Table Of Contents - Epson EPL-N4000 Service Manual

EPSON EPL-N4000/EPL-N4000+
Product Description
Features ........................................................................................................ 2
Changes from EPL-N4000 to EPL-N4000+ ................................................ 5
Basic Specification ...................................................................................... 8
Controller Specification ............................................................................ 8
Engine Specification ................................................................................. 9
Paper Specification ................................................................................ 10
Electrical Specification ........................................................................... 12
Reliability, Durability and Maintainability ................................................ 13
Safety Approval ...................................................................................... 15
Environmental Specification ................................................................... 16
Operating Environment(including optional parts) ............................... 16
Storage Environment(including optional parts) ................................... 16
Altitude ............................................................................................... 16
Vibration Tolerance ............................................................................ 16
External Dimension and weight .............................................................. 17
Other Specifications ............................................................................... 18
Consumables ......................................................................................... 18
Configuration .......................................................................................... 18
Host Interface Specification .................................................................... 19
Parallel Interface ................................................................................ 19
Ethernet Interface Specification ......................................................... 20
Type-B Interface ................................................................................. 22
OPERATION ............................................................................................... 23
Control Panel .......................................................................................... 23
Status Sheet ....................................................................................... 26
Panel Setting Mode ................................................................................ 26
One Touch Setting Mode .................................................................. 26
List of Setting Items ............................................................................ 27
Description of Setting Item and Model-dependent ............................. 35
Printing Menu ..................................................................................... 36
User setting items not included in the setting menu ............................... 43
Special Operation Functions .................................................................. 44
Rev.B
Contents
Maintenance Mode ................................................................................. 46
Operation ............................................................................................ 46
Engine Status Sheet .............................................................................. 47
Initialization Process .............................................................................. 51
Operating Principles
Mechanical Drive ....................................................................................... 53
Overview ................................................................................................ 53
Mechanical Drive Component ................................................................ 53
Offset Motor ........................................................................................ 54
Main Motor and Main Drive Assembly ................................................ 54
Lift Up Motor 1 and Lift Up Motor 2 .................................................... 55
Motor Control ...................................................................................... 55
Paper Path .................................................................................................. 56
Paper Path Components ........................................................................ 57
Paper Feed, Transport and Paper Eject Drive ....................................... 59
Mechanical drive for paper fed from the MSI ......................................... 59
Mechanical Drive for Paper Fed from Tray1 .......................................... 60
Mechanical Drive for Paper Fed from Tray2 .......................................... 60
Mechanical Drive for Registration .......................................................... 61
Mechanical Drive for the Drum and BTR ............................................... 61
Mechanical Drive for the Fuser .............................................................. 62
Mechanical Drive for Exit Drive .............................................................. 62
Mechanical Drive for Offset .................................................................... 63
Paper Path Component Control ............................................................. 63
ROS (Raster Output Scanner) .................................................................. 64
ROS Components .................................................................................. 64
Housed inside the ROS Assembly ..................................................... 64
ROS Operation ....................................................................................... 65
Image Resolution ............................................................................... 66
ROS Control ....................................................................................... 66
Print Process ............................................................................................. 68