Troubleshooting

Error and maintenance messages

As with any sophisticated office product, errors may occur and supplies must be replaced. If this happens, your machine identifies the error or required routine maintenance and displays the appropriate message. The most common error and maintenance messages are shown below.

You can correct most errors and perform routine maintenance yourself. If you need more help, the Brother Solutions Center offers the latest FAQs and troubleshooting tips:

Visit http://solutions.brother.com/.

Using non-Brother supplies may affect the print quality, hardware performance, and machine reliability.

NOTE

The LCD displays the tray names as follows.

• Standard paper tray: Tray 1

Multi-purpose tray: MP Tray

 

6

 

 

 

 

• Optional lower tray 1: Tray 2 and T2

 

 

 

 

1 Tray 2 is standard on HL-L8350CDWT.

 

 

 

 

 

 

 

 

 

 

Error message

Cause

Action

 

 

 

2-sided Disabled

The back cover of the machine is

Close the back cover of the machine.

 

 

 

not closed completely.

 

 

 

 

Access Denied

The function you want to use is

Contact your administrator to check your Secure

 

 

 

restricted by Secure Function Lock.

Function Lock settings.

 

 

 

Access Error

The device was removed from the

Press Cancel. Reinsert the device and try to print

 

 

 

USB direct interface while data was

with Direct Print.

 

 

 

 

processing.

 

 

 

 

 

 

 

 

Belt End Soon

The belt unit is near the end of its

Buy a new belt unit before you get a Replace Belt

 

 

 

life.

message.

 

 

 

Calibrate

Calibration failed.

Press and hold down

to turn the machine off.

 

 

 

 

Wait a few seconds, and then turn it on again.

 

 

 

Perform the color calibration again using the

 

 

 

control panel or the printer driver (see Color

 

 

 

Calibration on page 47).

 

 

 

 

 

Install a new belt unit (see Replacing the belt unit

 

 

 

on page 135).

 

 

 

 

 

If the problem continues, call Brother Customer

 

 

 

Service.

 

 

 

 

 

 

 

Cartridge Error

The toner cartridge is not installed

Pull out the drum unit, remove the toner cartridge for

 

 

 

correctly.

the color that is indicated on the LCD, and put it back

 

 

 

into the drum unit again. Install the drum unit in the

 

 

 

machine again. If the problem continues, call Brother

 

 

 

Customer Service.

 

 

 

Condensation

Condensation may have formed

Leave the machine turned on. Wait for 30 minutes

 

 

 

inside the machine after a room

with the front cover in the open position. Then turn off

 

 

temperature change.

the machine and close the cover. Turn it on again.

 

 

 

 

 

 

 

 

 

 

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