DATAMAN S4 MANUAL
6 Introduction to S4
but it first looks at the TPA . If the program thinks
it sees a valid
library, it will ask you whether you want to run it:
DATAMAN S4 BIOS
1.1
128K BYTES RAM
START LIBRARY?
ESCape will do a COLD START into the BIOS.
ENTER will run the library.
If you want to reload your LIBRARY ROM, place
it in the ZIF socket
and press LIB.
<$IHELP ROM>The LIB key loads a program
into the Transient Program
Area from 8000 to FFFF, from a ROM in the ZIF
socket. The LIBRARY
ROM must be recognised by the system as a valid
library. A ROM which
does not contain a LIBRARY will not load. The
BIOS configures S4 to
handle a 27256, so the LIBRARY ROM must be a
27256.
<$IPower-down,
automatic>Automatic Power-down
If there is no charger connected, S4 goes to sleep
if there is no
input for 30 minutes. It turns the display off and
enters a powered-down
mode. For the last 30 seconds it makes beeping
noises. It will switch
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