Scanner Unit - Epson Stylus Photo RX585 Service Manual

EPSON Stylus Photo RX585/RX595/RX610

4.2.2 Scanner Unit

1. Remove the Panel Assy (p.63)
2. Remove the Paper Support.
3. Open the Scanner Unit, slide the Scanner Cable Cover toward the front and
remove it from the Middle Housing. (Fig. 4-10)
4. Release the following FFCs and cables from the Middle Board, and disconnect
them from the Main Board. (Fig. 4-11)
CN No. Color Connected to
CN17 White CR Motor
CN19 (FFC) CIS Unit
CN20 White CR Encoder
5. Remove the screw securing the grand wire of the scanner.
6. Close the Scanner Unit, and remove the screws (x2) in the rear. (Fig. 4-12)
7. Remove the Scanner Unit, kept in the open position, from the printer body.
The harness for the Scanner CR Motor (CN17) and that for the
CR Motor (CN14) are provided with the same 2-pin white
connector. Take care not to confuse them when connecting the
connectors to the Main Board.
Route the FFCs and cables of the scanner as shown in the
figure. (Fig. 4-13)
When installing the scanner cable, take care that no part of the
cable is positioned outside the cover. (Fig. 4-10)
No part of cable outside
Slide it toward the front for removal
Figure 4-10. Removing the Scanner Cable Cover
Disassembly and Assembly
Remarks
2-pin (With a ferrite core)
14-pin (With a ferrite core)
4-pin
Scanner Cable Cover
Removal of Exterior Parts
After routing the cables,
secure them with acetate tape.
Position the soldered joint up
and after tightening the screw,
bend the joint downward.
C.B.P-TITE 3x10
Torque : 0.6±0.1N
Figure 4-11. Disconnecting the cables and FFC (Scanner Unit)
C.B.P-TITE 3x10 (x2)
·
Torque : 0.6±0.1N m
Figure 4-12. Removing the Scanner Unit
Route the cables on the front side as viewed
from here, ensure the adequacy of the cable
length by pushing the cables into the space
at the bottom corner, and route them
through the grooves in the Middle Housing.
Scanner Unit
Push them in
Middle Housing
Figure 4-13. Installing the Scanner Unit
Revision B
Route the cables of CN17 and
CN20 behind Head FFC.
Ferrite Core
CN19
CN17
CN20
(White)
(White)
·
m
Head FFC
Double-stick
tape x3
CN17
(Left end, 2-pin)
Grounding wire
under CN19
Place the
ferrite cores
here
CN19
65