Epson
TX103, TX105, SX100, TX100, NX105, ME 300, SX105, TX101, TX106, TX109, TX102 Disassembly/Assembly
Troubleshooting
Specification
Install
Parts list
Scanner Stand /Cover Wire
Maintenance
Disassembly/Assembly
Adjustment
Setting for Stand-alone Copy
Cap Assy Lever Cleaner
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C H A P T E R
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DISASSEMBLY/ASSEMBLY
Confidential
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Contents
Confidential
Confidential
Precautions
About This Manual
Revision Date of Issue Description
Revision Status
Contents
Maintenance
Product Description
Features
External View
Printing Specifications
Basic Specifications
Ink Cartridge
Print Mode Monochrome
Print Mode
Print Mode Color
Media Print Mode Resolution Dot Size cps
Supported Paper
Paper Name Paper Size Thickness Weight
Supported Paper
Asia
#DL
Scanning Range
Scanner Specifications
Printing Area
Printing Area Margins
10. Primary Power Specifications
General Specifications
Electrical Specifications
Environmental Conditions
Durability
Safety Approvals Safety standards/EMI
Interface
USB Interface
15. Buttons & LEDs
Control Panel
Operation Buttons & LEDs
Button/LED Function
Control Panel Functions
16. Buttons Functions
Button Printer Status Functions
Revision a
Priority Power LED Paper LED Ink LED
17. LED Functions
Supported Paper and Copy Mode
Setting for Stand-alone Copy
Stand-alone Copy Function
20. Copy Speed
Copy Speed
Multiple Copying
21. Conditions for Storing the Scanned Data
Operating Principles
Overview
Printer Mechanism
Motors & Sensors
Printer Mechanism Motors & Sensors
Scanner Mechanism CIS & Motor
Printhead
Nozzle Layout
Troubleshooting
Specified Tools
Identifying the causes of problems. The parts should be
Preliminary Checks
Disassembled and re-assembled correctly while referring to
Error Indications and Fault Occurrence Causes
Error Indications and Fault Occurrence Causes
Troubleshooting by Error Message
Check point for Fatal error according to each phenomenon
Maintenance p.116. TBD
Main Board When turning on the power, the PF Motor
Carriage Unit collides with the Upper
Encoder FFC
Cap Assy Lever Cleaner
Refer to Ink System p.77
Upper Paper Guide
Check point for Paper jam error according to each phenomenon
Top edge of paper is not loaded to
Check point for Paper out error according to each phenomenon
Guide pin Clutch LD Roller Shaft
Extension Spring Paper Back Lever
CR Contact Module
PS Board Cable
Panel FFC
Superficial Phenomenon-Based Troubleshooting
10. Check point for the abnormal noise
11. Check point for the defective scanned image quality
12. Check point for the defective printing quality
TBD
Printer driver
Check point for Paper out error according to
Ink stain of paper
Motor and Sensor Troubleshooting
13. Sensor check point
Motor Motor Type Drive Voltage Resistance
DISASSEMBLY/ASSEMBLY
Tools
Precautions
Tools
Name Epson Tool Code
Work Completion Check
Work Completion Check
Classification Check Point Status
Disassembly Procedures
Start
Removing the Housing
Paper Support Tray
Stacker Assy
Document Cover/ASF Cover
Removing the ASF Cover
Scanner Stand /Cover Wire
Scanner Stand
11. Installing the Cover Wire
When removing the FFC and the cable from the connectors as
Scanner Unit
On the Main Board, otherwise, it may gets damaged
Middle Housing
14. Removing the Middle Housing
Panel Unit
Be careful when removing the Panel Unit, because the Main
Removing the Circuit Boards
Board and the Panel Board on the rear of the Panel Unit are
CN No Cable Cable Color Connector Pins
Main Board
Power Supply Unit
22. Installing the Main board
Dowel Rib Protrusion Positioning Hole
Disassembling the Printer Mechanism
26. Removing the Printhead
30. Removing the Printhead
27and -31
CR Scale
36. Removing the CR Scale
Hopper
37. Removing the Hopper
Do not touch the PF Scale with bare hands
PF Encoder/ PF Scale
EJ Roller/ EJ Frame Assy
Do not damage the PF Scale
Maintenance p.108
CR Motor/ Driven Pulley
45. Removing the CR Motor
47. Installing the CR Motor
Ink System
50. Removing the Cap Assy
52. Removing the Cap Assy
56. Installing the Pump Assy
Felt Wiper
58. Disassembling the Cap Assy
Disassembling the Pump Assy
PF Motor
67. Removing the PF Motor
Do not damage the Pinion Gear
Be careful of not to break the soldered portions
Main Frame
Upper Paper Guide with bare hands to avoid degrading
Print quality
Do not damage the PF Scale and the Lever Pick Clutch with
Main Frame
With bare hands to avoid degrading the print quality
Required adjustments must be carried out
Upper Paper Guide
Whenever the Upper Paper Guide is removed/replaced,
CR Unit
78. Removing the CR Unit
83. Installing the CR Unit
Adjustments must be carried out
Whenever the CR Unit is removed/replaced, the required
PF Roller
Hands or damage it to avoid degrading the print quality
Whenever the PF Roller is removed/replaced, the required
LD Roller/ ASF Unit
Quality
93. Removing the Lever Pick Clutch
Waste Ink Pads
99. Removing the Waste Ink Pads
102. Installing the Waste Ink Pads
Confidential
Upper Scanner Housing
Disassembling the Scanner Unit
Scanner Unit, make sure to assemble the part referring to
Scanner Carriage Unit
Do not scratch the Rod Lens Array when removing the Scanner
Grease on the rail of the Lower Scanner Housing
Carriage Unit
113. Replacing the Spacers
Scanner Motor Unit
114. Removing the Scanner Motor Unit
Adjustment
Adjustment Items and Overview
Servicing Adjustment Item List TBD
Adjustment Item Purpose Method Outline Tool
Purpose Method Outline Tool
Maintenance Items
Additional Functions
Additional Functions Purpose Method Outline Tool
Required Adjustments TBD
Required Adjustment List
Adjustment Items and Overview 104
First Dot Position Adjustment
Using the Adjustment Program TBD
TOP Margin Adjustment
Measurement result Selection of adjustment value
Head Angular Adjustment
Bi-D Adjustment
Additional Information
PF Adjustment
PF Band Adjustment Printout Pattern How to Judge
Maintenance
Cleaning
Service Maintenance
Lubrication
Overview 111
Appendix
Exploded Diagram / Parts List
Related manuals
Manual
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