Canon LBP7780CX User Manual page 562

Display the fine-tuned toner density.
(3) [Halftones]
It displays the settings related to halftone representation method when printing.
(4) [Gray Compensation]
It displays the settings related to gray compensation.
(5) [CMS]
It displays the settings related to color management.
(6) [Gradation Settings]
It displays the settings related to gradation processing.
(7) [Advanced Smoothing]
It displays the settings related to gradation processing.
(8) [Others]
The settings related to other print quality are displayed.
(9) [Back to Page Top]
It moves the scroll box up to the top of the page.
[User Maintenance Menu] Page
It displays the settings for printer adjustment from a specified paper source if a problem occurs, such as adjustment of print
position and recovery printing.
For details on the settings, see
(1) [Adjust Print Position/Others]
It displays the print position adjustment settings for each paper source. It also displays the settings for operation
and maintenance if a problem occurs.
(2) [Import/Export]
It displays the settings for saving the printer settings on the computer you are using (Export) or the settings for
reading the printer settings from the computer (Import).
(3) [Back to Page Top]
It moves the scroll box up to the top of the page.
NOTE
Changing Settings
You can only change settings when you are logged on in system manager mode.
[Utility Menu] Page
"[Setup] Menu ([User Maintenance] Options)."