Epson C Series Maintenance Manual page 536

6-axis robots

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Table of Contents

C12 Maintenance 5. Joint #1

10. Install the cable interference prevention plate.

Hexagon socket head cap bolts: 2-M3×6

Tightening torque: 2.0 ± 0.1 N·m

11. Install the Joint #1 motor unit.

For details, refer to C12 Maintenance 5.1.1 Joint #1 – Replacing the Motor (M/C Cable Backward),

Removal steps (1) to (4).

12. Pass the following parts through the hole inside the base to the

upper part of the base.

RJ45 connector

F-sensor connector

13. Connect the ground wires.

Cross recessed head screws with washer: 9-M4×8, 2-M3×6

Tightening torque : 0.9 ± 0.1N·m (M4×8)

The ground terminals of the D-sub cables have fixed installation positions. Install them to the two

screw holes. (Photo: indicated by the arrows).

14. Install the following parts.

Connector plate

Cable grounding plate

Brake power supply

For details, refer to C12 Maintenance 5.1.3 Joint #1 – Replacing the Timing Belt (M/C Cable Backward),

Installation steps (6) to (14).

0.45 ± 0.1 N·m (M3×6)

C Series Maintenance Manual Rev.2