OKI C7350DTN User Manual

C7350/7550 User’s Guide: Setting Up   •  61
Paper (Media)
Weight and Type  
Paper Feed, Exit Path, and Duplex Options
Transparencies and Labels  
The size, weight, and type of the paper (print media) determine:
•which paper feed tray can be used  
•which paper exit path can be used 
•whether you can use double sided (duplex) printing 
Single sided printing is also known as simplex printing. 
 
FeedExit
Paper 
(Media
) 
weight  Tray
1 Tra
y 
2 / 
3 MP 
Tray 
(Manu
al) Rear
(Face up)
Straight-Thro
ugh Top...

C7350/7550 User’s Guide: Setting Up   •  62
Paper (Media)
Recommendations
Paper 
  
•For recommended papers, 
see the Handy Reference Guide 
or
check http://my.okidata.com. 
•Paper should be stored flat and away from moisture, direct 
sunlight and heat sources. 
•Don’t use damp, damaged or curled paper.
•Using heavily laid or textured paper 
a.seriously shortens the life of the image drum
b.causes poor print quality. 
Change the media setting to ‘Ultra Heavy’ to improve print 
quality.
When using ‘Ultra...

C7350/7550 User’s Guide: Setting Up   •  63
Paper (Media)
Recommendations
Envelopes  
  
•Use only recommended envelopes (OKI 52206301 and 
52206302: see page 561).
•Envelopes should be stored flat and away from moisture, direct 
sunlight and heat sources.  
•Don’t use envelopes with windows.  
•Don’t use envelopes with metal clasps. 
•Don’t use envelopes with self-sealing flaps. 
•Don’t use damp, damaged or curled paper envelopes.  
CAUTION
Print media must be able to withstand 446°F (230°C) for 
0.2...

C7350/7550 User’s Guide: Setting Up   •  64
Paper (Media)
Recommendations
Labels  
  
•For recommended labels,
see the Handy Reference Guide 
or
check http://my.okidata.com.  
•Only use labels designed for color laser printers and 
photocopiers.  
•Labels must cover the entire carrier sheet.  
•The carrier sheet or adhesive must not be exposed to any part 
of the printer.  
CAUTION
Print media must be able to withstand 446°F (230°C) for 
0.2 second.  
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C7350/7550 User’s Guide: Setting Up   •  65
Adjusting the Color
Adjust the Color Intensity 
(Color Tuning) 
 
You can use the printer’s menu to adjust the color intensity for a 
specific color by adjusting the HIGHLIGHT, MID-TONE and DARK 
(shadows) Color Tuning Patterns.
•To  increase the color intensity, use a higher positive setting 
(default = 0, maximum = +3). 
•To  decrease the color intensity, use a higher negative 
setting (default = 0, maximum = -3). 
Important!
• In most cases, Color Tuning is...

C7350/7550 User’s Guide: Setting Up   •  66
Adjusting the Color
Adjust the Color Intensity 
(
Color Tuning) 
Print the Color Tuning Pattern 
  
1.Make sure letter size paper is loaded in the tray.
2.Press MENU  until 
COLOR MENU displays.
3.Press ITEM (either + or -) until 
COLOR TUNING displays.
4.Press SELECT.
The Color Tuning Pattern prints.
NOTE
When using the Print Job Accounting utility, you cannot 
print when Local Print is set to No printing or No 
color printing.  
Downloaded From...

C7350/7550 User’s Guide: Setting Up   •  67
Adjusting the Color  
Adjust the Color Intensity 
(
Color Tuning) 
Sample Color Tuning Pattern  
 colortuneK.jpg  
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C7350/7550 User’s Guide: Setting Up   •  68
Adjusting the Color 
Adjust the Color Intensity 
(
Color Tuning)  
Example:  Adjust the Magenta
To adjust the intensity of the magenta portion:
1.Print the Color Tuning Pattern.  See “Print the Color Tuning 
Pattern” on page 66
2.Adjust the Magenta highlight color.
a.Press ITEM (either + or -) until 
MAGENTA HIGHLIGHT nn 
displays.
b.Press VALUE (either + or -) until the new value you wish to 
use displays (e.g., +3).
c.Press SELECT.
An asterisk (*) appears at...

C7350/7550 User’s Guide: Setting Up   •  69
7.Repeat the above steps until you get the desired magenta color 
intensity.
  
NOTE
To adjust these settings for the Cyan, Yellow or Black 
color intensity, substitute the appropriate color name in 
the steps above. 
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C7350/7550 User’s Guide: Setting Up   •  70
Printer Settings (Menu Settings) 
Printing a list of the Current Settings  
(MenuMap)
  control panel - confirmation printk.eps  
Print the menu to see the current settings for the printer.
1.Make sure paper is in the paper tray.
2.Press MENU until 
INFORMATION MENU displays.
3.Press SELECT.  
PRINT MENU MAP displays. 
4.Press SELECT.
5.The Menu (MenuMap) prints.
OnlineMenu
Item
ValueSelect
Ready
Attention
OnlineMenu
Item
ValueSelect
Ready
Attention
Cancel...