Disassembly And Reassembly Procedure - Epson Stylus Photo PX650 Service Manual

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

4.1.6 Disassembly and Reassembly Procedure

The flowchart below shows step-by-step disassembly procedure for Epson Stylus Photo PX650/TX650/TX659. 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)
4.2.8 Waste Ink Tray Assy
4.2.5 Scanner Unit (p.69)
(p.74)
4.5.1 Scanner Housing
4.2.6 Panel Unit (p.72)
(p.106)
4.2.7 M/B Cover (p.74) 4.5.2 CIS Unit (p.107)
4.3.1 Main Board Unit
*1
(p.78)
4.2.8 Waste Ink Tray Assy
(p.74)
4.2.9 Middle Housing
(p.75)
4.4.3 Printer Mechanism
4.4.2 Linear Scale (p.87)
*2
(p.88)
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
4.4.10 CR Unit (p.98)
(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)
DISASSEMBLY AND ASSEMBLY
4.2.3 Document Cover/
4.2.2 Stacker Cover (p.64)
ASF Cover (p.65)
4.2.6 Panel Unit (p.72)
4.4.1 Printhead (p.85) 4.2.7 M/B Cover (p.74)
4.5.3 CR Motor Unit 4.3.1 Main Board Unit
(p.108) (p.78)
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 4-1. Disassembly Procedure
C H E C K 
You need to remove the parts/units shown in dashed line box if
P O I N T
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.

See "8.2.2 Disassembly Procedures" (p.144)
of Epson Stylus Photo PX660/PX660 Premium/Artisan 635.
4.3.2 Panel Board (p.81)
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.98)
Overview
Revision C
for the flowchart
4.3.3 Power Supply Board
(p.83)
Confidential
63