8 APRIL

NEW ZEALAND GAZETTE

2.5 Cash Input Systems..................................................................................................... 874
Note and Acceptor Devices .......................................................................................... 874
Coin Input Systems...................................................................................................... 874
Coin Validators ..................................................................................................... 875
Programmable Coin Validators .............................................................................. 875
Coin Diverter Chutes ............................................................................................. 875

2.6 Cash Ouput Systems.................................................................................................... 875
Coin Hoppers .............................................................................................................. 875
Cash Boxes ................................................................................................................. 876

2.7 Communications.......................................................................................................... 876
Communications Interface............................................................................................ 876

3 Software Standard

3.1 Introduction.................................................................................................................. 877
3.2 Memory ........................................................................................................................ 877
Contents of Critical Memory.......................................................................................... 877
Maintenance of Critical Memory .................................................................................... 877
Detection of Corrupted Memory ............................................................................. 878
Recoverable Memory Corruption and Critical Memory Recovery (optional) ............... 878
Unrecoverable Critical Memory ..................................................................................... 878
Data Partitioning................................................................................................... 878
Non-critical RAM.......................................................................................................... 878
Program Execution from Secondary Storage Media ....................................................... 878
PSD Verification........................................................................................................... 879
Unused Program Memory Storage ................................................................................ 879
ROM Program Storage.......................................................................................... 879
Write Once Read Many (WORM) Program Storage................................................. 879
Read/Write Storage Media..................................................................................... 879
Flash Memory Devices ................................................................................................. 880
Security Controls .................................................................................................. 880
Physical Protection against Modification ................................................................. 880
Downloading Programs to Flash Memory Devices................................................... 880
Program Verification.............................................................................................. 880

3.3 Metering ....................................................................................................................... 880
Soft Meter Update........................................................................................................ 880
Credit Meter................................................................................................................. 881
Credit Meter Units and Display............................................................................... 881
Credit Meter Decrement ........................................................................................ 881
Update of the Credit Meter..................................................................................... 881
Credit Meter Prize Update and Progressive Prizes .................................................. 881
Substantial Win............................................................................................................ 881
Audit Mode Access ...................................................................................................... 881
Meter Internal Storage, Width and Wraparound.............................................................. 882
Decimal Meters..................................................................................................... 882
Binary Meters ....................................................................................................... 882
Definition of Software Meters ........................................................................................ 882
Standard Meters ................................................................................................... 882
Self Audit Error Checking ............................................................................................. 883
Self Audit Check Formula ...................................................................................... 883
Occurrence of Self Audit Check ............................................................................. 883
Action on Failure of Self Audit Check ..................................................................... 883
Progressive Meters ...................................................................................................... 883
Multi-game Meters ....................................................................................................... 883
Residual Credit Removal Meters ................................................................................... 884
Labelling of Other Meters ............................................................................................. 884