Printronix P7000 Series Maintenance Manual page 14

Table of Contents
Shuttle Frame Assembly ................................................................ 321
Spring, Extension, Hammer Bank .................................................. 323
Switch Assembly, Paper Detector.................................................. 324
Switch Assembly, Platen Interlock ................................................. 325
Tractor (L/R) ................................................................................... 326
6 Illustrated Parts Breakdown ................................ 327
Organization Of This Chapter ............................................................... 327
Illustrations of Printer Components ................................................327
7 Principles Of Operation....................................... 369
Line Matrix Printing ............................................................................... 369
Printing Rates .......................................................................................372
Printing Mechanism .............................................................................. 372
Shuttle Frame Assembly....................................................................... 373
Hammer Bank Assembly................................................................ 373
Shuttle Drive Motor ........................................................................ 374
Paper Transport System....................................................................... 375
Ribbon Transport System ..................................................................... 376
Integrated Print Management System .................................................. 377
Operation .......................................................................................378
The Ribbon Log.............................................................................. 380
Logical Control Of The Printer .............................................................. 381
Control Panel ........................................................................................ 383
Controller Board.................................................................................... 384
Data Controller ............................................................................... 386
Engine Controller ........................................................................... 388
Power Supply Board ............................................................................. 390
AC Power .......................................................................................390
DC Power .......................................................................................390
Printer Interface .................................................................................... 391
Graphics ............................................................................................... 391
A Wire Data ........................................................... 393
B Abbreviations...................................................... 447
C Metric Conversion Tables .................................. 455