MAS90 check printing

I loaded checks in top of printer and processed 52 checks. Halfway through the printing process it pulled a blank sheet of paper out of the bottom of printer, printed the next check info on it then went on to print rest of checks, this throwing my check numbers off by one on my check register. I had posted and updated check register before realizing this had happened.
Anyway to change the check numbers to correspond correctly to vendor?
Thanks