User manual

The BEETLE card (optional)................................................................... 62
Inserting the BEETLE card........................................................................ 63
The card type ............................................................................................ 63
Write protection for BEETLE cards ........................................................... 64
Floppy disk drive..................................................................................... 65
General...................................................................................................... 65
Inserting the floppy disk ............................................................................ 66
Removing the floppy disk.......................................................................... 67
The central processing unit ................................................................... 68
General...................................................................................................... 68
Interfaces................................................................................................... 69
Loudspeaker.............................................................................................. 69
Non-volatile RAM (NV RAM)..................................................................... 69
Main memory............................................................................................. 70
Connection options.................................................................................... 70
Connecting a hard disk ............................................................................ 70
Free slots................................................................................................... 70
Additional slot on the central processing unit ........................................... 70
Power supply unit .................................................................................. 71
Power supply unit and accumulator battery ............................................. 71
Keyboard.................................................................................................. 72
Keyswitch .................................................................................................. 72
Swipecard reader ...................................................................................... 73
Cleaning instructions................................................................................. 73
Software ................................................................................................... 74
Operating system ...................................................................................... 74
Retail device interface............................................................................... 74
Application programs ................................................................................ 74
Retail message handler ............................................................................ 74
Retail presentation manager..................................................................... 75
Retail transaction manager ....................................................................... 75
High frequency table ................................................................................ 75
Hash file access method .......................................................................... 75