IAI America RCS2-A6R - Manual (Page 52)

4. Maintenance Inspection
46
(3) Loosen the motor-unit affixing bolts using an Allen wrench of 3mm across the flats.
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(4) Check the following points before restoring the home position:
� The motor side should be aligned with the initial countermark. If the position is offset, adjust
it to achieve proper alignment.
� The ball screw side should be at a position where the slider projects A4R is 0.6mm, A5R
and A6R is 0.7mm from the mechanical end.
After the check, attach a new belt while holding the pulleys on both sides in position.
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Initial countermark
position
Corresponding to the slider position
of 0.6mm away from the
mechanical end for A4R or 0.7mm
away for A5R and A6R
Motor side Ball screw side
Motor-unit affixing bolts
(Use an Allen wrench of 3mm across flats.)
Motor-unit affixing bolts
(Use an Allen wrench of 3mm across flats.)