02/20006-1DocuPrint N2125General Procedures / InformationInitial Issue6 General Procedures / InformationIntroductionIntroduction...................................................................................................................... 6-3Printer SpecificationsGP 1.1 General Specifications ........................................................................................ 6-5GP 1.2 Safety Standards................................................................................................. 6-6GP 1.3 First Print Output Time (FPOT) ........................................................................... 6-6GP 1.4 Continuous Printing Speed After The First Sheet Out ........................................ 6-7GP 1.5 Paper Specifications ........................................................................................... 6-7GP 1.6 Printing Accuracy ................................................................................................ 6-11GP 1.7 CRU (Print Cartridge / Fuser Assembly) ............................................................. 6-11GP 1.8 Options................................................................................................................ 6-12GP 1.9 Optional Feeder Specifications ........................................................................... 6-12GP 1.10 Duplex Assembly Specifications ....................................................................... 6-13GP 1.11 Offsetting Catch Tray Assembly Specifications ................................................ 6-14GP 1.12 Envelope Feeder Specifications........................................................................ 6-14Printer DiagnosticsGP 2.1 Power On Diagnostics......................................................................................... 6-15GP 2.2 Controller / ESS Diagnostics............................................................................... 6-15GP 2.3 Keys Pad & LED Layout...................................................................................... 6-16GP 2.4 IOT Diagnostics................................................................................................... 6-16GP 2.5 Test Print............................................................................................................. 6-17GP 2.6 NVM Config......................................................................................................... 6-18GP 2.7 Component Test.................................................................................................. 6-20GP 2.8 Entering Download Mode.................................................................................... 6-21GP 2.9 To Reset Fuser ................................................................................................... 6-22GP 2.10 Reset Menu....................................................................................................... 6-22GP 2.11 System Controller Reset ................................................................................... 6-23Principles of OperationGP 3.1 Print Process Overview....................................................................................... 6-25GP 3.2 The Paper Path ................................................................................................... 6-28GP 3.3 Drive Flow ........................................................................................................... 6-29GP 3.4 Print Engine Controller and Control Panel Functions.......................................... 6-33GP 3.5 Power Supplies ................................................................................................... 6-34GP 3.6 Laser Control....................................................................................................... 6-34GP 3.7 Fuser Control ...................................................................................................... 6-35GP 3.8 Erase Cycle......................................................................................................... 6-36GP 3.9 Fan Control ......................................................................................................... 6-37GP 3.10 Duplex ............................................................................................................... 6-37GP 3.11 Envelope Feeder............................................................................................... 6-39GP 3.12 Offset Catch Tray (OCT) ................................................................................... 6-41GP 3.13 Option Feeder Assembly................................................................................... 6-44Menu MapsGP 4.1 Menu Maps ......................................................................................................... 6-47Supplemental Tools, Supplies, & HardwareGP 5.1 Supplemental Tools, Supplies, and Hardware .................................................... 6-59
