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4-
The Keyboard - Principles of Utilisation
• The
key permits the operator to access the corresponding modular level
functions
• The
and
to the system menu
• The key ↑ ↑ permits a paper feed of a couple of centimetres
• The GREEN key permits the validation of any information read by
or entered into the terminal
• The RED key cancels the occurring command after which, it returns
the terminal to the idle state
• The YELLOW key deletes the last character entered, and is used
in certain cases where an override is requested
• The key marked 00 can only be used for entering amounts ;
more particularly it permits the operator to enter amounts i n cents
keys permit to access to the terminal level functions and
Version May 1999
8
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