IAI America ISPDACR-ESD - Manual (Page 84)

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12. Motor Replacement Procedures
(5) Loosen the coupling (ball screw side).
Use an Allen wrench of 4 mm across flats to loosen the hexagonal socket head bolt affixing the
coupling.
(6) Cut off the power and then unplug all extension cable connectors.
(7) Remove the motor.
x Hold the motor with both
hands and pull it out slowly.
x Use an Allen wrench of 5 mm across
flats to remove the four hexagonal
socket head bolts affixing the motor.
Mounting Bolt