Epson
TX100, TX105, SX100, NX105, ME 300, SX105, TX101, TX106, TX109, TX102, TX103
service manual
Appendix
Troubleshooting
Specs
Install
Parts list
Scanner Stand /Cover Wire
Maintenance
Disassembly/Assembly
Adjustment
Setting for Stand-alone Copy
Cap Assy Lever Cleaner
Page 112
C H A P T E R
7
APPENDIX
Confidential
Page 111
Page 113
Image 112
Page 111
Page 113
Contents
Confidential
Confidential
Precautions
About This Manual
Revision Date of Issue Description
Revision Status
Contents
Maintenance
Product Description
Features
External View
Basic Specifications
Printing Specifications
Ink Cartridge
Print Mode
Print Mode Color
Print Mode Monochrome
Media Print Mode Resolution Dot Size cps
Paper Name Paper Size Thickness Weight
Supported Paper
Supported Paper
Asia
#DL
Scanner Specifications
Printing Area
Scanning Range
Printing Area Margins
General Specifications
Electrical Specifications
10. Primary Power Specifications
Environmental Conditions
Safety Approvals Safety standards/EMI
Interface
Durability
USB Interface
Control Panel
Operation Buttons & LEDs
15. Buttons & LEDs
Button/LED Function
16. Buttons Functions
Control Panel Functions
Button Printer Status Functions
Revision a
Priority Power LED Paper LED Ink LED
17. LED Functions
Setting for Stand-alone Copy
Supported Paper and Copy Mode
Stand-alone Copy Function
Copy Speed
Multiple Copying
20. Copy Speed
21. Conditions for Storing the Scanned Data
Operating Principles
Overview
Printer Mechanism
Printer Mechanism Motors & Sensors
Motors & Sensors
Scanner Mechanism CIS & Motor
Printhead
Nozzle Layout
Troubleshooting
Identifying the causes of problems. The parts should be
Preliminary Checks
Specified Tools
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
13. Sensor check point
Motor and Sensor Troubleshooting
Motor Motor Type Drive Voltage Resistance
DISASSEMBLY/ASSEMBLY
Precautions
Tools
Tools
Name Epson Tool Code
Work Completion Check
Work Completion Check
Classification Check Point Status
Disassembly Procedures
Start
Paper Support Tray
Removing the Housing
Stacker Assy
Document Cover/ASF Cover
Removing the ASF Cover
Scanner Stand /Cover Wire
Scanner Stand
11. Installing the Cover Wire
Scanner Unit
When removing the FFC and the cable from the connectors as
On the Main Board, otherwise, it may gets damaged
Middle Housing
14. Removing the Middle Housing
Be careful when removing the Panel Unit, because the Main
Removing the Circuit Boards
Panel Unit
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
PF Encoder/ PF Scale
EJ Roller/ EJ Frame Assy
Do not touch the PF Scale with bare hands
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
Upper Paper Guide with bare hands to avoid degrading
Main Frame
Print quality
Do not damage the PF Scale and the Lever Pick Clutch with
Main Frame
Required adjustments must be carried out
Upper Paper Guide
With bare hands to avoid degrading the print quality
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
Hands or damage it to avoid degrading the print quality
PF Roller
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
Disassembling the Scanner Unit
Upper Scanner Housing
Scanner Unit, make sure to assemble the part referring to
Do not scratch the Rod Lens Array when removing the Scanner
Grease on the rail of the Lower Scanner Housing
Scanner Carriage Unit
Carriage Unit
113. Replacing the Spacers
Scanner Motor Unit
114. Removing the Scanner Motor Unit
Adjustment
Servicing Adjustment Item List TBD
Adjustment Items and Overview
Adjustment Item Purpose Method Outline Tool
Maintenance Items
Additional Functions
Purpose Method Outline Tool
Additional Functions Purpose Method Outline Tool
Required Adjustments TBD
Required Adjustment List
Adjustment Items and Overview 104
Using the Adjustment Program TBD
TOP Margin Adjustment
First Dot Position Adjustment
Measurement result Selection of adjustment value
Bi-D Adjustment
Head Angular 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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