Epson EPL-N2700 Spécifications

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Page 1 - 

EPSON EPL-N2700Laser PrinterSEPG98006®

Page 2

Overview ... 136Maintenance by Users ...

Page 3 - PRECAUTIONS

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1004.2.6 Rear Cover Removal1. Remove one screw (3541) securing the CN cover to the printer and r

Page 4 - Safety Information

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1014.2.8 I/C Drive Motor Removal1. Remove the Rear Cover. (See Section 4.2.6.)2. Remove four scr

Page 5 - Warning/Caution Label

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1024.2.10 Paper Size Sensor Removal1. Remove the Rear Cover. (See Section 4.2.6.)2. Remove the M

Page 6

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1034.2.12 Toner Empty Sensor Removal1. Remove the Top Cover. (See Section 4.2.11.)2. Remove one

Page 7 - Revision Status

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1044.2.13 Main Circuit Board Removal1. Remove the Rear Cover. (See Section 4.2.6.)2. Remove the

Page 8 - Contents

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1054.2.14 Engine Controller Board Removal1. Remove the Rear Cover. (See Section 4.2.6.)2. Remove

Page 9 - Troubleshooting

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 106Figure 4-26. Connector Layout10. Remove four screws (1305) securing the Engine Controller Boa

Page 10 - Appendix

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1074.2.15 Power Supply Unit Cooling Fan Removal1. Remove the Rear Cover. (See Section 4.2.6.)2.

Page 11 - PRODUCT DESCRIPTION

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1084.2.16 High Voltage Unit Removal1. Remove the Top Cover. (See Section 4.2.11.)2. Open the ver

Page 12 - 1.1 Overview

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1094.2.17 Front Cover Removal1. Remove the Top Cover. (See Section 4.2.11.)2. Take out the MP Ca

Page 13 - 1.2 Basic Specifications

PRODUCT DESCRIPTION

Page 14 - 1.2.2 Configuration

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1104.2.19 Printhead Unit Removal1. Remove the Rear Cover. (See Section 4.2.6.)2. Remove the Top

Page 15 - 1.2.3 Engine Specifications

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 11112. Remove four screws (3501) securing the Left Reinforce Plate to the printer frame and PH Pl

Page 16

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1124.2.20 Power Supply Unit Removal1. Remove the Rear Cover. (See Section 4.2.6.)2. Remove the T

Page 17 - 1.2.4 Paper Specifications

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1134.2.21 Fusing Section 4.2.21.1 Fuser Unit Removal1. Open the vertical transport door. (See S

Page 18

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1144.2.21.2 Heater Lamp Replacement1. Remove the Fuser Unit. (See Section 4.2.21.1.)2. Release

Page 19

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1154.2.21.3 Fusing Roller Thermistor / Thermostat / Temperature Fuse Removal1. Remove the Fuser

Page 20 - 1.2.6 Paper Specifications

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1169. Remove one screw (1305) securing the Heater Lamp Holder (front) to the Fuser Unit Frame Ass

Page 21 - 4m m 4m m

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 11713. Remove one pressure spring on the front, E-ring (9107), and remove the yellow Pressure Lev

Page 22

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 11818. Remove two screws (1305) securing the Fusing Roller Thermostat to the Fuser Unit Frame Ass

Page 23 - < Top View >

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1194.2.21.5 Lower Paper Separator Finger Removal1. Remove the Lower Fusing Roller. (See Section

Page 24

EPL-N2700 Revision AProduct Description Overview 121.1 OverviewThe EPL-N2700 is a business-oriented page printer making the most use of the laser dio

Page 25

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1204.2.21.7 Lower Paper Eject Roller Removal1. Remove the Fuser Unit. (See Section 4.2.21.1.)2.

Page 26 - 1.2.10 Safety Approval

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1214.2.22 Drive Unit Removal1. Separate the printer. (See Section 4.2.6.)2. Remove the Rear Cove

Page 27 - 1.2.11 Consumable Item

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 12211. Remove one retaining ring (9302) fixing the bushing to the bracket for the Gear (49T) and

Page 28

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1234.2.22.1 MP Cassette Paper Take-up Solenoid (SL1) Removal1. Separate the printer. (See Secti

Page 29 - 1.3.3 Serial Interface

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1244.2.22.4 MP Cassette Paper Near Empty Sensor Removal1. Separate the printer. (See Section 4.2

Page 30 - 1.3.4 Ethernet I/F

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1254.2.23 Cassette 1 Disassembly4.2.23.1 Paper Take-up Roller Removal1. Separate the printer. (

Page 31 - 1.3.5 Type-B I/F

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1264.2.23.2 Cassette 1 Paper Empty Sensor Removal1. Take out the Cassette 1.2. Separate the prin

Page 32 - 1.4 Panel Operation

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1274.2.23.4 Paper Size (Paper Size Switch) Sensor Removal1. Take out the Cassette 1.2. Separate

Page 33

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1284.2.23.6 Cassette 1 Paper Take-up Solenoid Removal1. Take out the Cassette 1.2. Separate the

Page 34 - 1.4.2 Panel Settings

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1294.2.23.7 Cassette 1 Right Door Set Sensor Removal1. Take out the Cassette 1.2. Separate the p

Page 35

EPL-N2700 Revision AProduct Description Basic Specifications 13Figure 1-1. Exterior View of the EPL-N27001.2 Basic SpecificationsThis section descri

Page 36

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1304.2.24 Updating the Firmware The firmware for this printer is stored in the DIMM on the Main

Page 37

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 131If the Enter button is pressed, the rewriting job continues, but stops again with the error.Ve

Page 38 - Setting Menu

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 1324.2.26 Copying the DIMM ModuleThe firmware can be copied directly from one DIMM module to ano

Page 39 - <10-bin unit>

ADJUSTMENT

Page 40

EPL-N2700 Revision AAdjustment 134This printer requires no adjustment.

Page 41 - 1.4.4 Special Functions

MAINTENANCE

Page 42

EPL-N2700 Revision AMaintenance Overview 1366.1 OverviewThis chapter contains the information on how to maintain the printer. The printer does not re

Page 43 - 1.4.5 Maintenance Mode

EPL-N2700 Revision AMaintenance Overview 1376.1.3 Maintenance by ServicersThe units listed in the following table are replaced by the servicers.Table

Page 44 - 1.4.5.1 Engine Status Sheet

APPENDIX

Page 45

EPL-N2700 Revision AAppendix Connector Summary 1397.1 Connector SummaryTable 7-1. Connector Summary - C269MAIN Circuit Board (PWB-P)Table 7-2. Conn

Page 46

EPL-N2700 Revision AProduct Description Basic Specifications 14INTERFACESStandard interface:Parallel interface: Bidirectional parallel I/F (B type con

Page 47

EPL-N2700 Revision AAppendix Connector Summary 140Table 7-3. Connector Summary - High Voltage UnitTable 7-4. Connector Summary - Low Voltage UnitCon

Page 48 - Front View

EPL-N2700 Revision AAppendix Component Layout 1417.2 Component LayoutFigure 7-1. Component Layout - C269MAIN Board (component side)Figure 7-2. Comp

Page 49

EPL-N2700 Revision AAppendix Exploded Diagrams 1427.3 Exploded Diagrams7.3.1 HousingTable 7-5. Parts List - HousingRef. No. Part Name1 COVER2 COVER

Page 50 - OPERATING PRINCIPLES

EPL-N2700 Revision AAppendix Exploded Diagrams 1433541354135093541350401020304040506070908101011131412

Page 51

EPL-N2700 Revision AAppendix Exploded Diagrams 1447.3.2 FramesTable 7-6. Parts List - FramesRef. No. Part Name Ref. No. Part Name1 LABEL 20 FRAME2 L

Page 52 - (universal cassette)

EPL-N2700 Revision AAppendix Exploded Diagrams 145S135043501350135043505350435043501350435043501370435043704160337083708010203040910121408070611151611

Page 53 - 2.1.2 Gear/Roller Location

EPL-N2700 Revision AAppendix Exploded Diagrams 1467.3.3 Fussing Section (A)Table 7-7. Parts List - Fusing Section (A)Ref. No. Part Name Ref. No. Par

Page 54

EPL-N2700 Revision AAppendix Exploded Diagrams 147540102030504524907181716241211141309151048232120222725262826293434303135323338373136394041424344PC33

Page 55 - 2.1.3.1 Switches and Sensors

EPL-N2700 Revision AAppendix Exploded Diagrams 1487.3.4 Fusing Section (B)Table 7-8. Parts List - Fusing Section (B)Ref. No. Part Name Ref. No. Part

Page 56 - 2.1.4 Paper Feeding Section

EPL-N2700 Revision AAppendix Exploded Diagrams 149910714213704350137041305130913051305130513051315370414219107H1TH1TS1PWB-R370437048501850185018501850

Page 57 - MP Cassette

EPL-N2700 Revision AProduct Description Basic Specifications 151.2.3 Engine SpecificationsPRINTING METHODSemiconductor laser beam scan + dry-powdered

Page 58

EPL-N2700 Revision AAppendix Exploded Diagrams 1507.3.5 Transport Section (A)Table 7-9. Parts List - Transport Section (A)Ref. No. Part Name Ref. No

Page 59

EPL-N2700 Revision AAppendix Exploded Diagrams 15139352726283332363734383029311525242221191920181716142337043708130593033704370493013704270337042703M3

Page 60 - 2.1.4.2 Cassette 1

EPL-N2700 Revision AAppendix Exploded Diagrams 1527.3.6 Transport Section (B)Table 7-10. Parts List - Transport Section (B)Ref. No. Part Name Ref. N

Page 61

EPL-N2700 Revision AAppendix Exploded Diagrams 1530102032505060708091009111215131417182019210922230908252407042606053704370493019140914091403709914091

Page 62

EPL-N2700 Revision AAppendix Exploded Diagrams 1547.3.7 Electrical ComponentsTable 7-11. Parts List - Electric ComponentsRef. No. Part Name Ref. No.

Page 63

EPL-N2700 Revision AAppendix Exploded Diagrams 15503040507080610121311350135013501350135013501130513051305130513051305130521012101PU1PWB-APWB-P0902011

Page 64

EPL-N2700 Revision AAppendix Exploded Diagrams 1567.3.8 Paper Take-up SectionTable 7-12. Parts List - Paper Take-up SectionRef. No. Part Name Ref. N

Page 65 - 4108s031

EPL-N2700 Revision AAppendix Exploded Diagrams 1570204060708091413101712161515111801222023050319370235043708370539233923370235043702350139233708370835

Page 66

EPL-N2700 Revision AAppendix Exploded Diagrams 1587.3.9 Drive SectionTable 7-13. Parts List - Drive SectionRef. No. Part Name Ref. No. Part Name1 GU

Page 67

EPL-N2700 Revision AAppendix Exploded Diagrams 1590102040310111518192023293637382628252716171435413907130813083501930193019301370235013520370835013501

Page 68 - 2.1.6 Imaging Cartridge

EPL-N2700 Revision AProduct Description Basic Specifications 16See Table 1-4 for paper source specifications.Number of sheets loadedStandard: 750 shee

Page 69 - 2.1.6.3 Development Section

EPL-N2700 Revision AAppendix Exploded Diagrams 1607.3.10 Paper Tray UnitTable 7-14. Parts List - Paper Tray UnitRef. No. Part Name Ref. No. Part Nam

Page 70

EPL-N2700 Revision AAppendix Exploded Diagrams 1613127070130290528030403061113121415161736 22232425182018100807010226329112370491120510930137043433343

Page 71 - 2.1.6.4 Transfer Section

EPL-N2700 Revision AAppendix Circuit Diagrams 1627.4 Circuit DiagramsSee the following pages for the circuit diagrams for C269MAIN Board.

Page 75 - Cartridge

EPL-N2700 Revision AProduct Description Basic Specifications 171.2.4 Paper SpecificationsSee Table 1-5 for the paper sources and their paper availabi

Page 76 - 2.2.1 System Layout

EPL-N2700 Revision AProduct Description Basic Specifications 18CONSUMABLES AND OPTIONSImaging CartridgeSUPPORTED PAPER SIZESMP Cassette: Width =86 to

Page 77 - 2.2.1.2 Electrical Section

EPL-N2700 Revision AProduct Description Basic Specifications 19POWER CONSUMPTIONPrinter Main Body: See Table 1-8.Table 1-8. Power Supply Specificatio

Page 78

Notice:All rights reserved. No part of this manual may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electr

Page 79 - TROUBLESHOOTING

EPL-N2700 Revision AProduct Description Basic Specifications 201.2.5 Process SpecificationsPrinting system: Dry single-component toner electrophotogr

Page 80 - 3.1 Overview

EPL-N2700 Revision AProduct Description Basic Specifications 21PAPER PATH AVAILABILITYTable 1-9. Paper Path AvailabilityRF: Reliable feeding and good

Page 81 - Troubleshooting Overview 81

EPL-N2700 Revision AProduct Description Basic Specifications 221.2.7 Reliability, Durability, And MaintainabilityMPBF60,000 sheets (For single-side p

Page 82 - 3.1.1.2 Message Descriptions

EPL-N2700 Revision AProduct Description Basic Specifications 23SKEWDURABILITY5 years or 600,000 sheet, whichever comes first.MAINTAINABILITYMTTR* = Wi

Page 83 - 3.1.2 Service-call Error

EPL-N2700 Revision AProduct Description Basic Specifications 241.2.8 Environmental Condition For Storage And Transportation (Including Consumable Ite

Page 84 - Troubleshooting Overview 84

EPL-N2700 Revision AProduct Description Basic Specifications 251.2.9 Electrical SpecificationsAC LINE NOISEPulse width: 50 to 1000 nsPulse polarity:

Page 85 - 3.1.4 Troubleshooting

EPL-N2700 Revision AProduct Description Basic Specifications 261.2.10 Safety ApprovalSAFETY REGULATIONTable 1-14. Safety RegulationSAFETY REGULATION

Page 86 - Troubleshooting Overview 86

EPL-N2700 Revision AProduct Description Basic Specifications 271.2.11 Consumable ItemThis printer's only consumable part is the Imaging Cartridg

Page 87 - DISASSEMBLY/ASSEMBLY

EPL-N2700 Revision AProduct Description External Interface Specifications 281.3 External Interface SpecificationsThe EPL-N2700 supports the following

Page 88 - W ARNING

EPL-N2700 Revision AProduct Description External Interface Specifications 291.3.2 Parallel InterfaceInterface type: IEEE1284 bidirectional high-speed

Page 89 - 4.1.3 Small Parts

PRECAUTIONSPrecautionary notations throughout the text are categorized relative to 1)Personal injury and 2) damage to equipment.DANGERSignals a precau

Page 90

EPL-N2700 Revision AProduct Description External Interface Specifications 301.3.4 Ethernet I/FI/F type: 10BaseT, 100BaseT, Half Duplex, Full Duplex (

Page 91 - 4.2 Disassembly Procedure

EPL-N2700 Revision AProduct Description External Interface Specifications 311.3.5 Type-B I/F This printer is equipped with one slot for an optional T

Page 92 - 4.2.1 ROM DIMM Removal

EPL-N2700 Revision AProduct Description Panel Operation 321.4 Panel OperationThe control panel of the EPL-N2700 includes a variety of buttons and ind

Page 93

EPL-N2700 Revision AProduct Description Panel Operation 33Form Feed buttonIf the printer contains data but is not enabled for printing (if Form Feed l

Page 94

EPL-N2700 Revision AProduct Description Panel Operation 341.4.2 Panel Settings1.4.2.1 Setting ItemsThe following tables show the panel setting optio

Page 95 - 4.2.4 Transfer Section

EPL-N2700 Revision AProduct Description Panel Operation 35Table 1-24. SelecType Option (3/7)MENU ButtonITEM Button VALUE ButtonSetup MenuInterfaceTim

Page 96

EPL-N2700 Revision AProduct Description Panel Operation 36Table 1-26. SelecType Option (5/7)MENU ButtonITEM Button VALUE ButtonGL2 MenuGL-ModeScaleOr

Page 97

EPL-N2700 Revision AProduct Description Panel Operation 37NOTES:1: Appears only when an optional PostScript Level 3 DIMM is installed.2: Appears only

Page 98

EPL-N2700 Revision AProduct Description Panel Operation 381.4.2.2 User Setting Items which are not include in the Setting MenuThe items shown below a

Page 99 - 4.2.5 Separating the Printer

EPL-N2700 Revision AProduct Description Panel Operation 39LC1 to LC3 TypeThese are basically same as the MP Type but because special paper cannot be f

Page 100 - 4.2.6 Rear Cover Removal

Safety InformationTo prevent accidents during a maintenance procedure, strictly observe the Warnings and Cautions. Do not do anything that is dangerou

Page 101 - EPSON EPL-N2700 Rev. A

EPL-N2700 Revision AProduct Description Panel Operation 40The printer searches some consecutive empty bins in the order of Bin 2, Bin 3 - - -, and pap

Page 102 - 4.2.11 Top Cover Removal

EPL-N2700 Revision AProduct Description Panel Operation 411.4.3 One-Touch SettingThe One-Touch setting function of the printer offers the quick acces

Page 103

EPL-N2700 Revision AProduct Description Panel Operation 42Hex-Dump ModeConverts received data into hexadecimal ASCII codes. Effective all interfaces.B

Page 104

EPL-N2700 Revision AProduct Description Panel Operation 43Button to press: Press “On Line“, “ALT“, and “Enter“ while turning on the printer. Then, whe

Page 105

EPL-N2700 Revision AProduct Description Panel Operation 44LC1 - LC3 Counter ClearA servicer performs this operation once whenever the feed roller in t

Page 106

EPL-N2700 Revision AProduct Description Panel Operation 45Total CountsShows the same value as the one for the “Page Count” in the “Setup Menu”.Jam cou

Page 107

EPL-N2700 Revision AProduct Description Panel Operation 46AdjustLC1Shows the adjusting value for the LC1’s main scanning direction. Set by EJL.LC2Show

Page 108

EPL-N2700 Revision AProduct Description Panel Operation 471.4.5.2 List of Data Controlled by the Engine Status Sheet and Controlling MethodTable 1-33

Page 109 - 4.2.18 Control Panel Removal

EPL-N2700 Revision AProduct Description Dimensions and Weight 481.5 Dimensions and WeightDIMENSIONSPrinter main body:535 mm (W) x 559 mm (D) x 428 mm

Page 110

EPL-N2700 Revision AProduct Description Dimensions and Weight 49WEIGHTPrinter main body:30 Kg (Without any consumable or optional items)Large Capacity

Page 111

Laser BeamTo avoid permanent eye damage, follow these directions;Before starting ay service procedure, switch off the printer power and unplug the pow

Page 112

OPERATING PRINCIPLES

Page 113 - 4.2.21 Fusing Section

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 512.1 Printer Mechanism Operating PrinciplesThe following diagram sho

Page 114

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 522.1.1 General Description of Each SectionPaper Feed SectionPaper is

Page 115

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 532.1.2 Gear/Roller LocationThe gears and roller in the printer are l

Page 116

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 542.1.3 Electrical Component LayoutThe electrical component layout is

Page 117

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 552.1.3.1 Switches and SensorsTable 2-1. Switches and SensorsLocatio

Page 118

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 562.1.4 Paper Feeding Section2.1.4.1 MP TrayPaper feeding from MP Tr

Page 119

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 57MP Cassette Set Sensor (PC6)This sensor detects the installation of

Page 120

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 58(3) MP Cassette Paper Near Empty Sensor (PC5)This sensor detects the

Page 121 - 4.2.22 Drive Unit Removal

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 59MP Cassette Size SensorThe paper size for the MP cassette is detecte

Page 122

PREFACEThis manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of EPSON EPL-N2700. Th

Page 123

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 602.1.4.2 Cassette 1Paper Feeding from Cassette 1The power is transmi

Page 124

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 61Figure 2-12. Cassette 1 Paper Feeding MechanismDouble feed of paper

Page 125

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 62Cassette 1 Paper Size SensorA mechanical switch is installed to the

Page 126

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 63Cassette 1 Paper Empty Sensor (PC22)This sensor detects the paper em

Page 127

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 64Cassette 1 Right Door Detecting Sensor (PC23)This sensor detects whe

Page 128

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 652.1.4.3 Paper FeedThe paper taken up by the paper take-up section i

Page 129

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 662.1.5 Printhead Unit (Exposure Section)The print head unit incorpor

Page 130

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 672.1.5.1 Print Process SequenceThe print process sequence is as show

Page 131

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 682.1.6 Imaging Cartridge2.1.6.1 Part Names and Functions of the Ima

Page 132

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 692.1.6.2 Charging SectionBefore producing an electrostatic latent im

Page 133 - ADJUSTMENT

Revision StatusRevision Issued Date Description0 January 26, 1999 Preliminary version

Page 134 - Adjustment 134

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 70The following illustrates an example where the letter “A” is written

Page 135 - MAINTENANCE

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 712.1.6.4 Transfer SectionThe transfer roller transfers the toner ima

Page 136 - 6.1 Overview

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 722.1.6.5 Fusing SectionThe power from the transport motor (M2) is tr

Page 137 - Maintenance Overview 137

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 73Rush current preventing circuit for heater lampTo prevent rush curre

Page 138 - APPENDIX

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 742.1.6.6 Paper Exit SectionThe paper fed from the fusing section pas

Page 139 - 7.1 Connector Summary

EPL-N2700 Revision AOperating Principles Printer Mechanism Operating Principles 752.1.7 Detection whether New or Used Imaging CartridgeThe printer ha

Page 140

EPL-N2700 Revision AOperating Principles Electrical Circuit Operating Principles. 762.2 Electrical Circuit Operating Principles.2.2.1 System Layout2

Page 141 - 7.2 Component Layout

EPL-N2700 Revision AOperating Principles Electrical Circuit Operating Principles. 772.2.1.2 Electrical SectionThe power supply system and the signal

Page 142 - 7.3 Exploded Diagrams

EPL-N2700 Revision AOperating Principles Electrical Circuit Operating Principles. 782.2.2 Main Circuit (Video Controller)Data sent from the host PC i

Page 143

TROUBLESHOOTING

Page 144 - 7.3.2 Frames

ContentsProduct DescriptionOVERVIEW ... 12BASIC SPECIFI

Page 145

EPL-N2700 Revision ATroubleshooting Overview 803.1 OverviewSince the mechanism of page printer is complicated, it is difficult to isolate the cause o

Page 146 - 7.3.3 Fussing Section (A)

EPL-N2700 Revision ATroubleshooting Overview 81Cover C3 Open ErrorCover E Open ErrorCover F Open ErrorCover G Open ErrorMultibin is removed ErrorManua

Page 147

EPL-N2700 Revision ATroubleshooting Overview 823.1.1.2 Message DescriptionsThis section describes the messages specific to EPL-N2700.x Error yyy (err

Page 148 - 7.3.4 Fusing Section (B)

EPL-N2700 Revision ATroubleshooting Overview 83none of the paper source has paper in it, the message “Manual Feed ssss ttt” is indicated again. Even t

Page 149

EPL-N2700 Revision ATroubleshooting Overview 843.1.2.2 Controller Related Error ListThe following table lists the controller related errors which can

Page 150 - 7.3.5 Transport Section (A)

EPL-N2700 Revision ATroubleshooting Overview 853.1.2.3 Clearing the Service-call ErrorService-call error can be cleared by taking appropriate actions

Page 151

EPL-N2700 Revision ATroubleshooting Overview 863.1.4.2 The Printer will no Print.Table 3-5. Troubleshooting - The Printer will not Print.3.1.4.3 Im

Page 152 - 7.3.6 Transport Section (B)

DISASSEMBLY/ASSEMBLY

Page 153

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 884.1 Overview4.1.1 PrecautionObserve the following instruction well before starting servicing.

Page 154 - 7.3.7 Electrical Components

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 894.1.3 Small PartsThe small parts used in the printer are listed in the following table.Table 4

Page 155

TroubleshootingOverview ... 80Printer Messages ...

Page 156 - 7.3.8 Paper Take-up Section

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 903907 3 × 8 Tapping screw (Binding head B-tite screw)3923 3 × 104011 3 × 8 Tapping screw (Bindin

Page 157

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 914.2 Disassembly ProcedureThis section contains the disassembly procedure for EPL-N2700. The fl

Page 158 - 7.3.9 Drive Section

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 924.2.1 ROM DIMM Removal1. Release two hooks fixing the access cover to the Upper Case and remov

Page 159

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 934.2.2 Paper Eject Sensor Removal1. Open the Fuser Unit Cover and release two hooks securing th

Page 160 - 7.3.10 Paper Tray Unit

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 944.2.3 MP Cassette Paper Take-up Roller Removal1. Take out the MP Cassette from the printer bod

Page 161

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 954.2.4 Transfer Section4.2.4.1 Transfer Roller Removal1. Open the vertical transport door.Figu

Page 162 - 7.4 Circuit Diagrams

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 964.2.4.2 Transfer Unit Removal1. Release two hooks securing the Transfer Unit to the vertical t

Page 163

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 974.2.4.4 Timing Clutch Removal1. Remove the Transfer Unit. (See Section 4.2.4.2.)2. Remove the

Page 164

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 984.2.4.5 Timing Roller Removal1. Remove the Transfer Unit. (See Section 4.2.4.2.)2. Put up the

Page 165

EPSON EPL-N2700 Rev. AChapter 4 Disassembly/Assembly 994.2.4.6 Internal Cooling Fan Removal1. Remove the Transfer Unit. (See Section 4.2.4.2.)2. Disc

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