Canon Color imageRUNNER LBP5975 User Manual page 521

4
Utility
Select the toner density using [ ] and [ ], then press [OK].
Settings
The toner density is lightest when 1 is selected and densest when 16 is selected.
6
→
OK
=6
→
"=" is displayed on the left of the value, and the density is specified.
7
7-108 Adjusting the Color Balance