Brother MFC-L6750DW Online User's Manual page 525

Error Message
No HUB Support
No Paper
No Paper Fed T1
No Paper Fed T2
No Paper Fed T3
No Paper MP
No Paper
No Paper T1
No Paper T2
No Paper T3
No Response/Busy
No Toner
No Tray T1
No Tray T2
No Tray T3
Out of Fax Memory
Cause
A USB hub device is connected
to the USB direct interface.
The machine is out of paper, or
paper is not loaded correctly in
the paper tray.
The machine failed to feed
paper from the indicated paper
tray.
The MP tray is out of paper, or
paper is not loaded correctly in
the MP tray.
The machine failed to feed
paper from the indicated paper
tray.
The number you dialed does
not answer or is busy.
The toner cartridge or the toner
cartridge and drum unit
assembly is not installed
correctly.
The paper tray is not installed
or not installed correctly.
The machine's fax memory is
full.
Action
Disconnect the USB hub device from the USB
direct interface.
• Refill paper in the paper 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.
• Do not overfill the paper tray.
Pull out the paper tray indicated on the LCD and
remove all jammed paper.
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.
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.
Verify the number and try again.
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.
Reinstall the paper tray indicated on the LCD.
If you are using Fax Preview function, delete
unwanted received fax data.
If you are using Memory Receive function and are
not using fax preview function, print received fax
data. To print fax data, press
All Settings > Fax > Print Fax.
Settings >
518