Siemens VDO Manual Entry and Manual Entry correction 

Nice clear video except an error at 1.04..commentary says 'first of July 2022' but tacho shows first of JUNE

I have a question. When we remove the tacho card at weekend and again insert it at the beginning of the week the tacho machine shows the time of withdrawal and time of making manual entry. I want to know, does it shows the total time for which the tacho card was out of the machine??

this is perhaps the 1st one I have seen on the version DTCO 4 and is very clear an concise is there a pdf document also to support this by any chance.