Brother MFC-8510DN, Service Manual

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2-70
Confidential
4.2.4 Paper is curled
4.2.5 Only single surface is printed in duplex printing mode
<User Check>
- Select "Reduce Paper Curl" in the driver.
- Check that the thickness of the paper is 60 to 105 g/m
2
. (60 to 163 g/m
2
for MP tray)
<User Check>
- Rotate the paper 180° in the paper tray, and retry printing.
- Flip through the paper and reset it in the tray.
- Set the driver setting to duplex printing.
- Use A4 or Letter-size paper.
Step Cause Remedy
1 Duplex solenoid failure Replace the duplex solenoid.
2 Main PCB failure Replace the main PCB ASSY.