Point 1: It was enclosed with only a French function description in the German original carton label. Sorry!
Point 2: I guess it is in the French manual that you should check the seat of very hot expectant lamp before use. In our unit, they had slipped out of its holder and burned in the first operation a pretty big hole in the plastic case, lasted only a few minutes.
Point 3: The slide changer is broken at about Slide number 70 and can only be operated with difficulty, if he pulls a slide into the slot or not was also previously a matter of luck, a lot of tact and patience during the slide changes was necessary consider a slide to be able and also rauszubekommen without violence in and out of the viewer.
Looking at the slides is ok, handling, if it works, just.
All in all: Would I buy again works: in no case, I'd Recommend works: definitely no.
A waste of money.