ErrorCodeDoctor
Brother · Printer (Laser)

Brother Printer (Laser) Cover is Open error code

Difficulty: Easy · Cost: $0 · Duration: 1m

The Cover is Open message on your Brother laser printer means one of the machine's covers is not completely closed. Open and firmly close the front cover. If the front cover is closed check the fuser cover inside the back cover — this can trigger if paper jammed at the back during power-on. Also check the ADF cover if your model has one. Press Stop/Exit if the message remains after closing all covers.

Common causes

  • The front cover of the machine is not completely closed
  • The fuser cover inside the back cover is not closed — often triggered by paper jammed at the back during power-on
  • The ADF cover is not completely closed

How to fix it

  1. 1

    Open the front cover completely and then close it firmly

  2. 2

    Open the back cover and close the fuser cover located inside it

  3. 3

    If your model has an ADF close the ADF cover firmly

  4. 4

    Press Stop/Exit if the Cover is Open message remains after checking all covers

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

Cover is Open error — frequently asked questions

What does the Cover is Open error mean on a Brother printer (laser)?

The front cover, fuser cover, or ADF cover is not fully closed

What causes the Cover is Open error?

The Cover is Open error is usually caused by: The front cover of the machine is not completely closed; The fuser cover inside the back cover is not closed — often triggered by paper jammed at the back during power-on; The ADF cover is not completely closed.

Can I fix the Cover is Open error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in 1m.

How much does it cost to fix the Cover is Open error?

Fixing the Cover is Open error on a Brother printer (laser) typically costs $0, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my printer (laser) with the Cover is Open error?

In most cases yes, but it's best to address the Cover is Open error soon — see the fix steps below to resolve it.