Cable Wiring; Disconnecting Cables; Wrist Unit - YASKAWA MOTOMAN-MH5S Maintenance Manual

176183-1CD
MH5S (II) /MH5F

10 Cable Wiring

10.1

10.1.1 Wrist Unit

10 Cable Wiring

10.1 Disconnecting Cables

To prevent loss of the encoder absolute data, make sure to
connect the new backup battery before disconnecting the
NOTE
encoder connector. (Refer to Chapter 2 "Notes for
Maintenance".)
Disconnecting Cables
• Refer to Table 10-1 "Checklist for Cable Wiring Parts in Wrist Unit"
and Fig. 10-1 "Cable Wiring in Wrist Unit".
1. Unscrew the hexagon socket button head screws
cover .
1
2. Connect the backup batteries with the B- and T-axes motors.
3. Remove the B- and T-axes motor connectors connected to the internal
wiring harness.
4. Remove the air hoses and the internal user I/O wiring harness
connectors "3BC" and "4BC".
5. Cut off the cable tie
U-arm side.
Table 10-1: Checklist for Cable Wiring Parts in Wrist Unit
No. Name
Cover HW1301269-2
1
Hexagon socket button head screw M4
2
(length: 10 mm)
Cable tie T-50R
3
Fig. 10-1: Cable Wiring in Wrist Unit
1
1
3
10-1
and pull out the internal wiring harness to the
3
Qty.
2
18
1
HW1483638
and remove the
2
Notes
Tightening Torque:
1.00 N•m
2
2
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