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Home > Troubleshooting > Error and Maintenance Messages

Error and Maintenance Messages

As with any sophisticated office product, errors may occur and supply items may have to be replaced. If this happens, your machine identifies the error or required routine maintenance and shows the appropriate message. The most common error and maintenance messages are shown in the table.

Follow the instructions in the Action column to solve the error and remove the message.

You can correct most errors and perform routine maintenance by yourself. If you need more tips: Visit support.brother.com, and click the FAQs & Troubleshooting page.

HL-L5210DN/HL-L5210DW/HL-L6210DW

Error Message Cause Action

2-sided Disabled

The back cover of the machine is not closed completely.

Close the back cover of the machine until it locks in the closed position.

The 2-sided tray is not installed completely.

Install the 2-sided tray firmly in the machine.

Access Denied

The function you want to use is restricted by Secure Function Lock 3.0.

Call your administrator to check your Secure Function Lock Settings.

Cannot Detect

Your machine cannot detect the toner cartridge.

Remove the toner cartridge and drum unit assembly. Remove the toner cartridge from the drum unit, and reinstall the toner cartridge back in the drum unit.

Reinstall the toner cartridge and drum unit assembly back in the machine.

See Related Information: Replace the Toner Cartridge.

Cannot Print ##

The machine has a mechanical problem.

  • Press and hold image to turn the machine off, wait a few minutes, and then turn it on again.

  • If the problem continues, contact Brother customer service or your local Brother dealer.

Change T1 Paper?

The standard paper tray is not installed or not installed correctly.

Reinstall the standard paper tray.

Cooling Down

The temperature of the inside of the machine is too hot. The machine pauses its current print job and goes into Cooling Down mode.

Wait until the machine has finished cooling down. Make sure all vents on the machine are clear of obstructions.

When the machine has cooled down, the machine will resume printing.

Cover is Open

The front cover is not completely closed.

Open and then firmly close the front cover of the machine.

Cover is Open

The fuser cover is not completely closed.

Close the fuser cover located inside the back cover of the machine.

Drum !

The corona wire on the drum unit must be cleaned.

Clean the corona wire on the drum unit.

image

See Related Information: Clean the Corona Wire.

If the problem continues, replace the drum unit with a new one.

The drum unit or the toner cartridge and drum unit assembly is not installed correctly.

Remove the drum unit, remove the toner cartridge from the drum unit, and put the toner cartridge back into the drum unit. Reinstall the drum unit in the machine.

Drum End Soon

The drum unit is near the end of its life.

Order a new drum unit before the LCD displays Replace Drum.

Jam 2-sided

The paper is jammed in the 2-sided tray or inside the back cover.

Remove the 2-sided tray and open the back cover to pull out all jammed paper.

Jam Inside

The paper is jammed inside the machine.

Open the front cover, remove the toner cartridge and drum unit assembly, and pull out all jammed paper. Close the front cover.

Jam MP Tray

The paper is jammed in the MP tray.

Remove all jammed paper from in and around the MP tray. Press Go.

Jam Rear

The paper is jammed in the back of the machine.

Open the fuser cover and remove all jammed paper. Close the fuser cover. If the error message remains, press Go.

Jam Tray 1

Jam Tray 2

Jam Tray 3

Jam Tray 4

The paper is jammed in the indicated paper tray.

Pull out the paper tray indicated on the LCD and remove all jammed paper.

Limit Exceeded

The print limit set in Secure Function Lock 3.0 was reached.

Contact your administrator to check your Secure Function Lock Settings.

Media Mismatch

The media type specified in the printer driver differs from the paper type specified in the machine's menu.

Load the correct type of paper in the tray indicated on the LCD, and then select the correct media type in the Paper Type setting on the machine.

No Drum Unit

The drum unit is not installed correctly.

Reinstall the toner cartridge and drum unit assembly.

See Related Information: Replace the Drum Unit.

No Paper Fed T1

No Paper Fed T2

No Paper Fed T3

No Paper Fed T4

The machine cannot feed paper from the indicated paper tray.

Pull out the paper tray indicated on the LCD and remove all jammed paper. Press Go.

No Paper MP

The MP tray is out of paper, or paper is not loaded correctly in the MP tray.

Do one of the following:

  • Refill paper in the MP tray. Make sure the paper guides are set to the correct size.
  • If paper is in the tray, remove it and load it again. Make sure the paper guides are set to the correct size.

No Paper

The machine is out of paper, or paper is not loaded correctly in the paper trays.

  • Refill paper in the paper trays. Make sure the paper guides are set to the correct size.
  • If paper is in the tray, remove it and load it again. Make sure the paper guides are set to the correct size.
  • Do not overfill the paper tray.

No Paper T1

No Paper T2

No Paper T3

No Paper T4

The machine cannot feed paper from the indicated paper tray.

Do one of the following:

  • Refill paper in the paper tray indicated on the LCD. Make sure the paper guides are set to the correct size.
  • If paper is in the tray, remove it and load it again. Make sure the paper guides are set to the correct size.
  • Do not overfill the paper tray.

No Toner

The toner cartridge or the toner cartridge and drum unit assembly is not installed correctly.

Remove the toner cartridge and drum unit assembly. Remove the toner cartridge from the drum unit, and reinstall the toner cartridge back in the drum unit.

Reinstall the toner cartridge and drum unit assembly back in the machine. If the problem continues, replace the toner cartridge with a new one.

See Related Information: Replace the Toner Cartridge.

No Tray T1

No Tray T2

No Tray T3

No Tray T4

The paper tray is not installed or not installed correctly.

Reinstall the paper tray indicated on the LCD.

Out of Memory

The machine’s memory is full.

Press and hold Go for about two seconds and reduce the print resolution.

Output Tray Full

The output paper tray is full.

Remove the printed paper from the Face-down output tray.

Paper Low Tray 1

Paper Low Tray 2

Paper Low Tray 3

Paper Low Tray 4

The paper tray is nearly empty.

Refill the paper in the paper tray indicated on the LCD.

Print Data Full

The machine’s memory is full.

Press Cancel and delete the previously stored print data.

Replace Drum

It is time to replace the drum unit.

Replace the drum unit with a new one.

See Related Information: Replace the Drum Unit.

Replace Toner

The toner cartridge is at the end of its life. The machine stops all print operations.

Replace the toner cartridge with a new one.

See Related Information: Replace the Toner Cartridge.

Self-Diagnostic

The fuser unit does not work correctly.

Press and hold image to turn the machine off, wait a few seconds, and then turn it on again. Leave the machine idle for 15 minutes with the power on.

The fuser unit is too hot.

Size Error DX

The paper size specified in the machine's paper size setting is not suitable for automatic 2-sided printing.

Press and hold Go for about two seconds (if required).

Load the correct size of paper in the tray and set the tray for that paper size.

Choose a paper size suitable for 2-sided printing.

(For models without the lever on the 2-sided tray) The paper size suitable for automatic 2-sided printing is A4.

(For models with the lever on the 2-sided tray) The paper sizes suitable for automatic 2-sided printing are A4, Letter, Legal, Mexico Legal, India Legal and Folio.

The paper in the tray is not the correct size and is not suitable for automatic 2-sided printing.

Size Error

The paper tray you selected does not support the paper size specified in the printer driver.

Change the printer driver setting or machine's tray setting so that the paper size selected in the printer driver matches the paper size loaded in the tray you selected.

Size Mismatch

The paper in the tray is not the correct size.

Load the correct size of paper in the tray indicated on the LCD and set the size of paper for the tray. Press Go.

Storage Full

The USB flash memory drive you are using does not have enough free space to store secure print data.

Delete the previously stored secure print data.

Toner Low

If the LCD displays this message, you can still print. The toner cartridge is near the end of its life.

Order a new toner cartridge now so you have it ready when the LCD displays Replace Toner.

Too Many Trays

The number of installed Optional Trays exceeds the maximum number.

Reduce the number of Optional Trays.

Unusable Device

An unsupported USB device has been connected to the USB accessory port.

  • Unplug the device from the USB accessory port.
  • Press and hold image to turn the machine off, and then turn it on again.

A defective USB device or a high power consumption USB device has been connected to the USB accessory port.

HL-L6410DN/HL-L6415DW

Error Message Cause Action

2-sided Disabled

The back cover of the machine is not closed completely.

Close the back cover of the machine until it locks in the closed position.

The 2-sided tray is not installed completely.

Install the 2-sided tray firmly in the machine.

Access Denied

The function you want to use is restricted by Secure Function Lock 3.0.

Call your administrator to check your Secure Function Lock Settings.

Cannot Detect

Your machine cannot detect the toner cartridge.

Remove the toner cartridge and drum unit assembly. Remove the toner cartridge from the drum unit, and reinstall the toner cartridge back in the drum unit.

Reinstall the toner cartridge and drum unit assembly back in the machine.

Your machine cannot detect the drum unit.

Cannot Print ##

The machine has a mechanical problem.

  • Press and hold image to turn the machine off, wait a few minutes, and then turn it on again.

  • If the problem continues, contact Brother customer service or your local Brother dealer.

Cooling Down

The temperature of the inside of the machine is too hot. The machine pauses its current print job and goes into Cooling Down mode.

Wait until the machine has finished cooling down. Make sure all vents on the machine are clear of obstructions.

When the machine has cooled down, the machine will resume printing.

Cover is Open

The front cover is not completely closed.

Open and then firmly close the front cover of the machine.

Cover is Open

The fuser cover is not completely closed.

Close the fuser cover located inside the back cover of the machine.

Cover is Open

The Mailbox back cover is not completely closed.

Close the Mailbox back cover.

Drum !

The corona wire on the drum unit must be cleaned.

Clean the corona wire on the drum unit.

image

See Related Information: Clean the Corona Wire.

If the problem continues, replace the drum unit with a new one.

The drum unit or the toner cartridge and drum unit assembly is not installed correctly.

Remove the toner cartridge and drum unit assembly. Remove the toner cartridge from the drum unit, and reinstall the toner cartridge back into the drum unit. Reinstall the toner cartridge and drum unit assembly into the machine.

Drum Error

The drum unit is not installed correctly.

Reinstall the toner cartridge and drum unit assembly.

If the problem continues, replace the drum unit with a new one.

Jam 2-sided

The paper is jammed in the 2-sided tray or inside the back cover.

Remove the 2-sided tray and open the back cover to pull out all jammed paper.

Jam Inside

The paper is jammed inside the machine.

Open the front cover, remove the toner cartridge and drum unit assembly, and pull out all jammed paper. Close the front cover.

Jam Mailbox

The paper is jammed in the Mailbox unit.

Remove all jammed paper from the Mailbox unit as shown on the LCD.

Jam MP Tray

The paper is jammed in the MP tray.

Remove all jammed paper from in and around the MP tray. Press Retry.

Jam Rear

The paper is jammed in the back of the machine.

Open the fuser cover and remove all jammed paper. Close the fuser cover. If the error message remains, press Retry.

Jam Tray1

Jam Tray2

Jam Tray3

Jam Tray4

The paper is jammed in the indicated paper tray.

Pull out the paper tray and remove all jammed paper as shown in the animation on the LCD.

Limit Exceeded

The print limit set in Secure Function Lock 3.0 was reached.

Contact your administrator to check your Secure Function Lock Settings.

Many Output Trays

Either bin 2 tray or bin 4 tray was removed from the Mailbox unit.

To use the Mailbox unit in 2-bin mode, remove both bin 2 tray and bin 4 tray.

To use the Mailbox unit in 4-bin mode, install both bin 2 tray and bin 4 tray.

Media Type Mismatch

The media type specified in the printer driver differs from the paper type specified in the machine's menu.

Load the correct type of paper in the tray indicated on the LCD, and then select the correct media type in the Paper Type setting on the machine.

No Drum

The drum unit is not installed correctly.

Reinstall the toner cartridge and drum unit assembly.

See Related Information: Replace the Drum Unit.

No Drum Unit

The drum unit is not installed correctly.

Reinstall the toner cartridge and drum unit assembly.

See Related Information: Replace the Drum Unit.

No HUB Support

A USB hub device is connected to the USB accessory port. Disconnect the USB hub device from the USB accessory port.

No Paper Fed Tray1

No Paper Fed Tray2

No Paper Fed Tray3

No Paper Fed Tray4

The machine cannot feed paper from the indicated paper tray.

Pull out the paper tray indicated on the LCD and remove all jammed paper.

Press Retry.

No Paper MP Tray

The MP tray is out of paper, or paper is not loaded correctly in the MP tray.

Do one of the following:

  • Refill paper in the MP tray. Make sure the paper guides are set to the correct size.
  • If paper is in the tray, remove it and load it again. Make sure the paper guides are set to the correct size.

No Paper

The machine is out of paper, or paper is not loaded correctly in the paper trays.

  • Refill paper in the paper trays. Make sure the paper guides are set to the correct size.
  • If paper is in the tray, remove it and load it again. Make sure the paper guides are set to the correct size.
  • Do not overfill the paper tray.

No Paper Tray1

No Paper Tray2

No Paper Tray3

No Paper Tray4

The machine cannot feed paper from the indicated paper tray.

Do one of the following:

  • Refill paper in the paper tray indicated on the LCD. Make sure the paper guides are set to the correct size.
  • If paper is in the tray, remove it and load it again. Make sure the paper guides are set to the correct size.
  • Do not overfill the paper tray.

No Response

An unsupported USB device has been connected to the USB accessory port.

  • Unplug the device from the USB accessory port.
  • Press and hold image to turn the machine off, and then turn it on again.

See Related Information: Secure Print Using a USB Flash Drive.

No Toner

The toner cartridge is not installed correctly.

Remove the toner cartridge and drum unit assembly. Remove the toner cartridge from the drum unit, and reinstall the toner cartridge back in the drum unit.

See Related Information: Replace the Toner Cartridge.

No Tray1

No Tray2

No Tray3

No Tray4

The paper tray is not installed or not installed correctly.

Reinstall the paper tray indicated on the LCD.

Out of Memory

The machine’s memory is full.

Press image and reduce the print resolution.

Output Tray Full

The output paper tray is full.

Remove the printed paper from the output tray indicated on the LCD.

Paper Low

Paper Low Tray 1

Paper Low Tray 2

Paper Low Tray 3

Paper Low Tray 4

The paper tray is nearly empty.

Refill the paper in the paper tray indicated on the LCD.

Print Data Full

The machine’s memory is full.

Press image and delete the previously stored secure print data.

Replace Toner

The toner cartridge is at the end of its life.

Replace the toner cartridge with a new one.

See Related Information: Replace the Toner Cartridge.

Screen Init. Fail

The touchscreen was pressed before the power on initialisation was completed.

Make sure nothing is touching the touchscreen.

Debris may be stuck between the lower part of the touchscreen and its frame.

Insert a piece of stiff paper between the lower part of the touchscreen and its frame and slide it back and forth to push out any debris.

Self-Diagnostic

The fuser unit does not work correctly.

Press and hold image to turn the machine off, wait a few seconds, and then turn it on again. Leave the machine idle for 15 minutes with the power on.

The fuser unit is too hot.

Size Error 2-sided

The paper size specified in the machine's paper size setting is not suitable for automatic 2-sided printing.

Press image (if required).

Load the correct size of paper in the tray and set the tray for that paper size.

Choose a paper size suitable for 2-sided printing.

(For models without the lever on the 2-sided tray) The paper size suitable for automatic 2-sided printing is A4.

(For models with the lever on the 2-sided tray) The paper sizes suitable for automatic 2-sided printing are A4, Letter, Legal, Mexico Legal, India Legal and Folio.

The paper in the tray is not the correct size and is not suitable for automatic 2-sided printing.

Size Error

The paper tray you selected does not support the paper size specified in the printer driver.

Change the printer driver setting or machine's tray setting so that the paper size selected in the printer driver matches the paper size loaded in the tray you selected.

Size Mismatch

The paper in the tray is not the correct size.

Load the correct size of paper in the tray indicated on the LCD and set the size of paper for the tray. Press Retry.

Storage device not recognized

Your machine cannot read from or write to the USB flash memory drive.

Press and hold image to turn the machine off, and then turn it on again.

If the problem continues, reset the Job save location.

See Related Information: Secure Print Using a USB Flash Drive.

Storage Full

The USB flash memory drive you are using does not have enough free space to store print data.

Delete the previously stored print data from the USB flash memory drive.

Supplies

Drum End Soon

The drum unit is near the end of its life.

Order a new drum unit before the LCD displays Replace Drum.

Supplies

Replace Drum

It is time to replace the drum unit.

Replace the drum unit with a new one.

See Related Information: Replace the Drum Unit.

Supplies

Toner Low:

If the LCD displays this message, you can still print. The toner cartridge is near the end of its life.

Order a new toner cartridge now so you have it ready when the LCD displays Replace Toner.

Too Many Trays

The number of installed Optional Trays exceeds the maximum number.

Reduce the number of Optional Trays.

Tray removed

The standard paper tray is not installed or not installed correctly.

Reinstall the standard paper tray.

Unusable Device

A defective USB device or a high power consumption USB device has been connected to the USB accessory port.

  • Unplug the device from the USB accessory port.
  • Press and hold image to turn the machine off, and then turn it on again.

USB flash drive not detected

Your machine cannot detect a USB flash memory drive.

Insert a USB flash memory drive to the USB accessory port.

Wrong Drum

The installed drum unit is not correct for your machine.

Remove the drum unit, and install a drum unit with the correct supply product code.

See Related Information: Replace the Drum Unit.

Wrong Toner Cartridge

The installed toner cartridge is not the correct toner cartridge for your machine.

Remove the toner cartridge from the drum unit, and install a toner cartridge with the correct supply product code.

See Related Information: Replace the Toner Cartridge.

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