Replacing Joint #1 Motor - Epson LS20 Series Manipulator Manual

5.1 Replacing Joint #1 Motor

Maintenance
AC Servo Motor (750 W)
parts
Hexagonal wrench
Tools
Cross-point screwdriver (#2)
Torque wrench
Wiping cloth
Grease (SK-1A)
Grease
(1) Remove the Connector Plate.
Joint #1 motor
Removal
(2) Disconnect the connector from Resolver board.
(3) Remove the Arm #1 cover.
(4) Remove the Arm #1 mounting bolt in the Joint
(5) Remove the screws mounting the Top plate on
(6) Hold up the Joint #1 unit and remove from the
LS20 Rev.4
Name
width across flats: 2.5 mm
width across flats: 4 mm
width across flats: 5 mm
width across flats: 6 mm
For details, refer to Maintenance: 3.4 Connector Plate.
Connector: X111 (Hold the claw to remove.)
Connector: X10
For details, refer to Maintenance: 3.3 Arm #1 cover.
#1 side and remove the Arm 1.
the Base.
Base.
The Joint #1 motor can be replaced while the
Arm #1 and the Top plate are mounted.
Refer to the following page for replacement
steps.
Maintenance 5. Arm #1
Quantity
1 1646493
1 For M5 set screw
1 For M5 screw
1 For M6 screw
1 For M8 screw
1 For M4 screw
1
1 For wiping grease
- -
Note
8-M6×20
+ plane washer
8-M8×25
87