The print page shrinks from the normal size on the model

The print was fine before and printed out exactly equal to the original model size. Each print job that followed would shrink by half each time. Now the model shows up on the print as a small blur. The model in the program is fine and standard size as before, but when printing or print preview, its smaller than before. My other models using the same files and same approach print out fine. After saving the model in a new file the problem continues. Thanks for any suggestions

Share the model file so we can see. Also share the Print settings you are using.