IAI America RCS3PCR-SS8C - Manual (Page 166)

11. Maintenance and Inspection
146
SS8C Type (For Oldham’s Coupling Type)
[Items Required for Replacement]
Replacement motor (with a coupling preinstalled on the
motor shaft; see the photograph on the right)
Note: Never remove the coupling.
Allen wrenches Scale Oil-based marker pen
[Procedure]
1) Move the slider to a position where Z-phase turns on (reference home position).
On both standard actuators and actuators whose home is set on the opposite side, this position corresponds
to 2.5 mm from the mechanical end.
[Standard specification] [Specification with home set on opposite side]
Warning: If the actuator is installed vertically, move it after turning on the controller power
and forcibly releasing the brake. At this time, beware of danger as the actuator
may drop suddenly.
Always provide a support to brace the actuator hand to prevent sudden drop, so as
not to pinch fingers or damage the work part.
2) Using an Allen wrench of 2.5 mm across flats, remove the bolts affixing the motor-end cap and attached
cables.
Affixing bolts at attached cable end Affixing bolts on motor-end cap
Return the slider 2.5 mm from the
mechanical end.
Return the slider 2.5 mm from the
mechanical end.
Draw a countermark with the slider
contacting the mechanical end.
Draw a countermark with the slider
contacting the mechanical end on the
counter-motor side.
2.5mm
2.5mm