Ricoh C9020L Operating Instructions Manual page 159

Problem
Cannot print in duplex mode. Duplex printing cannot be
Cannot print in duplex mode. [Duplex] is set to [Off] for
Cannot print in duplex mode. You cannot select duplex
• If you cannot make copies as you want because of paper type, paper size, or paper capacity
problems, use recommended paper. See "Recommended Paper Sizes and Types", About This
Machine .
• Using curled paper often causes misfeeds, soiled paper edges, or slipped positions while performing
stack printing. When using curled paper, take the stiffness out of the paper with your hands to straighten
out the curl, or load the paper up side down. Also, to prevent paper from curling, lay paper on a flat
surface, and do not lean it against the wall.
Cause
done with paper set in the
bypass tray.
"Paper Type".
printing if the paper type is set
to [Thick Paper 2] or [Thick
Paper 3].
When You Have Problems Operating the Machine
Solution
When using duplex printing, make
settings to use paper from a tray other
than the bypass tray.
In [Tray Paper Settings], under "Paper
Type", set [Duplex] to [On].
In [Tray Paper Settings], under "Paper
Type", select a paper type other than
[Thick Paper 2] or [Thick Paper 3].
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