Remove the cap and
loosen the coupling bolt.
7) Assemble the new reduction gear, motor and pulley in the reverse order of
Steps 5) and 6) above.
8) Assemble the axis 4 motor and timing belt according to Steps 16) through 19) of
Para. 2.6.4 above, then mount the arm 2 cover.
9) Perform home setting for the axes 3 and 4. Now replacement of the axis 4
reduction gear completes.
STE 85306
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