Epson C Series Maintenance Manual page 541

6-axis robots

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Table of Contents

2. Mount the Joint #1 cable fixing plate.

Hexagon socket head cap bolts: 2-M3×6

Tightening torque: 2.0 ± 0.1 N·m

3. Mount the Joint #1 motor unit.

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

Installation steps (1) to (4).

4. Disconnect the following parts from the hole inside the base to the

upper side of the base.

RJ45 connector

F-sensor connector

5. Install the terminals of the D-sub cable ground wire and ground

wire (green/yellow).

D-sub cable ground wire terminals (×2) indicated by arrows

Ground wire (green/yellow) terminal (×1)

Cross recessed head screws with washer: 3-M4×8

Tightening torque: 0.9 ± 0.1 N·m

The installation positions of the D-sub cable ground terminals are

fixed. Make sure to install them to the two screw holes on the

backside of the Manipulator (as indicated by arrows in the

6. Mount the ground wire plate (M/C cable backward).

Hexagon socket head cap bolts: 2-M4×10

Tightening torque: 4.0 ± 0.2 N·m

C Series Maintenance Manual Rev.2

C12 Maintenance 5. Joint #1