ErrorCodeDoctor
Brother · Printer (Laser)

Brother Printer (Laser) Size Mismatch / Size mismatch error code

Difficulty: Easy · Cost: $0 · Duration: 2m

The Size Mismatch message on your Brother laser printer means the paper currently loaded in the tray is not the correct size for the current print job. Load the correct paper size in the tray and set the paper size setting on the machine to match.

Common causes

  • The paper loaded in the tray is a different size from the paper size set on the machine or in the print job

How to fix it

  1. 1

    Remove the paper from the tray

  2. 2

    Load the correct paper size for the print job

  3. 3

    Adjust the paper guides to the correct size

  4. 4

    Set the paper size on the machine to match the paper loaded

  5. 5

    Try printing again

Related Brother Printer (Laser) error codes

1

2-sided Disabled / 2-sided Disable

The back cover or 2-sided tray is not properly closed or installed

easy
2

Access Denied

The function you are trying to use is restricted by Secure Function Lock

medium
3

Cartridge Error / Put the Toner Cartridge back in

The toner cartridge is not installed correctly in the drum unit

easy
4

Comm. Error

A poor telephone line caused a fax communication error

easy