Table Of Contents - ENCAD NovaJet Pro 600e Service Manual

Table of Contents

Chapter 1 General Description ........................................................... 1-1
Introduction ............................................................................................................... 1-1
Overview ................................................................................................................... 1-3
Related Publications .......................................................................................... 1-3
Electrostatic Discharge (ESD) Sensitivity ................................................................. 1-3
Warnings, Cautions and Notes ................................................................................. 1-4
Printer Specifications ................................................................................................ 1-5
Contents of this Service Manual ................................................................................ 1-6
Technical Support ..................................................................................................... 1-8
Chapter 2 Theory of Operation ........................................................... 2-1
Introduction ............................................................................................................... 2-1
NovaJet PRO 600e Printer General Block Diagram ................................................... 2-1
Paper (Media) Axis Drive .......................................................................................... 2-3
The Carriage Axis Drive ............................................................................................. 2-4
Media Feed and Take-Up System ............................................................................. 2-5
Main Printed Circuit Board (MPCB) ........................................................................... 2-6
Microprocessor .................................................................................................. 2-7
Gate Array ......................................................................................................... 2-7
Memory Circuits ................................................................................................. 2-8
Flash EEPROM ........................................................................................... 2-8
DRAM .......................................................................................................... 2-9
Serial EEPROM ......................................................................................... 2-10
Stepper Motor Controller................................................................................... 2-10
Servo Motor Controller ...................................................................................... 2-12
Interface Circuits: Serial & Parallel ................................................................... 2-14
Carriage Assembly Circuits .................................................................................... 2-15
Keypad ................................................................................................................... 2-16
Power Supply ......................................................................................................... 2-17
Beeper and Fans .................................................................................................... 2-17
Chapter 3 Maintenance ....................................................................... 3-1
Introduction ............................................................................................................... 3-1
Scheduled Maintenance ........................................................................................... 3-1
NovaJet PRO 600e Service Manual
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