Epson G3 Series Manual page 187

(13) Jog to the accurate reference position.
(14) Jog the end effector to approximate reference point in the [Jog & Teach] dialog for
G3 Rev.14
rough calibration. Then click the <OK> button.
* Position Joint #2 only and move Joint #3 to around 0 pulse.
Maintenance 14. Calibration
175