If check printing is off in more than one direction at once — too high and too far left, for example — it's worth calibrating methodically rather than nudging settings randomly until it looks right.
A repeatable calibration process
- Print a check with your software's alignment test or grid overlay, if it has one — this shows exactly where each field will land without using real check stock.
- If there's no test mode, print a real check layout on plain paper instead.
- Hold the printed plain paper directly over a blank sheet of your actual check stock, lined up against a bright light or window, so you can see both at once.
- Note the direction and distance each major field (date, payee line, amount box, MICR line) is off from where it should sit on the real stock.
- Adjust your software's margin or offset settings by that amount — most check software has separate horizontal and vertical offset controls for exactly this purpose.
- Reprint and re-check. Once it lines up, save or note these settings specifically for this printer, since a different printer may need different offsets.
Because alignment is specific to a given printer's margins and paper handling, re-calibrate any time you switch to a different physical printer, even if nothing else about your setup changed.
