SMC Networks ROBO Cylinder RGD4D - Manual (Page 61)

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7) Return the coupling in the replacement motor unit to the initial motor position (Z phase position).
Align the tab on the replacement motor unit with the countermark on the cylinder. With the motor unit
and cylinder positioned this way, confirm that the orientation of the actuator coupling (adjusted to a
position corresponding to a rod projection of 2 mm from the mechanical end) corresponds to the
position of the coupling in the replacement motor unit.
Align the tab on the
replacement motor unit
with the countermark on
the cylinder.
Coupling
Replacement
motor unit
Apply countermarks on
the replacement motor
unit and coupling.
Confirm that the coupling
positions correspond.