Ghosted text can come from alignment, dirty encoder strips, incompatible media, a loose transfer path or a worn drum/fuser. Whether the duplicate repeats at a fixed distance helps isolate it. Print the printer's internal quality page and see whether the shadow appears there too.
Differential
Likely causes of “Printer makes doubled or shadowed text”, and how to tell them apart
- 1
Print heads or transfer alignment is off
What separates it Text has a faint duplicate offset by a fixed amount, and the ghost sits the same distance from the text every time.
How to confirm Print the printer's internal quality page and see whether the shadow appears there too.
- 2
The paper type does not match the driver setting
What separates it Ghosting appears on glossy, heavy or textured paper, and the driver is set to plain paper.
How to confirm Set the driver to the correct paper type and weight and print again.
- 3
A worn drum, fuser or transfer roller repeats an image down the sheet
What separates it A faint copy of the text reappears at a regular distance down the page, the same distance each time, on a laser printer.
How to confirm Measure the distance between the text and its ghost and compare it with the roller size in the manual.
- 4
The encoder strip or carriage is dirty on an inkjet
What separates it The pass that prints each line lands in a slightly different place, causing blurred or doubled edges.
How to confirm Look at the internal alignment page; where the manual describes cleaning the strip, follow it.
Before you touch a setting
Record this first — changing settings destroys the evidence
- Whether the shadow repeats at an even distance down the sheet and how far apart the images are.
- Whether the internal test page shows the same shadow as a document from a computer.
- The paper type, the driver's paper setting and the printer type.
Try in this order
0 of 4 completedCapture the exact symptom
ReversiblePrint an internal quality page and measure whether the shadow repeats evenly down the sheet.
Run the smallest isolation test
ReversibleVerify paper type, reseat supplies and run the documented alignment/calibration—not repeated generic cleaning.
Correct only the proven cause
ReversibleReplace the customer-serviceable drum/toner only when the internal page and repeat pattern implicate it.
Verify before changing anything else
ReversiblePrint text and graphics from the internal menu and computer without a shadow.
Stop boundary
When this stops being a self-service repair
- !Replace a drum or toner unit only when the internal page and the repeat distance point to it, and do not touch hot internal parts.
Evidence ledger
Sources behind this answer
Exact questions
Common questions
Is a shadow behind text always a printer fault?+
Not always. A wrong paper type or a low-quality scan can cause one. Print the internal test page first, since it removes the computer and the file from the question.
Why double shadow text?+
Misaligned heads.
Could duplex matter?+
Check settings.