Epson C Series Maintenance Manual page 61

39. Push the cables in the direction of an arrow in the photo on the
right, and fix the cable temporarily fixed by the wire tie.
Pushing depth: 10 mm
40. Temporarily fix the Joint #3 motor unit to the Arm #2 and place the
Joint #3 timing belt to the pulleys.
Hexagon socket head cap bolts: 2-M4×15 (with a plain washer)
Pass the cables to the left side of the motor's rear side as shown in
the photo.
41. Connect the Joint #3 motor connectors and put them in the Arm #2.
Connectors: X031, X131, BR031, BT3
42. Fix two ground wires to the Arm #2.
Hexagon socket head cap bolts: 2-M4×8
Circle (right): X031 ground terminal, X131 ground terminal
Circle (left): Ground wire terminal
43. Fix the cable protection spring (ø 25 Length: 130 mm) to the Arm
#1.
Wire tie: AB100 (2 ties)
C Series Maintenance Manual Rev.2
C4 Maintenance 4. Cable Unit
Motor (rear)
41