Software Setting Problems - Brother DCP-7030 Service Manual

7.

SOFTWARE SETTING PROBLEMS

The machine may not print the data correctly if there are incorrect software settings.
User Check
• Check that the USB cable and the network cable is not damaged or broken.
• Check that the correct machine is selected if you have an interface switching device.
• Check the descriptions on the software setting in the user's guide.
• Try resetting the factory settings.
Step
Failure inside the
1 machine
Machine
connection
2
Main PCB failure Is the problem solved
3
Cause
Does the machine print
"Test Pattern (Function
code 09)"
For Macintosh, has the
product ID been
verified?
after replacing the main
PCB ASSY?
Check Result
No
?
No
Yes
1-45
Remedy
Identify the error type, and
then refer to the specified
section of this chapter.
Verify the product ID.
Product ID:
DCP7030 : 01EA
DCP7040 : 01E9
DCP7045N : 01E8
MFC7320 : 01EB
MFC7340 : 01E7
MFC7440N : 01E6
MFC7450 : 01EE
MFC7840N : 01ED
MFC7840W : 01E5
Replace the main PCB
ASSY.
Confidential