ANALYTICAL COMPUTER GC 9000
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Manual EMC 500 · EN01 · 2008-02
22
Enabling programming
a ) Code number to enable user access
Press key
8
(Max. Values) und one time
EMC - 9000
Code
* * * * * * * *
Press the
Enter
key
EMC - 9000
Code
? ? ? ? ? ? ? ?
The digits inputted remain invisible. Each digit is marked with an asterisk. All eight digits have to be
inputted.
Input the appropriate digits
EMC - 9000
Code
* * * * ? ? ? ?
Press the
Enter
key to complete the data input
EMC - 9000
Code * * * * * * * *
(for correct code number)
If the code number is correct, the POWER / STANDBY LED on the front panel starts to flash at one-
second intervals and the bottom line of the display turns bright. If the code number is not correct,
the display changes back to the input mode and keeps dark.
EMC - 9000
Code ? ? ? ? ? ? ? ?
(for incorrect code number)
Repeat the operation using the correct code number!
The computer enables you to access user data. To change data, you must select the desired
coordinate on the bottom line of the display and press the
ENTER
key. The brightness of the
bottom line is reduced to indicate that access to the coordinate field is enabled.
If you want to lock the computer again after having completed your programming, press the
CLEAR
/ FAULT
key twice quickly. If you forget to do so, the computer itself disables access after approx.
30 minutes. It is possible to change the code number if the sealable slide switch is in its "Input"
position.
b ) Sealed switch for the Office of Weights and Measures
When the switch is operated, the POWER / STANDBY LED starts to flash at one-second intervals
and access to the memories (incl. code number) is enabled. To change data, you must select the
desired coordinate on the bottom line of the display and press the
ENTER
key. The brightness of
the bottom line is reduced to indicate that access to the coordinate field is enabled.
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