Samsung ML-1650 User Manual page 36

Print demo page and configuration sheet
Press and hold Demo for about 2 seconds until the
control panel lights blink slowly to print a demo page.
The printer must be in the ready mode.
Press and hold Demo for about 6 seconds until the
control panel lights blink rapidly to print a configuration
sheet. The printer must be in the ready mode. For
further information, see page 7.6.
Start manual feeding
When you select Manual Feed for Paper Source
from your software application, you should press
Demo each time you feed a sheet of paper manually.
For further information, see page 4.10.
Cleaning the inside of the printer
Press and hold Demo for about 10 seconds until the
control panel lights remain illuminated to automatically
clean the inside of the printer. After cleaning the printer,
one cleaning sheet prints. For further information, see
page 7.6.
Ignoring Mismatched Paper
When the size of paper you're using is different from
the one you have set in the printer's properties, press
the Demo button to ignore the message and feed
paper from the corresponding input tray.
Control Panel Buttons
U C P
SING THE ONTROL ANEL
3.3