Epson ProSix S5 Series - Page 170

Maintenance 8. Joint #5 & Joint #6 (Replacing the Motor)
156 S5 Rev.5
Joint #5 Motor
Joint #6 Motor
Name
Quantity
Note
Maintenance
Parts
AC servo motor 1
50W
Common for Joint #5, Joint #6
R13B000629
Adhesive
Proper quantity
Loctite 242
R13B031701
Material
Wire tie
-
WARNING
■
Lower the Arm
#5 and Arm #6 before replacing the Joint #5 motor. Removing
the motor will disengage the brake, which may cause the
Manipulator to fall and
may
result in serious bodily injury and/or severe equipment damage.
Joint #5 & #6
Motor
Removal
(1)
R
emove the Arm #4 Cover.
For details, r
efer to Maintenance 3.4 Arm #4 Cover.
(2)
Connect the backup battery to the motor cable.
(3)
R
emove the motor cable from the lead line.
(4)
R
e
move the bolts and then remove the motor plate
and motor from the Arm #4.
GT-SA bolt : 2-M4×16 (with M4 washer)
(5)
R
emove the bolts and then remove the pulley and shaft.
Hexagon socket head cap bolt : M3×30 (with disc spring 2H-3)