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Epson
N2700 manual
Models:
N2700
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Troubleshooting
Specs
Install
Parts list
Error codes
Appendix Exploded Diagrams 143
ROM Dimm Replacement
Maintenance
Image Quality Problems
Disassembly/Assembly
Page 163
Image 163
Page 162
Page 164
Page 163
Image 163
Page 162
Page 164
Contents
Epson EPL-N2700
Page
Precautions
Safety Information
Laser Beam
Preface
Revision Issued Date Description
Contents
Troubleshooting
Appendix
Product Description
Controller Features
Engine Features
Software
ROM
Controller Specifications
CPU
RAM
Interfaces
Configuration
Installation Format
Other Feature
Engine Specifications
Paper Supply / Paper Size / Capacity
Paper Sources and their Paper Availability
Paper Specifications
Paper Ejection
Consumables and Options
Supported Paper Sizes
Paper Feed Alignment
Ozone Density
Power Supply Specification
Consumption
Noise
Paper Type
Process Specifications
Special Paper Standard Normal
Paper Path Availability
Paper Path Availability
Printable Area
Reliability, Durability, And Maintainability
Ejection Curl
Skew
Durability
Maintainability
Drop Tolerance
Temperature and Humidity Vibration Tolerance
13. Environmental Conditions Main Unit
AIR Pressure
Electrical Specifications
Safety Approval
Drop Test
Specifications
Consumable Item
Environmental Condition for Storage and Transportation
19. Host Interface Usage Configurations
Host Interface Usage Configurations
Parallel I/F Serial I/F Ethernet I/F Type B I/F
Serial Interface
Parallel Interface
20. Ethernet I\F Pin Assignment
Ethernet I/F
21. Emulations Available
Type-B I/F
Emulation Emulation Type Entity Type
Buttons
LED Indicators
Control Panel
LCD Panel
This printer has a non-volatile memory Eeprom to
SelecType Option 2/7
Panel Settings
Setting Items
SelecType Option 1/7
25. SelecType Option 4/7
24. SelecType Option 3/7
27. SelecType Option 6/7
26. SelecType Option 5/7
SelecType Option 7/7
Maintenance Menu *24
MP Type
Setting Item Description
Setting Item Setting value Default Value Setting method
MP Tray Size
Paper Source
Multibin Settings and Corresponding Outbins Available
Output Tray Selection Specifications
LC1 to LC3 Type
Items of restriction on the duplex printing
Items of restriction on the paper tray
Quantity Printing Menu
Duplex Printing Menu
32. Special Functions Available
One-Touch Setting
31. One-Touch Setting Functions
Special Functions
Copying the ROM Module
Hex-Dump Mode
Eeprom Initialization
Updating the Program ROM
Mode
Maintenance Mode
Sample Engine Status Sheet
Engine Status Sheet
EPL-N2700 Revision a
LC1
Data name Storage location Count condition Clear condition
34. Exterior View of the Printer Main Body
Weight
Operating Principles
Printer Mechanism Operating Principles
Optional cassettes
When the optional duplex unit are installed
Gear/Roller Location
Gear/Roller Location
Electrical Component Layout
Electrical Component Layout
Switches and Sensors
Switches and Sensors
Location Name Function
MP Tray
Paper Feeding Section
MP Cassette Set Sensor Mechanism
Timing Roller Sensor Mechanism
Paper Size Detection Mechanism
Cassette
Cassette
12. Cassette 1 Paper Feeding Mechanism
Separators
Actuators Paper Size
Paper Size and Corresponding Actuator Condition
14. Cassette 1 Paper Empty Sensor Mechanism
16. Cassette 1 Right Door Detecting Sensor
17. Registration Compensation
Paper Feed
19. Printhead Unit Mechanism
Printhead Unit Exposure Section
20. Print Process Sequence
Print Process Sequence
Part Names and Functions of the Imaging Cartridge
Imaging Cartridge
Development Section
Charging Section
24. Toner Image Production
25. Transfer Section Mechanism
Transfer Section
26. Fusing Section
Fusing Section
28. Fuser Temperature Control
29. Paper Exit Sensor Mechanism
Paper Exit Section
Detection whether New or Used Imaging Cartridge
Right Door Interlock Switch
Drive Section
System Layout
33. System Layout Electrical Section
Electrical Section
Name Location Functions
Main Circuit Video Controller
Main Component in the Main Circuit Board
Main Components in the Main Circuit Board
Troubleshooting
Message Type
Printer Messages
Message List
Printer Message
Yyy
Message Descriptions
Error Code Description
Service-call Error
Engine Related Error
Engine Related Error List
Controller Related Error List
Controller Related Error List
Error Code ffff Description
Adding on RAM
Troubleshooting
Clearing the Service-call Error
Troubleshooting The Printer will not Start
Printer will no Print
Image Quality Problems
Troubleshooting The Printer will not Print
Troubleshooting Image Quality Problem
DISASSEMBLY/ASSEMBLY
Tool List
Precaution
Unplug the power code from the AC socket
Tools
Small Part Classification
Small Parts
Reference No Size Name Appearance
Binding head B-tite Screw
Disassembly Procedure
ROM Dimm Removal
ROM Dimm Replacement
Paper Eject Sensor Removal
Paper Eject Sensor Removal
Taking out the MP Cassette
MP Cassette Paper Take-up Roller Removal
Transfer Roller Removal
Transfer Section
Never touch the transfer roller surface with your bare
Timing Roller Front Sensor Removal
Transfer Unit Removal
13. Timing Clutch Removal
Timing Clutch Removal
14. Timing Roller Removal
Timing Roller Removal
Internal Cooling Fan Removal
Separating the Printer
Outward
Transport Motor Removal
Rear Cover Removal
MP Cassette Size Sensor Removal
8 I/C Drive Motor Removal
Top Cover Removal
Paper Size Sensor Removal
23. Toner Empty Sensor Removal
Toner Empty Sensor Removal
24. Main Circuit Board Removal
Main Circuit Board Removal
25. Engine Controller Board Removal
Engine Controller Board Removal
Disassembly/Assembly 106
With its exhausting side facing outside
Power Supply Unit Cooling Fan Removal
29. High Voltage Unit Removal
High Voltage Unit Removal
Control Panel Removal
Front Cover Removal
32. Lever / Left Cover Removal
Printhead Unit Removal
Disassembly/Assembly 111
34. Harnesses to be Removed
Power Supply Unit Removal
Fuser Unit Removal
Fusing Section
38. Fuser Heater Lamp Front Cover Removal
Heater Lamp Replacement
Disassembly/Assembly 115
Disassembly/Assembly 116
Disassembly/Assembly 117
48. Fuser Lamp Termistor Removal
Upper Paper Separator Finger Removal
Upper Paper Eject Roller Removal
Lower Paper Separator Finger Removal
53. Lower Paper Eject Roller Removal
Lower Paper Eject Roller Removal
54. Fuser Unit Reinforce Plate Removal
Drive Unit Removal
Disassembly/Assembly 122
MP Cassette Set Sensor Removal
MP Cassette Paper Take-up Solenoid SL1 Removal
MP Cassette Paper Empty Sensor Removal
60. MP Cassette Paper Near Empty Sensor Removal
MP Cassette Paper Near Empty Sensor Removal
Paper Take-up Roller Removal
Cassette 1 Disassembly
Roller is securely locked as shown below
Cassette 1 Paper Near Empty Sensor Removal
Cassette 1 Paper Empty Sensor Removal
Cassette 1 Control Board PWB-A Removal
Paper Size Paper Size Switch Sensor Removal
65. Cassette 1 Paper Take-up Solenoid Removal
Cassette 1 Paper Take-up Solenoid Removal
Cassette 1 Right Door Set Sensor Removal
Updating the Program ROM
Error Indications and Measures
To cancel the updating at this point, press the Menu
Updating the Firmware
Disassembly/Assembly 131
Copying the Dimm Module
Adjustment
Adjustment 134
Maintenance
Replacement of Consumable Item
Maintenance by Users
Replacement of Consumable Items
User-performable Maintenance List
Replaced item Replacement cycle
Maintenance by Servicers
Maintenance by Servicers
After replacing the Fusing Unit, perform Fuser
Appendix
Connector Summary Engine Controller Board PWB-A
Connector Summary C269MAIN Circuit Board PWB-P
Pins Connector is connected Harness is connected
Connector Summary High Voltage Unit
Connector Summary Low Voltage Unit
Connector Number Constituent to which Other end
Component Layout
Parts List Housing
Housing
Ref. No Part Name
Appendix Exploded Diagrams 143
Frames
Parts List Frames
Appendix Exploded Diagrams 145
Fussing Section a
Parts List Fusing Section a
Appendix Exploded Diagrams 147
Parts List Fusing Section B
Fusing Section B
Appendix Exploded Diagrams 149
Transport Section a
Parts List Transport Section a
Appendix Exploded Diagrams 151
Transport Section B
10. Parts List Transport Section B
Appendix Exploded Diagrams 153
Electrical Components
11. Parts List Electric Components
Appendix Exploded Diagrams 155
Paper Take-up Section
12. Parts List Paper Take-up Section
Appendix Exploded Diagrams 157
Drive Section
13. Parts List Drive Section
Appendix Exploded Diagrams 159
Paper Tray Unit
14. Parts List Paper Tray Unit
Appendix Exploded Diagrams 161
Circuit Diagrams
Page