OKI C3400N User Manual

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C3400n User’s Guide
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Copyright Information
Copyright © 2007 by Oki Data.  All Rights Reserved
Document Information ________________________________
C3400n User’s Guide
P/N 59381601, Revision 1.2
February, 2007
Disclaimer__________________________________________
Every effort has been made to ensure that the information in this document is 
complete, accurate, and up-to-date. The manufacturer assumes no responsibility 
for the results of errors beyond its control. The manufacturer also cannot guarantee...

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Contents
Copyright Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Document Information  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Trademark Information . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
Notes, Cautions and Warnings . . . . . . . . . . . . . . . . ....

C3400n User’s Guide
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Media menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  66
Color menu  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  68
System configuration menu . . . . . . . . . . . . . . . . . . . . . .  69
USB menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  71
System adjustment menu . . . . . . . . . . . . . . . . . . . . . . .  71
Maintenance...

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Notes, Cautions and Warnings
  
   
     
NOTE
A note provides additional information to supplement the 
main text which may help you to use and understand the 
product.
CAUTION!
A caution provides additional information which, if 
ignored, may result in equipment malfunction or 
damage.
WARNING!
A warning provides additional information which, if 
ignored, may result in a risk of personal injury.
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C3400n User’s Guide
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Introduction
Congratulations on buying this Oki color printer. Your new 
printer is designed with advanced features to give you clear, 
vibrant color prints and crisp black and white pages at high 
speed on a range of office print media.
Your printer includes these features:
>Multi-level technology produces subtle tones and smooth 
gradations of color to lend photographic quality to your 
documents.
>Prints up to 16ppm (pages per minute) in full color for fast 
printing of high...

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Printer overview
Front view
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1.Printer cover.
2.Operation Panel. 
Status LEDs and operator 
buttons.
3.Multi Purpose Feeder Tray 
Release. 
(when closed, press to open).
4.Multi Purpose Tray (shown open). 
Used for manual duplex, feeding 
heavier paper stocks, envelopes 
and other special media. Also for 
manual feeding of single sheets 
when required.5.Cassette Tray. 
Standard blank paper tray. 
Holds up to 250 sheets of 
20 lb. (80g/m²)...

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Rear view
This view shows the connection panel and the rear output 
stacker.
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When the rear paper stacker is folded down, paper exits 
through the rear of the printer and is stacked face up. The rear 
stacker is mainly used for heavy print media. When used in 
conjunction with the Multi Purpose Tray, the paper path 
through the printer is essentially straight. This avoids bending 
the paper around curves in the paper path inside the...

C3400n User’s Guide
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Inside your printer
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Press the Cover Open Release (7) to open the printer cover 
and look inside the printer.
13.Fuser unit. 
The Fuser unit contains a heated 
roller that fixes toner to the print 
media (paper or card).
14.Fuser lever. 
The lever has a locked position for 
when the toner cartridge is in 
place and an unlocked position for 
removal and changing.
15.Toner cartridges and toner 
cartridge levers. 
The 4 toner cartridges hold...

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The Operation Panel
The Operation Panel allows operator intervention and indicates 
both when the printer is operating normally and when it 
requires attention. Detailed printer status is provided by the 
Status Monitor in Windows or Printer Driver in Mac. (See 
“Using the Status Monitor” on page 61.) 
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The Operation Panel incorporates 3 LEDs and 2 push-button 
switches as follows (from left to right):
1.Power (Ready) LED (green)
2.Paper LED (amber)...