Brother MFC-8670DN User Manual page 24

Chapter 1
Service error
Red
Cover open
Toner Life End
Red
Paper error
Scan lock
Others
Out of memory
Note
When the power switch is off or the machine is in Sleep mode, the LED is off.
10
Follow the steps below.
1. Turn off the power switch.
2. Wait a few seconds, and then turn it back on and try to print
again.
If you cannot clear the error and you see the same service call
indication after turning the machine back on, please call Brother
Customer Service. (See Brother numbers on page i.)
The front cover or fuser cover is open. Close the cover.
Replace the toner cartridge with a new one.
Put paper in the tray or clear the paper jam. Check the LCD
message.
Check that the scanner lock lever is released.
Check the LCD message.
Memory is full.