Brother HL-3040CN, Service Manual, Page: 73 / 437

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Confidential
* (X) at the end of the message shows the color of the toner cartridge or drum unit.
(X) must be either K (Black), Y (Yellow), M (Magenta) or C (Cyan).
Error message Type of error
Refer to:
No Waste Toner
Install the waste toner box. 3-44
Out of Memory If the LCD shows this error message when you print the
secure data, press
Cancel button and delete the
previously stored data. Except in the case of printing
secure data and add more memory.
3-42
Print Unable ##
Turn off the printer. Wait a few seconds and turn it on
again. 3-12
I
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Registration
Scroll message:
Registration failed.
See
Troubleshooting
chapter in User's
guide.
- Turn off the printer. Wait a few seconds and turn it on
again.
- Put in a new belt unit.
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Replace Belt
It is time to replace the belt unit. Replace the belt unit. 3-27
Replace Drum (X)
*
or
Replace Drums
It is time to replace the drum unit. Replace the drum unit
that is indicated on the LCD. 3-23
Replace Toner
It is time to replace the toner cartridge. Replace the
toner cartridge that is indicated on the LCD. 3-28
Replace WT Box
It is time to replace the waste toner box. Replace the
waste toner box. 3-45
3-48
Replace Fuser It is time to replace the fuser unit. Replace the fuser unit. 3-24
Replace PF Kit1
It is time to replace the paper feeding kit. Replace the
paper feeding kit. 3-23
Short paper Open the back cover (back-output tray) to let the printed
paper out on the back-output tray and then press
Go
button.
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Size Mismatch Put the same size paper in the paper tray or manual feed
slot that is selected in the printer driver, and then press
Go button or select the size of paper which you set in the
paper tray size setting from the control panel cover ASSY.
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Small paper
Open the back cover (back-output tray) to let the printed
paper out on the back-output tray and then press
Go button.
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Toner Error
Dismount the drum unit of the color displayed on the LCD
or all the drum units, and then take out the toner cartridge
from the drum unit(s). Put the toner cartridge back to the
drum unit(s), and remount the drum unit(s) to the printer. 3-42
Toner Low (X)
* The toner cartridge is nearly empty. Buy a new toner
cartridge that is indicated on the LCD before you get a
“Replace Toner” message. 3-29
Unusable Device
(HL-3070CW only)
Remove the USB flash memory drive from the USB
Direct Interface. 3-43
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WT Box End Soon The waste toner box will need replacement soon. Buy a
new waste toner box before you get a “Replace WT Box”
message.
3-27