Epson PX650 Series, Service Manual

Page: 63 / 166

Epson Stylus Photo PX650/TX650/TX659/PX660/PX660 Premium/Artisan 635 Revision C
DISASSEMBLY AND ASSEMBLY Overview 63
Confidential
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.
Flowchart 4-1. Disassembly Procedure
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.
• Printhead (p.85)
• PF Encoder/PF Scale (p.90)
• Head FFC Assy (p.98)
C H E C K
P O I N T

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.

See "8.2.2 Disassembly Procedures" (p.144) for the flowchart
of Epson Stylus Photo PX660/PX660 Premium/Artisan 635.
4.2.4 Upper Housing/
Scanner Cable Cover (p.66)
START
4.2.3 Document Cover/
ASF Cover (p.65)
4.2.5 Scanner Unit (p.69)
4.2.6 Panel Unit (p.72)
4.2.7 M/B Cover (p.74)
4.3.1 Main Board Unit
(p.78)
*1
4.2.8 Waste Ink Tray Assy
(p.74)
4.2.9 Middle Housing
(p.75)
4.4.3 Printer Mechanism
(p.88)
*2
4.4.2 Linear Scale (p.87)
4.4.4 PF Encoder/PF Scale
(p.90)
4.4.10 CR Unit (p.98)
4.4.6 Ink System Unit
(p.92)
4.4.8 APG Unit (p.95)
4.2.2 Stacker Cover (p.64)
4.2.1 Paper Support Assy
(p.64)
4.2.8 Waste Ink Tray Assy
(p.74)
4.2.6 Panel Unit (p.72)
4.2.7 M/B Cover (p.74)
4.3.1 Main Board Unit
(p.78)
4.5.1 Scanner Housing
(p.106)
4.5.2 CIS Unit (p.107)
4.4.1 Printhead (p.85)
4.5.3 CR Motor Unit
(p.108)
4.3.2 Panel Board (p.81)
4.4.2 Linear Scale (p.87)
4.4.4 PF Encoder/PF Scale
(p.90)
4.4.14 Waste Ink Pads
(p.105)
4.4.11 Paper Eject Frame
Assy (p.100)
4.4.9 CR Motor (p.96)
4.4.5 PF Motor (p.91)
4.4.4 PF Encoder/PF Scale
(p.90)
4.4.7 ASF Unit (p.93)
4.4.12 Upper Paper Guides
(p.102)
4.4.6 Ink System Unit
(p.92)
4.4.7 ASF Unit (p.93)
4.4.12 Upper Paper Guides
(p.102)
4.4.11 Paper Eject Frame
Assy (p.100)
4.4.13 Front Paper Guide
Assy (p.104)
4.3.3 Power Supply Board
(p.83)