top of the casing by using the hexagon socket
head cap screws , and tighten them with the tightening torque
shown in table 8-2.
3. Connect the “IN” port of the multi-port connector of the casing to the
“IN” connector of the internal wiring harness .
4. Fix the lead wire (5 wires) sticking out from the multi-port connector of
the casing by using the cable tie .
5. Mount the cover by using the cross head APS bolts .
6. Insert the power connector to the U-, R-, B-, and T-axis motors by
aligning the key position, and then turn the coupling nut on the cable
side until it makes a clicking sound. Confirm that the arrow marks on
the connector on the motor side and the connector on the wiring
harness side match.
7. Fix the internal wiring harness by using the cable ties .
5. Connector for the Internal User I/O Wiring Harness of the
Casing
Refer to fig. 8-1 “Disassembly and Reassembly of the Internal Wiring
Harness (Connector for the Internal User I/O Wiring Harness of the
Casing)” and table 8-1 “Internal Wiring Harness Parts Checklist
(Connector for the Internal User I/O Wiring Harness)” .
1. Mount the connector for the internal user I/O wiring harness on the
support by using the hexagon socket head cap screws , and then
tighten them with the tightening torque shown in table 8-1. Mount it so
that the position of the connector key faces upward.
2. Connect the air line to the union from the back of the support .
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