Epson Perfection 4870 Photo - Removal of CR Motor Unit

Perfection 4870 Photo Revision A
DISASSEMBLY/ASSEMBLY Disassembly Procedure 48
4.2.6 Removal of CR Motor Unit
1. Remove of Carriage Unit. (Refer to 4.2.5 Removal of Carriage Unit )
2. Remove the three screws (C.B.S M3x5) which secure the CR Motor Unit and then
remove the CR Motor Unit.
Figure 4-21. Removal of CR Motor Unit
3. Remove the CR Timing Belt from the Driven Pulley.
Figure 4-22. Removal of CR Timing Belt
4. Disconnect the CR Motor Connector from the Main Board.
5. Remove the CR Motor Cable from the Base Frame and then remove the CR Motor
Unit.
Figure 4-23. Removal of CR Motor Cable
Install the CR Motor Unit by matching the positioning holes and the
bosses as shown in Figure 4-21.
CR Motor Unit
Positioning hole and boss
Positioning holes and bosses
C.B.S M3x5
(9±1 kgfcm)
C A U T I O N
Remove the CR Motor Cable carefully as it may be broken and left on
the Base Frame side.
CR Timing Belt
Driven Pulley
CR Motor Connector
CR Motor Cable