Joint #5 - Replacing The Timing Belt; Removal: Joint #5 Timing Belt; Installation: Joint #5 Timing Belt - Epson C Series Maintenance Manual

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9.3 Joint #5 - Replacing the Timing Belt

Maintenance Parts

1. Turn OFF the Controller power.

2. Remove the Arm #4 side cover.

For details, refer to C4 Maintenance: 3. Covers.

3. Loosen the Joint #5 motor unit set screws.

Hexagon socket head cap bolts: 2-M4×15

4. Remove the Joint #5 timing belt.

1. Place the Joint #5 timing belt to the pulley 1 and the pulley 2 of the Joint #5.

2. Secure the Joint #5 motor unit.

For details, refer to C4 Maintenance: 9.1 Joint #5 – Replacing the Motor, Installation steps (5), (6), (8),

C Series Maintenance Manual Rev.2

Joint #5 timing belt (315 mm)

Hexagonal wrench

(width across flats: 2.5 mm)

Cross-point screwdriver

(with a plain washer)

C4 Maintenance 9. Joint #5

For M4 hexagon socket head cap bolts

For belt tension adjustment