Brother DCP-7080 Service Manual page 61

Error Messages
Upper line
2-sided Disabled Close the Back Cover
and put the 2-sided
Tray back in.
Lower line
The back cover/duplex tray sensor
detected that the cover was open
when duplex printing is started.
(Before registering printing data to
engine)
The back cover/duplex tray sensor
detected that the cover was open
during duplex printing. (After
registering printing data to engine)
2-26
Description
Error Refer
codes to:
8903 2-47
8904 2-47
Confidential