e1Smart Tank 7602

HP Smart Tank 7602 E1 error: Paper size mismatch fix

The HP Smart Tank 7602 E1 error indicates a paper size mismatch. This typically happens when you change media types or sizes without updating the computer's print settings. Understanding why does E1 error appear on tray helps you align your software and hardware settings for seamless printing.

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Common causes

  • 1Print job settings different from loaded paper.
  • 2Loose or incorrectly set side guides.
  • 3Dirty paper presence sensors.
  • 4Miscommunication between printer driver and hardware.

Solutions

Diagnóstico rápido

The E1 error is clear: the printer hardware and the software settings are not in agreement. Check the printer's display to see what size it is expecting.

Solución paso a paso

  1. Guide Adjustment: Slide the tray guides until they touch the paper stack.
  2. Settings: Verify the printer driver settings match the physical paper.
  3. Panel OK: Use the panel buttons to confirm the tray settings.
  4. Resume: Print a test page to verify correction.

Prevención y mantenimiento

Always update print settings when switching paper media. Keep the tray clean and the side guides sliding freely.

Cuándo llamar a un técnico

If the printer fails to detect paper even when loaded correctly and guides are set, the paper presence sensor may be faulty.

Ficha técnica del equipo

  • Technology: Continuous Ink
  • Capacity: 150 sheets
  • Supported Sizes: A4, Letter, Legal, Executive
  • Consumible: GT53 Ink
  • Recommended Use: Home office
  • Drivers / firmware official

Steps to follow

  1. 1

    Adjust guides

    Slide the side guides to fit the paper snugly.

  2. 2

    Load paper

    Ensure the loaded paper matches the print job settings.

  3. 3

    Confirm

    Press the Resume or OK button on the panel to accept settings.

Frequently asked questions

The E1 code means the detected paper size in the tray does not match the size selected in the print software.

Yes, printing will remain halted until the tray configuration matches the print job.

Use standard A4 or Letter paper aligned correctly against the tray guides.

Don't overload the tray and keep the side guides firmly adjusted to the paper stack.

HP Smart Tank 7602 E1 error: Paper size mismatch fix | Vimazdev