Adjusting the Print Darkness
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5. Change the setting value.
The setting range is from 1 to 10. 1 is the lightest and 10 is the darkest.
6.
Tap to save the setting value.
7.
Press the / (Standby/Home) button to show the Home screen.
8.
Press the / (Standby/Home) button again to change to Online mode.
You can print to check the print quality.