HP Printer Error Code 41.2 — What It Means & How to Fix It

What Does This Error Mean?

Error 41.2 means your HP printer detected paper that is larger than the configured tray size. The printer's sensors measured the sheet and found it wider or longer than expected. Adjusting the tray guides or changing the paper size setting usually fixes this right away.

Affected Models

HP LaserJet Pro M400 Series
HP LaserJet Enterprise M600 Series
HP LaserJet Enterprise M605
HP LaserJet Pro MFP M428
HP Color LaserJet Pro M454

Common Causes

Legal-size paper is loaded in a tray that is configured for Letter size
The tray guides are set too wide, making the sensor think the paper is larger than it is
The wrong paper size was selected in the printer driver on the computer
A mix of paper sizes is in the tray and a larger sheet fed through first
The paper size sensor arm inside the tray is bent or stuck in the wrong position

How to Fix It

Open the paper tray and physically check what size paper is loaded. Make sure it is the size you intend to print on.

Legal paper (8.5 x 14 in) and Letter paper (8.5 x 11 in) look similar in the tray but will trigger this error if mixed up.
Slide the tray's length guide firmly against the back edge of the paper stack. It should touch the paper without bending it.

A guide set too far back makes the printer think the paper is longer than it actually is.
On the printer's control panel, go to Paper Handling or Tray Settings and set the paper size to match what is loaded.

Changes take effect immediately on most HP LaserJets. No restart is needed.
On your computer, open the print dialog and confirm the page size in your document matches the printer tray size.

In Microsoft Word, go to Layout > Size to check. In Adobe, check File > Page Setup.
Press Continue or OK on the printer panel to clear the error and attempt to print.

If the error returns on the next print job, the paper size sensor inside the tray may need to be inspected.

When to Call a Professional

Error 41.2 is almost always a quick settings fix. If you have corrected the paper size and guides but the error keeps appearing, the sensor arm may be damaged. Sensor repair typically costs $60 to $120 at a certified HP service center.

Frequently Asked Questions

Can I print Legal-size documents on my HP LaserJet that normally uses Letter paper?

Yes, as long as the tray supports Legal size — most HP LaserJet trays do. Load the Legal paper, adjust the tray guides to fit, and change the tray setting to Legal. Then make sure your document's page size is also set to Legal before printing.

What if I am printing on custom-sized paper?

HP LaserJets support custom paper sizes through the printer driver. In Windows, go to Printing Preferences > Paper/Quality > Custom and enter your dimensions. Make sure the tray guides match the custom size you entered.

Could error 41.2 damage my printer?

No. Error 41.2 is a detection error — the printer simply stops and waits for you to fix the mismatch. It will not harm the fuser, rollers, or any other components. Just correct the paper size and resume printing normally.