E1LaserJet Pro M15w

HP LaserJet Pro M15w error E1: Troubleshooting

The HP LaserJet Pro M15w error E1 indicates a paper size or configuration mismatch. This code prevents the printer from starting a job until the physical media aligns with the software instructions. Quick adjustments in the tray and the print driver usually resolve this issue immediately. This model is well-known for being a reliable desktop printer.

1 views

Common causes

  • 1Incorrectly set paper guides in the input tray.
  • 2Mismatched paper settings between the print driver and physical paper.
  • 3Damaged or damp paper that is hard for the sensor to detect.
  • 4Worn-out feed rollers causing inconsistent paper detection.

Solutions

Diagnóstico rápido

When the E1 error appears, check the input tray first. A paper problem on HP LaserJet Pro M15w is frequently linked to incorrectly set paper guides that fail to hold the paper firmly.

Solución paso a paso

  1. Guide Adjustment: Slide the tray guides to snug against the paper edges.
  2. Reloading: Remove and re-insert the stack of paper ensuring it is straight.
  3. Driver check: Ensure your computer print settings match the loaded paper size.
  4. Cleaning: Check for bits of stuck paper in the path.

Prevención y mantenimiento

Close the input tray cover when the printer is idle to prevent dust buildup. Use a soft cloth to clean the feed rollers periodically.

Cuándo llamar a un técnico

If the error E1 consistently appears despite correct paper settings, the paper sensor may be faulty and require professional attention.

Ficha técnica del equipo

  • Technology: Monochrome Laser
  • Print speed: 19 ppm
  • Connectivity: USB, Wi-Fi
  • Input capacity: 150 sheets
  • Compatible consumables: HP 44A (CF244A)
  • Use case: Small Office
  • Official drivers / firmware

Steps to follow

  1. 1

    Adjust guides

    Adjust the paper guides in the input tray to match the width of the paper loaded.

  2. 2

    Check print settings

    Ensure the print settings on your computer match the physical paper size loaded in the tray.

  3. 3

    Resume

    Press the Resume or Cancel button on the printer to clear the error notification.

Frequently asked questions

Error E1 occurs when there is a mismatch between the software-configured paper size and the paper currently in the tray.

It is not a serious hardware failure, but printing is paused until the paper configuration is corrected.

It uses the HP 44A (CF244A) toner. Incorrect installation might also cause feed issues.

Avoid overloading the tray and keep your paper in a dry place to prevent moisture-related feed issues.