Print issue

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Occasional Visitor

I created a diagram that is drawn on 1 page.  At one point it was set to print on 8 x1 pages in portrait and was fine.  I edited the diagram so it is still drawn on 1 page but should fit nicely on 6 x 1 pages (across and down).  When I printed it I had my expected 6 pages of my diagram + 10 blank pages (waste of paper). 

When I change the printer settings to:  Printer paper - Letter, Portrait; Fit to 6 pages by 1, Page Size:  Pre-defined, to enable switching the page orientation to portrait (defaults to landscape) and apply it, print preview is a single blank page with a dark line at the top of it as though my diagram moved north of the page.   Can anyone help me?