Compuprint MDP40B Programmer Manual - Manual (Page 201)

C-59
ESC .
Select automatic operator booking mode. (Olivetti PR2, PR40+, 2845)
ASCII Code ESC .
Hexadecimal Value 1B 2E
Decimal Value 27 46
Sets the printer to automatically answer the pending book operator command (without
any key being pressed on the console) as soon as the document is inserted in the
feeder.
The command is not accepted (command specification error) if, iIt is sent inside a
printing field.
ESC _
Select manual operator booking mode. (Olivetti PR2, PR40+, 2845)
ASCII Code ESC _
Hexadecimal Value 1B 5F
Decimal Value 27 95
Sets the printer to answer the pending book operator command only when the key on
the console that corresponds to the operator selected is pressed.
The command is not accepted (command specification error) if it is sent inside a
printing field.