Brother MFC-8510DN Basic User's Manual page 97

Error Message
Drum Stop
Duplex Disabled
Fuser Error
Jam Duplex
Jam Inside
Jam MP Tray
Jam Rear
Jam Tray 1
Jam Tray 2
Limit Exceeded
Log Access Error
Manual Feed
No HUB Support
No Paper
Cause
It is time to replace the drum
unit.
The back of the machine is not
closed completely.
The temperature of the fuser
unit does not rise to a specified
temperature within the
specified time.
The fuser unit is too hot.
The paper is jammed in the
duplex tray or the fuser unit.
The paper is jammed inside the
machine.
The toner cartridge is placed in
the machine without the drum
unit.
The paper is jammed in the MP
tray of the machine.
The paper is jammed in the
back of the machine.
The paper is jammed in the
paper tray of the machine.
The printing limit set by Secure
Function Lock 2.0 was
reached.
The machine could not access
the print log file in the server.
Manual was selected as the
paper source when there was
no paper in the MP tray.
A USB hub device is
connected to the USB direct
interface.
The machine is out of paper in
the specified tray or all trays, or
paper is not correctly loaded in
the paper tray.
Action
Replace the drum unit.
(See Replacing the drum unit uu page 77.)
Close the back cover of the machine.
Turn the power switch off, wait a few seconds,
and then turn it on again. Leave the machine
idle for 15 minutes with the power on.
See Paper is jammed in the duplex tray
uu page 102.
See Paper is jammed inside the machine
uu page 98.
Put the toner cartridge into the drum unit, and
then re-install the drum unit and toner cartridge
assembly in the machine.
See Paper is jammed in the MP tray
uu page 93.
See Paper is jammed at the back of the
machine uu page 95.
See Paper is jammed in paper tray 1 or tray 2
uu page 94.
Contact your administrator to check your
Secure Function Lock Settings.
Contact your administrator to check the Store
Print Log to Network settings.
For detailed information uu Network User's
Guide: Store Print Log to Network
Place paper in the MP tray. If the machine is in
Pause mode, press Start.
(See Loading paper in the multi-purpose tray
(MP tray) uu page 11.)
Disconnect the USB hub device from the USB
direct interface.
Do one of the following:
Refill paper in the paper tray shown on the

LCD. Make sure the paper guides are set to
the correct size.
 Remove the paper and load it again. Make
sure the paper guides are set to the correct
size.
Troubleshooting
B
85