Brother HL-L8250CDN Manuale Utente

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Troubleshooting 
171
6
Error and maintenance messages
6
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
• Optional lower tray
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 
not closed completely.
Close the back cover of the machine.
Access Denied
The function you want to use is 
restricted by Secure Function Lock.
Contact your administrator to check your Secure 
Function Lock settings.
Access Error
The device was removed from the 
USB direct interface while data was 
processing.
Press Cancel. Reinsert the device and try to print 
with Direct Print.
Belt End Soon
The belt unit is near the end of its 
life.
Buy a new belt unit before you get a Replace Belt 
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 
correctly.
Pull out the drum unit, remove the toner cartridge for 
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 
inside the machine after a room 
temperature change.
Leave the machine turned on. Wait for 30 minutes 
with the front cover in the open position. Then turn off 
the machine and close the cover. Turn it on again.