Table Of Contents - Printronix L5035 Maintenance Manual

Table of Contents

Acronyms for Print Engine Interconnection Diagram........................ 185
Explanation of Circuits According to Function .................................. 188
Drum Surface Potential Control Circuit ...................................... 188
Developing Bias Control Circuit ................................................. 190
Toner Density and Toner Empty Circuits ................................... 192
Drum Motor Control Circuit ........................................................ 194
Drum Counter Circuit ................................................................. 196
Tractor Motor Control Circuit ...................................................... 197
Main Body Feed Motor Control Circuit ....................................... 199
Transfer Elevator Motor Control Circuit...................................... 201
Cutter Motor Control Circuit ....................................................... 204
Input / Output Signals ....................................................................... 206
EDO-040 Controller Board Input/Output Signals ....................... 206
MC Board (MC-PCBA) Input/Output Signals ............................. 208
DC Power Supply Board (PS-PCBA) Input/Output Signals ....... 220
Unit Interface .................................................................................... 225
LED Array................................................................................... 225
Flash Power Supply ................................................................... 230
Developing Unit.......................................................................... 234
High-voltage (Corona) Power Supply......................................... 237
7 Troubleshooting ................................................. 243
Overview........................................................................................... 243
Jam Detection Sensors .............................................................. 243
System Block Diagram ..................................................................... 244
Hidden Control Menus ...................................................................... 245
Global Memory Adjust Menu ...................................................... 246
Printer Control Menu .................................................................. 248
Service Setup-Print All Cfg. Menu ........................................... 250
Fanfold Paper Jams.......................................................................... 251
Paper Jam near the Tractor ....................................................... 251
Paper Jam near the Paper Output Section ................................ 252
Cut Sheet Paper Jams...................................................................... 256
Paper Jam at the Back of the Paper Cassette ........................... 256
Paper Jam in the Transport Input Section.................................. 258
Paper Jam in the Transport Output Section ............................... 260
Paper Jam in the Face Up or Face Down Paper Path ............... 261
Status Messages and Error Messages............................................. 262
Error Message Table.................................................................. 262
Error Message Troubleshooting Procedures ............................. 270
Error Code 01 - Front Cover Open .......................................... 270
Error Code 02 - Fan-fold Paper Empty: Upon Power-on ......... 272