Service Manual
Y100250-4
v
TABLE OF CONTENTS
1. PRODUCT OVERVIEW
1.1 INTRODUCTION ................................................................................................ 1
1.1.1 PR2 E FACTORY CONFIGURATION ............................................................... 2
1.2 GENERAL MACHINE CHARACTERISTICS ..................................................... 3
1.3 HORIZONTAL MAGNETIC DEVICE/MICR FEATURES.................................... 4
1.4 PRODUCT VARIABLES .................................................................................... 5
1.5 DOCUMENTS HANDLED BY THE BASIC MACHINE ...................................... 6
1.5.1 SINGLE AND MULTI-COPY FORMS ............................................................... 6
1.5.2 SAVINGS BOOKS ............................................................................................ 7
1.6 ACCESSORIES ................................................................................................. 8
1.7 LOCATING THE PRINTER'S MAJOR COMPONENTS .................................... 9
1.8 LOCATING THE PRINTER'S MAJOR INTERNAL COMPONENTS ............... 10
1.9 GENERAL BLOCK DIAGRAM ........................................................................ 11
1.9.1 BASIC MACHINE ........................................................................................... 11
1.10 FIRMWARE AND CHARACTER GENERATORS............................................ 12
1.10.1 MACHINE FIRMWARE................................................................................... 12
1.10.2 CHARACTER SETS ....................................................................................... 13
1.10.3 PRINT MODES AND CHARACTER FONTS.................................................. 13
2. OPERATING COMMANDS .......................................................................1
2.1 POWER SWITCH ............................................................................................... 2
2.2 CONSOLE.......................................................................................................... 2
2.2.1 FUNCTIONS OF THE CONSOLE BUTTONS .................................................. 3
2.2.2 MEANING OF THE CONSOLE LEDS.............................................................. 4
2.2.3 ERROR MESSAGES........................................................................................ 4
2.3 BUTTON AND LED FUNCTIONS IN THE IBM 9068 (4722) EMULATION........ 6
2.3.1 BUTTON FUNCTIONS ..................................................................................... 6
2.3.2 LED INDICATIONS ........................................................................................... 6