ND-20292
CHAPTER 3
APRIL, 1990

KEY FUNCTION (OFF LINE)

SPKR - ON/OFF Line

GUIDE TO FEATURE PROGRAMMING

dEMORY BLOCK BEING MEMORY BLOCK THAT MEMORY BLOCK THAT MAY
‘ROGRAMMED MUST BE PROGRAMMED HAVE TO BE PROGRAMMED
CPU-EB3 or higher

NOTES

1. During step 4 when the F/W or B/W key is
depressed, the Initial History event number is
incremental or decremental.

1 CPU INITIAL. 02

08: 31JAN04-88 T2

2. U to the ten latest Initial History events can be
re erenced. F
3. Tl-T5areInitialHistorycodes.
T2 Automatic initialization due to
system error has occurred.
T3 Automatic initialization due to
system error has occurred.
I
T4 I There were “Power Off’
conditions. I
T5 There were “Main Program”
(ROM) replacements
(enhancements, upgrades,
etc.).
GENERAL INFORMATION - CPU INITIAL HISTORY
f This area of the memory block is used to refer to the CPU’s Initial History. I
L I
.~‘~‘~.-‘~.~.-‘-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.~.-.-.-.-.~.~.~.~.~.~.-.-.~.-.~.~.~.-.-.-.-.-.-.-.-.-.-.~
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