Central tile Printing

Hi all:
I always loved this adventure (being an "official" version of the Skaven race in Heroquest) and I was delighted to see it recovered here, with an "semi-official" entry point (there was no Entrance in the WD version)
I wanted to know how must I print the chasm tile. I live in Spain so I use A4 pages. When I printed the page, telling Acrobat not to re-scale it, it results greater than the board area, so, how must it be re-scaled?
Thanks!
I always loved this adventure (being an "official" version of the Skaven race in Heroquest) and I was delighted to see it recovered here, with an "semi-official" entry point (there was no Entrance in the WD version)
I wanted to know how must I print the chasm tile. I live in Spain so I use A4 pages. When I printed the page, telling Acrobat not to re-scale it, it results greater than the board area, so, how must it be re-scaled?
Thanks!