user manual

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.
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T4
I
There were “Power Off’
conditions.
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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.
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L
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