Epson C Series Maintenance Manual page 313

6-axis robots

Hide thumbs Also See for C Series:

Table of Contents

Removal: Joint #1 Electromagnetic brake (M/C Cable Backward)

1. Remove the Joint #1 electromagnetic brake from 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 (1) to (6).

Do not disconnect the connector BT1. If the connector is disconnected, perform calibration.

2. Remove the Joint #1 brake from the brake plate.

Hexagon socket head cap bolts: 3-M4×25

Installation: Joint #1 Electromagnetic brake (M/C Cable Backward)

When tightening hexagon socket head cap bolts, refer to the 2.4 Tightening Hexagon Socket

Head Cap Bolts.

1. Install the Joint #1 brake to the brake plate.

Hexagon socket head cap bolts: 3-M4×25

Tightening torque: 4.0 ± 0.2 N·m

Be careful of the assembly direction of the Joint #1

electromagnetic brake. (See the photo)

2. Mount the Joint #1 brake plate to the Joint #1 motor unit.

For details, refer to C8 Maintenance: 5.1.1 Joint #1-Replacing the Motor (M/C Cable Backward),

Installation steps (4) to (8).

If you disconnected the connector BT1 in the removal steps, perform calibration.

C Series Maintenance Manual Rev.2

C8 Maintenance 5. Joint #1