PRINT HELP
Test double-sided printing and alignment
Two-sided output can turn a back page upside down or shift it against the front. Make a two-page plain-paper proof before printing cards, folded pieces or a batch.
The short answer
Check the file’s page order, choose the flip edge for the intended binding, and mark one plain-paper trial sheet before printing both sides. Hold it to the light to check front-to-back alignment.
Check whether this PDF is intended for two sides
Read the resource page’s page map. A second page may be an instruction sheet or answer key rather than a back design. Do not turn on duplex merely because a PDF has two pages. If the resource gives a specific two-sided instruction, use that as the starting point.
Confirm that each page is the same selected paper size. A packet that mixes paper sizes needs separate output or an explicitly supported workflow.
Choose the flip direction with a proof
Long-edge and short-edge flipping change which way the back reads. The correct choice depends on page orientation and how the finished sheet will turn or fold; a universal setting would be misleading. Draw an arrow and “front” on a spare sheet, run a two-page test, and note how the printer returns it.
Printer and app dialogs use different labels, and a duplex option may be absent when the printer does not support it. Consult the printer’s own instructions for manual reinsertion or special stock.
Separate registration from scale
Hold the printed proof to a light or place it on a light surface. Compare corresponding marks at the top, bottom and sides. A constant shift suggests front-to-back registration; proportional size differences suggest scaling. Test those problems separately.
Do not alter an original template to compensate for one unexplained printer feed. Recheck paper size, orientation, any Fit setting and the printer’s duplex path first.
Make the final material trial
Heavy or coated paper may feed differently from plain paper and may not be suitable for a printer’s duplex path. Check the printer’s media limits and make one trial on the actual stock before a batch. Let ink dry as recommended for the stock and printer before handling or cutting.
If alignment remains unacceptable, print single-sided and assemble only if the resource’s construction permits it. Some layouts require two-sided registration and should not be improvised.
Before you make a batch
- The page map confirms a genuine front and back.
- The flip direction and orientation passed a marked trial.
- The actual stock passed one front-to-back check.