Paper Is Curled; Duplex Printing Is Not Possible - Brother DCP-L5500D Service Manual

4.2.8 Paper is curled

<User Check>
• Check that the paper specified in driver settings is matched to the paper set.
• Select "Reduce Paper Curl" in the driver.
• Check that the paper is set in each paper tray correctly.
• Open the back cover and try printing with straight paper ejection mode.
Step
1 Fuser unit failure
2 Main PCB failure

4.2.9 Duplex printing is not possible

<User Check>
• Close the back cover completely.
• Set the duplex tray correctly.
• Set the driver setting to duplex printing.
• Use A4 or Letter paper specified by the manufacturer.
Step
1 Back cover failure
2 Eject motor failure
Back cover/duplex tray sensor
3
failure
4 Duplex tray failure
5 Main PCB failure
Damaged gears in the ejecting
6
system
Cause
Replace the fuser unit.
Replace the main PCB ASSY.
Cause
Replace the back cover.
Replace the eject motor.
Replace the back cover/duplex tray sensor.
Replace the duplex tray.
Replace the main PCB ASSY.
Replace the main frame L ASSY.
2-88
Remedy
Remedy
Confidential