Oki OKIOFFICE 1200 Field Engineering Manual page 124

What you see on the LCD
Select Paper Size
What it means/What to do
You tried to make a copy in the following conditions:
• Paper size selection is set to "Auto".
• The bypass tray has the paper other than A4, A5 or F4.
• Paper cassette(s) runs out of paper.
Press PAPER SIZE to select your desired paper.
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