Olivetti Explora 200, Service Manual, Page: 4 / 82

2.6 INSTALLATION OF THE SECOND DISPLAY (FIELD OPTION).................................................... 2-5
2.7 BIOS ................................................................................................................................................ 2-6
2.8 INSTALLATION DRIVER................................................................................................................. 2-6
2.8.1 List of available drivers..................................................................................................... 2-6
2.9 UTILITY............................................................................................................................................ 2-8
2.9.1 Cash drawer controller test utility ..................................................................................... 2-9
2.9.2 M.S.R Card Reader Utility – Test program .................................................................... 2-10
2.9.3 Customer pole display.................................................................................................... 2-14
3. PART DISASSEMBLY/REASSEMBLY .................................................................................................... 3-1
3.1 INTRODUCTION ............................................................................................................................. 3-1
3.2 REMOVAL OF THE REAR COVER ................................................................................................ 3-2
3.3 REMOVAL OF THE HARD DISK .................................................................................................... 3-4
3.4 REPLACEMENT OF THE POWER SUPPLY UNIT ........................................................................ 3-5
3.5 REPLACEMENT OF THE CD-ROM PLAYER ................................................................................ 3-7
3.6 REPLACEMENT OF THE RAM ...................................................................................................... 3-8
3.7 REPLACEMENT OF THE CPU....................................................................................................... 3-9
3.8 DISASSEMBLY OF THE MOTHERBOARD.................................................................................. 3-10
3.9 REPLACEMENT OF THE TOUCH SCREEN BOARD.................................................................. 3-14
3.10 REPLACEMENT OF THE INVERTER BOARD ............................................................................ 3-15
3.11 REPLACEMENT OF THE I/O BOARD (BACK)............................................................................. 3-16
3.12 REPLACEMENT OF THE I/O BOARD (FRONT) .......................................................................... 3-17
3.13 REMOVAL OF THE LCD DISPLAY AND OF THE TOUCH SCREEN ......................................... 3-19
3.14 REPLACEMENT OF THE LOUDSPEAKERS ............................................................................... 3-28
3.14.1 Replacement of the loudspeakers Explor@ 200............................................................ 3-28
3.14.2 Replacement of the loudspeakers Explor@ 300............................................................ 3-29
3.15 REMOVAL OF THE BADGE READER (FIELD OPTION)............................................................. 3-31
3.16 DISASSEMBLY OF THE BADGE READER BOARD ................................................................... 3-32
IV XZAC3273