Epson LS3-401 series

Maintenance 8. Arm #4
128 LS Rev.10
(11)
Remove the screws securing the Joint #4
motor unit and pull out the motor unit.
3-M4×12
+ Washer
Joint #4
Motor Unit
(12)
Remove the screws securing the Joint #4
intermediate shaft unit.
Pull out the Joint #4 intermediate shaft unit
and U1 belt.
3
-M4×12
+ Washer
Joint #4
Intermediate Shaft Unit
U1 belt
(13)
Remove the screws mounting the spline
plate.
Hold up the spline plate and pull out the Z
belt and U2 belt.
3-M4×12
Spline Plate
Z belt
U2 belt