Epson Perfection 4870 Photo - Page 45

Perfection 4870 Photo Revision A
DISASSEMBLY/ASSEMBLY Disassembly Procedure 45
5. Disconnect the CR Motor Connector, Carriage FFC, and Power Supply Board
Connector connected to the Main Board.
6. Remove the four screws (C.B.S M3x5) and two Main Unit rear screws (C.P M3x4)
which secure the Main Board and then remove the Main Board.
Figure 4-14. Removal of Main Board
Carriage FFC
Power Supply Board Connector
C.B.S M3x5
(9±1 kgfcm)
CR Motor Connector
Main Board
Main Unit rear
C.P M3x4
(4±1 kgfcm)

Pass the Carriage FFC through the Ferrite Core and adhere it
with a two-sided tape at the position shown in Figure 4-15.
Figure 4-15. Installation of Carriage FFC

Pass the CR Motor Cable under the Shaft Holder as shown in
Figure 4-16.
Figure 4-16. Routing CR Motor Cable
Ferrite Core
Position
CR Motor Cable
Shaft Holder