Must I leave digi card in tacho?

If you put your digi card in slot 2 - tacho card in slot 2 Use of Digital Tachographs · The visual display unit · Driver 1 keypad · Driver 1 card slot · Operator's download interface · Driver 2 keypad · Driver 2 card slot ( slot migliori online II Insert Company Card in tachograph III Insert TachoTerminal PRO in tachograph and wait 5 sec I Turn the ignition

short slot Drivers Guidance Key 1 Driver card inserted symbol 2 Time 3 Vehicle speed (when in