Epson Stylus Photo PX650 Service Manual page 151

Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635
2. Remove the screws (x5) that secure the Main Board Unit.
3. Lift the rear side of the Main Board Unit, and remove it while avoiding from the
rib of the Card Slot Cover.
Rear side of printer
Head FFC
3
2
Rib of Card Slot Cover
Positioning hole and dowel
Figure 8-13. Removing the Main Board Unit (2)

When installing the Main Board Unit, align the positioning
holes (x2) of the Main Board Unit with the dowels (x2) of the
Card Slot Cover.

Tighten the screws in the order given in
Epson Stylus Photo PX660/PX660 Premium/Artisan 635
5
4
1
C.B.P. 3x10 (6±1 Kgfcm)
C.B.S. 3x6 (8±1 Kgfcm)
(See Figure 8-13.)
Fig. 8-13.

See the following for routing the cables to the Main Board Unit.
Power Supply Unit cable
CDR Guide Sensor cable
CDR Tray Sensor cable
PF Motor cable
CR Motor cable
PE Sensor cable
APG Sensor cable
PF Encoder FFC
Rib of Lower Housing
Rib A
Rib B
Hook A
Hook B
Hook C
Double-sided tape
Disassembly/assembly
Cable/FFC Hook/Rib Double-sided tape
Rib A
Rib B
Rib B
Hook A
Hook B
Hook C
Hook C
---
Power Supply Unit cable
PF Motor cable
CR Motor cable
PF Encoder FFC
Figure 8-14. Routing the Cables
Revision C
CN No.
--- CN3
--- CN4
--- CN9
--- CN13
--- CN14
--- CN6
--- CN7
x2 CN8
CDR Tray
Sensor cable
CDR Guide
Sensor cable
APG Sensor cable
PE Sensor cable
151
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