Brother HL-L5000D Service Manual page 106

 Error code 9701
A tray set to duplex printing-incompatible size was specified in duplex printing.
Error code 9702
When printing from paper tray 1, a paper size not supported for paper tray 1 was specified
from the driver.
Error code 9703
When printing from paper tray 2, a paper size not supported for paper tray 2 was specified
from the driver.
Error code 9704
When printing from paper tray 3, a paper size not supported for paper tray 3 was specified
from the driver.
Error code 9705
When printing from paper tray 4, a paper size not supported for paper tray 4 was specified
from the driver.
Error code 9706
When printing from paper tray 5, a paper size not supported for paper tray 5 was specified
from the driver.
<User Check>
• Select the specified paper size in the driver and set paper with the same size to the
specified paper tray.
Step
1 Main PCB failure
Cause
Replace the main PCB ASSY.
2-80
Remedy
Confidential