Brother HL-1060 Series User Manual page 66

Error
Serial Interface Input
Buffer Overflow
Note
If the printer does not operate as you expect it to, it is recommended that
you turn off the power switch, wait a few seconds and then turn it on again.
If you still have problems, consult your dealer or our authorized service
representative.
Action
Press the panel switch to resume printing.
Check the communication parameters such as the handshake
protocols on both your computer and printer.
If the error occurs again, the interface hardware may be
damaged. Consult your dealer.
CHAPTER 6 TROUBLESHOOTING
CHAPTER 6 –3