Returning to the Previous Setting

Press [Home] () at the bottom of the screen in the center.

Flick the screen to the left, and then press the [User Tools] icon ().

Press [Machine Features].

Press [Maintenance].

Press [Vertical Uneven Density Correction].

Press [Previous Setting].

Press [Yes].

Press [Exit].

Press [User Tools] () on the top right of the screen.

Press [Home] () at the bottom of the screen in the center.