Epson C Series Maintenance Manual page 344

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C8 Maintenance 6. Joint #2

After fixing the Arm #2, fix the Arm #1 side arm.

Hexagon socket head cap bolts: 8-M6×25 (with a plain washer)

Tightening torque: 18.0 ± 0.9 N·m

Install the Joint #2 pulley 2 to the Joint #2 shaft.

Hexagon socket head cap bolts: 2-M5×10

Tightening torque: 3.9 ± 0.2 N·m

Insert the pulley 2 so that one of the set screws is at the flat

face of the shaft. The brass bushing is not necessary for the

screw for the flat surface.

screw and then fix the screw.

Set the key to the shaft and insert the pulley 2 while aligning to the key groove. The brass bushing

is not necessary for the screw for the flat surface. Set the bushing to the other screw and then fix

If the screw positions are incorrect or the bushing is not set, it may cause damage on the side of the

brake and may result in the part being unable to be removed.

10. Install the battery box.

Countersunk screws: 2-M3×8

Tightening torque: 0.45 ± 0.1 N·m

11. Install the following parts.

Battery board

Battery connector

For details, refer to C8 Maintenance 11.2 Replacing the Battery Board, Installation steps (2) to (5).

12. Install the Joint #2 timing belt.

For details, refer to C8 Maintenance 6.3 Joint #2 – Replacing the Timing Belt, Installation steps (1) to

(with a brass washer)

Set the bushing to the other

C Series Maintenance Manual Rev.2