Olivetti PR2 - Page 7

Service Manual
683311W
vii
6. ELECTRICAL INTERCONNECTIONS ...................................................................... 6-1
6.1 GENERAL PRINTER CABLING DIAGRAM ............................................................................. 6-1
6.2 BAPR2 MAIN BOARD .............................................................................................................. 6-2
6.2.1 BOARD VIEW AND LOCATION OF CONNECTORS .............................................................. 6-2
6.2.2 BOARD LAYOUT AND LOCATION OF CONNECTORS ......................................................... 6-3
6.2.3 CONNECTOR SIGNALS .......................................................................................................... 6-5
6.3 PR2 SCANNER CABLING DIAGRAM ...................................................................................... 6-7
6.4 PR2 SCANNER MAIN BOARD................................................................................................. 6-8
6.4.1 BOARD VIEW AND LOCATION OF CONNECTORS .............................................................. 6-8
6.4.2 BOARD LAYOUT AND LOCATION OF CONNECTORS ......................................................... 6-9
6.4.3 CONNECTORS SIGNALS ...................................................................................................... 6-10
6.5 ALIPR2 BOARD ...................................................................................................................... 6-12
6.5.1 BOARD VIEW AND LOCATION OF COMPONENTS ............................................................ 6-12
6.5.2 CONNECTOR SIGNALS AND FUSE VALUES ...................................................................... 6-13
6.6 BOARDS FOR MAGNETIC AND MICR OPTIONS ................................................................ 6-14
6.6.1 BOARD VIEW AND LOCATION OF CONNECTORS ............................................................ 6-14
6.6.2 PR2MAGN BOARD LAYOUT AND LOCATION OF CONNECTORS .................................... 6-15
6.6.3 PR2MIMAG BOARD LAYOUT AND LOCATION OF CONNECTORS ................................... 6-17
6.6.4 PR2VER BOARD LAYOUT AND LOCATION OF CONNECTORS........................................ 6-19
6.7 CONSOLE .............................................................................................................................. 6-21
7. PREVENTIVE MAINTENANCE ................................................................................. 7-1
7.1 CLEANING................................................................................................................................ 7-1
7.1.1 CLEANING THE PRINTER CASE............................................................................................ 7-1
7.1.2 CLEANING THE PAPER PATHS ............................................................................................. 7-1
7.1.3 CLEANING THE RESET PRINTHEAD PHOTOSENSOR REFLECTIVE SENSOR ................ 7-1
7.1.4 CLEANING THE SCANNER ..................................................................................................... 7-1
7.1.5 CLEANING THE READING HEAD FOR HORIZONTAL/MICR MAGNETIC STRIPS.............. 7-1
7.2 MAINTENANCE ........................................................................................................................ 7-2
7.3 LUBRICATION.......................................................................................................................... 7-3
7.3.1 BASIC MACHINE LUBRICATION POINTS .............................................................................. 7-3
7.3.2 HORIZONTAL MAGNETIC DEVICE LUBRICATION POINTS................................................. 7-4
7.3.3 VERTICAL MAGNETIC DEVICE LUBRICATION POINTS ...................................................... 7-4
7.3.4 SCANNER LUBRICATION POINTS......................................................................................... 7-5
8. MECHANICAL ADJUSTMENTS ............................................................................... 8-1
8.1 BASIC MACHINE ADJUSTMENTS .......................................................................................... 8-2
8.1.1 ADJUSTING THE DOCUMENT FEED BELT ........................................................................... 8-2
8.1.2 ADJUSTING THE DISTANCE BETWEEN PLATEN AND NEEDLES ...................................... 8-3
8.1.3 ADJUSTING THE DISTANCE OF THE RIBBON/NEEDLE PROTECTION FIN ...................... 8-4
8.1.4 ADJUSTING THE PAPER PHOTOSENSOR ........................................................................... 8-5
8.1.5 ADJUSTING THE PRINT BAR ................................................................................................. 8-6
8.1.6 TAB ADJUSTMENTS ............................................................................................................... 8-7
8.1.7 ADJUSTING THE ROLLER GEARS ........................................................................................ 8-8
8.1.8 ADJUSTING THE FRONT PRESSURE ROLLERS ................................................................. 8-9
8.1.9 ADJUSTING TAB OPENING .................................................................................................. 8-10
8.1.10 ADJUSTING THE TENSION OF THE CARRIAGE MOVEMENT BELT ................................ 8-11
8.2 ADJUSTMENTS FOR BASIC MACHINE OPTIONS .............................................................. 8-12
8.2.1 HORIZONTAL MAGNETIC DEVICE/MICR OPTION - ADJUSTING THE TENSION
OF THE CARRIAGE FEED BELT .......................................................................................... 8-12
8.2.2 HORIZONTAL MAGNETIC DEVICE/MICR OPTION - ADJUSTING THE DOOR ................. 8-13
8.2.3 HORIZONTAL MAGNETIC DEVICE/MICR OPTION - PRESS POSITIONING ..................... 8-14
8.2.4 HORIZONTAL MAGNETIC DEVICE OPTION - POSITIONING THE FRAME ASSEMBLY .. 8-15
8.2.5 VERTICAL MAGNETIC DEVICE OPTION - CHECKING FOR CLEARANCE
BETWEEN THE HEAD AND PRESSURE ROLLER .............................................................. 8-16
8.2.6 SCANNER OPTION - SCANNER ROLLER CLEARANCE ADJUSTMENT ........................... 8-17