Brother HL-1070 User Manual page 65

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.
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CHAPTER 6 TROUBLESHOOTING