Solution

For the printer model, select “Menu” > “Maintenance” > “Quality Maintenance” > “Anti-humidity(Dropout rv)”, and set [Anti-humidity(Dropout Prv)] to [Active].

If the problem persists, it may be possible to temporarily evade the problem by changing the paper type and paper thickness settings. The paper type settings can be specified using the machine's control panel, so provide customer guidance accordingly.

Menu > Maintenance > General Settings

For the MF models, there is no “Anti-humidity (Dropout Prv)” function. If mottling/uneven image occurs, change the paper type settings.

User Tools icon > Machine Features >Tray Paper Settings