Service manual

Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635 Revision C
DISASSEMBLY AND ASSEMBLY Removal of Exterior Parts 74
Confidential
4.2.7 M/B Cover
 Parts/Components need to be removed in advance
Upper Housing / Panel Unit
 Removal procedure
1. Release the Cover Open Sensor Cable from the hook of the M/B Cover, and
disconnect the Cover Open Sensor Cable (CN5) from the connector on the Main
Board.
Figure 4-26. Removing the M/B Cover (1)
2. Remove the screws (x4) that secure the M/B Cover, and remove the M/B Cover
from the Middle Housing.
Figure 4-27. Removing the M/B Cover (2)
4.2.8 Waste Ink Tray Assy
 Parts/Components need to be removed in advance
Upper Housing
 Removal procedure
1. Unlock the Carriage and move the Carriage Unit to the center of the printer.
(See "4.1.5 How to Unlock the Carriage" (p.62))
2. Remove the screws (x2) that secure the EMI Frame, and remove the EMI Frame.
3. Remove the screws (x2) that secure the Waste Ink Tray Assy, and lift the Waste
Ink Tray Assy.
4. Pull out the Waste Ink Tube from the Waste Ink Tray Assy, and remove the Waste
Ink Tray Assy.
Figure 4-28. Removing the Waste Ink Tray Assy
Cover Open Sensor
CN5
Front side of
Main Board
Hook
C.B.P. 3x10 (6±1 Kgfcm)
C.B.S. 3x6 (8±1 Kgfcm)
M/B Cover
Front upper
C A U T I O N
When removing the Waste Ink Tray Assy, take extra care not to
contaminate the surrounding objects with waste ink.
Bottom side
Waste Ink Tube
C.B.P. 3x8 (6±1 Kgfcm)
C.B.S. 3x6 (8±1 Kgfcm)
Main Board Shield Plate
EMI Frame
EMI Frame
When installing the Waste Ink Tray
Assy, make sure the EJ Frame spring
is installed properly. (p.101)
Waste Ink Tray Assy
Install the EMI Frame under
the Main Board Shield Plate.