Epson G3 Series

Maintenance 8. Arm #4
G3 Rev.14 133
(9)
Remove the Joint #4 motor unit from Arm
#2.
Unscrew the bolts securing the Joint #4
motor unit to the Motor plate. Pull the
motor unit upward to remove.
3-M4×12 + washer
Joint #4
motor unit
3-M4×12 + washer
Joint #3
motor unit
Joint #4
Intermediate shaft
3-M4×12
+ washer
(10)
Remove the
pulley from the Joint #4 motor.
There is a brass bushing in one of the
set screw holes
.
Be sure to keep them.
2-M4×6
set screw
M4 bushing
(11)
Remove the motor plate from the Joint #4 motor.
Screw: 2-M4×8