user manual

ND-20292
CHAPTER 3
APRIL, 1990
KEY FUNCTION (OFF LINE)
’ ISPKR - ON/OFF Line
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F/W -
CLEAR -
ENTER - Second initialization command
IB/W -
GUIDE TO FEATURE PROGRAMMING
UEMORY BLOCK BEING MEMORY BLOCK THAT MEMORY BLOCK THAT MAY
‘ROGRAMMED MUST BE PROGRAMMED HAVE TO BE PROGRAMMED
3D2
ALL CPU levels.
NOTES:
1. Depressing the ENTER key causes the system
hardware to reset. Any traffic occurring at this
time is released.
2. Make sure that all battery switches on the
ETU’s are turned on before performing a second
initialization. Failure to do so may result in
program loss.
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GENERAL INFORMATION - SECOND INITIALIZATION
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i This area of the memory block is used to reinitialize all system hardware. All system software and user i
i programming is retained, after the second initialization.
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