Samsung SCX-4720F Service Manual page 86

Alignment & Adjustments
6.2.5 MP-Tray Jam (In the Bypass Tray)
"MP Tray Jam" appears on the display when you try to print using the manual feeder and the machine does not
detect paper, due to no paper or improper paper loading.
The error message may also occur when the paper is not properly fed into the machine through the manual feeder.
In that case, pull the paper out of the machine.
Service Manual
6-9
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