Epson C Series Maintenance Manual page 323

7. Remove the ground wire plate (M/C cable downward).
Hexagon socket head cap bolts: 2-M4×12
8. Remove the Joint #1 motor unit.
For details, refer to C8 Maintenance: 5.1.1 Joint #1-Replacing the Motor (M/C cable backward),
Removal steps (6) to (7).
9. Remove the Joint #1 motor unit.
C Series Maintenance Manual Rev.2
C8 Maintenance 5. Joint #1
303