Brother HL-L2300D

2.6 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.
• Print while the green envelope levers are lowered.

Step	Cause	Remedy
1	Fuser unit failure	Replace the fuser unit.
2	Main PCB failure	Replace the main PCB ASSY.

2.7 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	Cause	Remedy
1	Eject actuator coming off	Reattach the eject actuator.
2	Back cover failure	Replace the back cover.
3	Back cover/duplex tray empty sensor or eject sensor failure	Replace the eject sensor PCB ASSY.
4	Duplex tray failure	Replace the duplex tray.
5	Main PCB failure	Replace the main PCB ASSY.
6	Damaged gears in the ejecting system	Replace the main frame L ASSY.