Epson LS3-401 series

Maintenance 7. Arm #3
LS Rev.10 117
(5)
Remove the Joint #3 motor unit.
For details, refer to
Maintenance: 7.2
Replacing
the Timing Belt.
3-M4×15
+ Washer
Joint #3
Motor Unit
(6)
Remove the Joint #3 motor from the Joint #3 motor
unit.
Joint #3
Motor
2
-M4×12
(7)
Remove the brake from the brake
plate.
Brake
2-M3×8
(8)
Loosen the screws of pulley and brake hub and
remove them from the Joint #3 motor.
There is a brass bushing in one of the set screw
holes. Be sure to keep the bushing.
Joint #3
Motor
M5×8 Set Screw
+ M5 Bushing
Pulley
Brake Hub
M5×8
Set Screw