Epson C Series Maintenance Manual page 63

6-axis robots

Hide thumbs Also See for C Series:

Table of Contents

48. Fix the Arm #1 cable fixing plate to the Arm #1.

Hexagon socket head cap bolt: M4×8, M6×20

M6 tightening torque: 17.6 N·m (180 kgf·cm)

49. Fix the cables temporarily fixed by the wire tie.

Precautions for cable unit fixation to the plate:

For the upper side, pass the mark tube and the wire tie through

the hole of the plate and wrap around the cutout. For the lower

side, pass the other mark tube and the wire tie through the hole

of the plate, as shown in the photo on the right.

When installing the cable unit, place the plate, the air tube, and

the cables as shown in the photo on the right (example), and

then fix the plate and the cable unit with a wire tie.

50. Temporarily fix the Joint #2 motor unit to the Arm #1 and place the

Joint #2 timing belt to the pulleys.

Hexagon socket head cap bolts: 3-M4×15 (with a plain washer)

51. Connect the Joint #2 motor connectors and put them in the Arm #2.

Connector: X021, X121, BR021, BT2

52. Fix the ground wires to the Arm #2.

Hexagon socket head cap bolts: 2-M4×8

Circle (right): X021 ground terminal, X121 ground terminal

Circle (left): ground wire terminal

C Series Maintenance Manual Rev.2

C4 Maintenance 4. Cable Unit