Epson ES Series - Page 144

6. Replacing the Reduction Gear Units Part 2: Maintenance
132
(6) Lift up the reduction gear unit.

(7) Remove the four bolts (M4×15 for the ES series; M5×15 for the EL series) from the
motor flange and pull the motor flange out of the reduction gear flange.
Joint #1 motor
(ES: M4×15)
(EL: M5
×
15)
Reduction gear flange
Motor flange