Altitude Adjustment
You can adjust the altitude settings.
If the machine is operated in an environment at an altitude of 1500 meters or higher and irregular white streaks or spots appear on printed images, enable this function to improve print quality.
Consult your service representative before using this function.
Press the [Menu] key.
Select [Maintenance], and then press the [OK] key.
Select [Quality Maintenance], and then press the [OK] key.
Select [Altitude Adjustment], and then press the [OK] key.
Select [Standard], [High 1], or [High 2] and then press the [OK] key.
If the item you want to select is not displayed on the screen, press the [] or [] key on the control panel to change the screen.