Disassembly Procedures - Epson Stylus Photo PX650 Service Manual

Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635

8.2.2 Disassembly Procedures

The flowchart below shows step-by-step disassembly procedure for Epson Stylus Photo PX660/PX660 Premium/Artisan 635. When disassembling each component, refer to the
page indicated for the relevant component.
START
4.2.4 Upper Housing/ 4.2.1 Paper Support Assy
Scanner Cable Cover (p.66) (p.64)
8.2.2.1 Scanner Unit
4.2.8 Waste Ink Tray Assy
(p.145)
(p.74)
4.5.1 Scanner Housing
8.2.2.2 Panel Unit (p.148)
(p.106)
4.2.7 M/B Cover (p.74) 4.5.2 CIS Unit (p.107)
8.2.2.3 Main Board Unit
*1
(p.150)
4.2.8 Waste Ink Tray Assy
(p.74)
4.2.9 Middle Housing
(p.75)
8.2.2.4 Printer Mechanism
4.4.2 Linear Scale (p.87)
(p.153) *2
4.4.6 Ink System Unit
4.4.8 APG Unit (p.95)
(p.92)
4.4.2 Linear Scale (p.87) 4.4.7 ASF Unit (p.93)
4.4.4 PF Encoder/PF Scale 4.4.12 Upper Paper Guides
(p.90) (p.102)
4.4.12 Upper Paper Guides
8.2.2.5 CR Unit (p.155)
(p.102)
4.4.6 Ink System Unit 4.4.11 Paper Eject Frame
(p.92) Assy (p.100)
4.4.13 Front Paper Guide
4.4.7 ASF Unit (p.93)
Assy (p.104)
Epson Stylus Photo PX660/PX660 Premium/Artisan 635
4.2.3 Document Cover/
4.2.2 Stacker Cover (p.64)
ASF Cover (p.65)
8.2.2.2 Panel Unit (p.148)
4.4.1 Printhead (p.85) 4.2.7 M/B Cover (p.74)
4.5.3 CR Motor Unit 8.2.2.3 Main Board Unit
(p.108) (p.150)
4.4.4 PF Encoder/PF Scale
(p.90)
4.4.4 PF Encoder/PF Scale
4.4.9 CR Motor (p.96)
(p.90)
4.4.5 PF Motor (p.91)
NOTE *1: When replacing the Middle Housing, the attached Main Board Unit must be removed from the Middle
Housing, however, when only removing the Middle Housing to disassemble the parts mentioned after
it in this flowchart, you do not need to remove the attached Main Board Unit from the Middle Housing.
*2: When replacing the Printer Mechanism, the following parts should be replaced other than the housings.
Flowchart 8-1. Disassembly Procedure
Disassembly/assembly
C H E C K 
Disassembly Procedures in this chapter is applied to Epson
P O I N T
Stylus Photo PX660/PX660 Premium/Artisan 635. See
Disassembly and Reassembly Procedure" (p.63)
flowchart of Epson Stylus Photo PX650/TX650/TX659.

You need to remove the parts/units shown in dashed line box if
they exist on the way to the target part/unit.

The color and shape of the printer illustrated in this manual
may differ from the final product.
4.4.11 Paper Eject Frame 4.4.14 Waste Ink Pads
Assy (p.100)
(p.105)
• Printhead (p.85)
• PF Encoder/PF Scale (p.90)
• Head FFC Assy (p.155)
Revision C
"4.1.6
for the
4.3.3 Power Supply Board
(p.83)
Confidential
144