Adjustments and Maintenance Procedures
151
Maintenance
10
Adjusting the Density
The Adjust Density feature controls how much toner is used to print. Adjust the density
for lighter toner use for saving toner, or adjust for heavier density to make prints
bolder. A positive adjustment makes the prints darker, while a negative adjustment
makes the prints lighter. You can also adjust density to compensate for different paper
types and thicknesses.
Depending on the printer settings, you may need to log in as the system administrator.
1 At the touch screen, press the Home button.
2 Touch [Device] > [Support] > [Adjust Density] > [Density Level].
3 To adjust the density level, move the slider.
4 To save your setting, touch [OK].
5 To return to the Home screen, press the Home button.
Refreshing the Toner
Toner Refresh recalibrates toner concentration and developer voltages. If you print
documents with high or low toner coverage, Toner Refresh can optimize print quality.
Do not use this procedure repeatedly. Running the procedure repeatedly uses the toner supply more
quickly.
Depending on the printer settings, you may need to log in as the system administrator.
1 At the touch screen, press the Home button.
2 Touch [Device] > [Support] > [Toner Refresh].
3 Touch [Start].
4 At the successfully completed prompt, touch [Close].
5 To exit the menu, touch [X].
6 To return to the Home screen, press the Home button.
Fusing Unit Cleaning
You can clean the fusing unit manually.
Depending on the printer settings, you may need to log in as the system administrator.
1 Press the Home button.
2 Touch [Device] > [Support] > [Fusing Unit Cleaning].
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