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4. Make sure the computer Is turned off.
face up, into computer's expansion slot.
back of the computer and the only port Into which the cartridge will fit.
Seat the cartridge firmly Into the connector.
5. Turn the computer on.
page 7) should appear on the television screen.
cartridge and check to make sure that only the BLOCK 5 rocker on the DIP
switch Is set, with all other rockers unset.
sage does not appear with the rockers properly set, the cartridge Is defec
tive.
Return It for exchange.
6.
After the start-up message appears, see that the green LED glows to indi
cate that the zero insertion force (ZIF) EPROM socket 1s connected to the
computer and is receiving power.
light should go out. It is then be safe to Install an EPROM In the socket,
or remove one already Installed, without turning off the computer.
install any EPROMs now.
the socket empty.
Turn OFF the socket switch whenever you change EPROMs.
7.
Ttie MIMIC/PROG switch located below the SOCKET switch has two functions:
a.
the PROG position enables the computer to operate with the programming
cartridge.
b.
the MIMIC position enables you to jumper to an external computer.
If you flip the switch to MIMIC, the green LED goes out.
tion 1s not used In this application.
PROG, and observe that the green LED comes back on.
Always make sure that you have this switch set to PROG.
8.
The toggle to the right of the MIMIC/PROG switch
switch.
This switch may be set to read and program either 2716 or 2732
EPROMs.
Always make sure that you have this switch set for the
proper EPROM type before you burn an EPROM.
you will probably damage the EPROM.
if you have the switch mls-set in the normal PROG mode.
Flip the 2716/2732 switch to the 2732 position.
9.
The upper right toggle has two modes:
this switch enables you to BURN your own program onto an EPROM.
LED will come on, Indicating that programming voltage 1s being supplied to
the EPROM socket.
slipping It away from you.
may be audible when the red LED 1s on.
red LED will go out, along with the green, If you now flip the SOCKET
switch to OFF, or If you flip the PROG/MIMIC switch to MIMIC.
Within 30 seconds the normal start-up message (see
Flip the SOCKET switch OFF.
Flip the SOCKET back to the ON position.
CAUTION
CAUTION
CAUTION
With no EPROM In the socket, test the BURN switch by
A faint buzzing noise made by the cartridge
-8-
Plug the programming cartridge,
It 1s the largest slot on the
If It does not, remove the
If the normal start-up m e s
For now, set the switch back to
is the EPROM select
Otherwise,
No damage will occur
BURN and PROG.
When set to BURN,
H u s Is normal.
The green
Don't
Leave
The MIMIC posi
The RED
Notice that the
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