OKI B411 Manual De Usuario

The built-in duplex unit adds the function of two-sided printing, 

using less paper and making large documents easier to handle. 

It also enables booklet printing, which uses even less paper.
This printer has the option of Auto Duplex and Manual Duplex 

printing.

Auto duplex printing uses the printer’s built-in duplex unit to 

automatically print on both sides of a sheet of paper. 
To carry out Manual Duplex Printing, you must pass paper 
through the printer twice.

• Use Tray 1 or optional Tray 2.
• Usable paper sizes: letter and A4.
• Usable paper weight: 16 to 28 lb. US Bond (60 to 104 g/

m²).

• Use Tray 1, optional Tray 2, Manual feed tray (one sheet at 

a time).