Cables In S-Head - YASKAWA MOTOMAN-HP20D Maintenance Manual

HP20D

10.1.3 Cables in S-Head

10 Cable Wiring
10.1 Disconnecting Cables
• Refer to Table 10-3 "S-Head Cable Wiring Parts Checklist" and Fig.
10-3 "S-Head Cable Wiring".
1. Remove the cross head APS bolts , then remove the cover . Then,
cut off the cable tie which fixes the internal wiring harness.
2. Connect the backup batteries to the S-axis motor and the L-axis motor.
3. Disconnect the connectors (signal, power, brake) connected to the
S-axis motor and the L-axis motor.
4. Remove the cross head APS bolts , then remove the tube for grease
exhaust on the back of the cover. Then, remove the cover .
5. Disconnect the connector of the S-axis motor from the internal wiring
harness.
6. Remove the GT-SA bolts . Then, pull out the holder
the internal wiring harness.
7. Remove the hexagon socket head cap screws , then remove the
saddle .
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8. Cut off the cable tie which fixes the internal wiring harness, then
remove the holder .
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9. Remove the GT-SA bolts , then remove the cover .
10. Remove the GT-SA bolts , then remove the holder .
11. Pull out the internal wiring harness from the S-head, then remove the
GT-SA bolts . Then, remove the saddle , cut off the cable tie, and
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remove the holder .
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12. Remove the cross head APS bolts , then pull out the C-base .
13. Remove the tube for grease replenishment installed on the back of the
C-base .
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14. Pull out the C-base
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10-6
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4
2
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further, and remove the internal wiring harness.
HW1480357
159281-1CD
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3
which fixes
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