Epson RX580 - Stylus Photo Color Inkjet, Service Manual

Page: 44 / 107

EPSON Stylus PHOTO RX560/580/590 Revision A
Disassembly and Assembly Removal of Exterior Parts 44
4.2.3 Scanner Unit
1. Remove the Panel Assy (p.42)
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. 4-7 )
4. Release the following FFCs and cables from the Middle Board, and disconnect
them from the Main Board.
(Fig. 4-8)
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. 4-9 )
7. Remove the Scanner Unit, kept in the open position, from the printer body.
Figure 4-7. Removing the Scanner Cable Cover
Figure 4-8. Disconnecting the cables (Scanner Unit)
Figure 4-9. Removing the Scanner Unit
Figure 4-10. Installing the Scanner Unit
CN No. Color Connected to Remarks
CN17 White CR Motor 2-pin
CN19 (FFC) CIS Unit 14-pin (With 2 ferrite cores)
CN20 White CR Encoder 4-pin (With ferrite core)
„
The harness for the Scanner CR Motor (CN17) and that for the
PF Motor (CN13) 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. 4-10)
„
When installing the scanner cable, take care that no part of the
cable is positioned outside the cover.
(Fig. 4-7)
Slide it toward the front for removal
Scanner Cable Cover
No part of cable outside
CN20
(White)
CN19
C.B.P-TITE 3x10
Torque : 0.6±0.1N
·
m
Ferrite Core x2
Position the soldered joint up
and after tightening the screw,
bend the joint downward.
CN17
(White)
C.B.P-TITE 3x10 (x2)
Torque : 0.6±0.1N
·
m
Double-stick
tape x3
CN19
Grounding wire
under CN19
Place the
ferrite cores
here
Middle Housing
Scanner Unit
Push them in
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.
CN17
(Left end, 2-pin)