C7350/7550 User’s Guide: Setting Up • 31
Toner
Printing Black
Your printer prints the color black in one of two ways:
• Composite Black
• True Black
Composite Black
The cyan, magenta, yellow, and black toners are combined to
create composite black.
Use composite black when printing photographs.
True Black
Only black toner is used to print true black.
Use true black when printing a combination of text and graphics.
Printer (Menu) Setting: True Black
True Black is turned on or off through the PCL Emulation Menu.
This setting only applies in PCL mode.
Turn the feature on or off
1. Press ONLINE. OFFLINE displays.
2. Press MENU repeatedly until
PCL EMUL MENU displays.
3. Press SELECT.
4. Press ITEM (either + or -) repeatedly until
TRUE BLACK
displays.
5. Press VALUE (either + or -) until the desired status displays.
ON: True Black is activated (turned on).
OFF: True Black is deactivated (turned off).
6. Press SELECT.
An asterisk (*) appears next to the selected status.
7. When you are finished, press ONLINE.
ONLINE displays.