Replacing Joint #2 Motor - Epson G Series Maintenance Manual

G1 Maintenance 6. Joint #2

6.1 Replacing Joint #2 Motor

Maintenance
AC Servo Motor (50W)
Parts
Hexagonal wrench
Tools
Cross-point screwdriver
Nippers
Wiping cloth
Joint #2 motor (1) Remove the arm top cover.
Removal
(2) Cut off the wire tie binding the Joint #2 motor cables.
(3) Unscrew the bolts from the user plate and remove the
(4) Disconnect the connectors.
(5) Remove the Joint #2 motor unit.
(6) Remove the wave generator and motor spacer.
38
Name
width across flats: 1.5 mm
width across flats: 3 mm
width across flats: 4 mm
For details, refer to 3.1 Arm Top
Cover.
user plate.
Connectors: X221, X21，X22，XB20 (Hold the clip to remove.)
Quantity
1 1533642
1 For M3 set screw
1 For M4 screw
1 For M5 screw
1
1 For cutting wire tie
1 For wiping grease
G series Maintenance Rev.3
Note
4-M4×5
2-M4×12
Motor
2-M3×3
Wave
generator
Spacer