5
Requests concerning the printer
5.1
Request for V24 dialog
This request is optional. It enables the user, however, to ensure that the printer is "ready" to
dialog. It can therefore by sent prior to each exchange.
CALCULATOR
PRINTER
The answer from the printer is NACK:
– if the liaison is locked by the security code,
– if the menu is being modified from the keyboard.
Initialisation ENQ
05h
NACK
ACK
15h
06h
or
Protocol
A13862 Version E
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