OKI c 3400n User Manual

Page of 144
C3400n User’s Guide
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Cassette Tray wPaper_close_Fig1_22.jpg
   
6.
For face down printing, make sure the Face Up (rear) Stacker is 
closed (the paper exits from the top of the printer). Stacking 
capacity is approximately 150 sheets, depending on paper 
weight.
7.
For face up printing, make sure the Face Up (rear) Stacker is 
open and the paper support (1) is extended. Paper is stacked in 
reverse order and tray capacity is approximately 10 Letter/A4 
sheets, depending on paper weight, or 1 envelope or 1 sheet of 
heavier media.
8.
Always use the Face Up (rear) Stacker for heavy paper (card 
stock etc.).
        
rear stacker open_F7_10.jpg
  
  
CAUTION!
Do not open or close the rear paper exit while printing as it 
may result in a paper jam.