C8 Maintenance 5. Joint #1
C Series Maintenance Manual Rev.2 281
11. Disconnect the internal cables from the base to the Arm #1 side.
Protect the connectors with masking tapes.
- To protect the connector’s clips
- To avoid adherence of cable grease
Disconnect
the cables one by one in order from the smallest
connector to the largest one.
Do not attempt to pull all connectors at once.
Doing so may damage the cables.
12. Pull out the grease tube (between the base and the Arm #1) on
the Arm #1 side from the fitting.
13. Remove the Arm #1 from the base.
Hexagon socket head cap bolts:
15-M6×30 (with a plain washer)
CAUTION
■
bolts, the Arm #1, #2, #3, #4, #5, and #6(end effector) can be
There is a possibility of hands and fingers being caught and/or
to the Manipulator. Be very careful when removing the
Have at least two workers so that one can support the Manipulator while
the other worker is removing the bolts.
14. Remove the Joint #1 reduction gear unit.
Hexagon socket head cap bolts: 12-M6×50
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