Ricoh Priport DX 4640PD Operating Instructions - Page 159

If you Cannot Make Clear Prints Dotted Prints If prints come out covered with dots (on both front and back), the drum unit might be dirty. C Press [Clean Press Roller]. Cleaning the press roller When the printed paper is dirty and misfeeds occur frequently, perform automatic press roller cleaning. Confirmation message will be displayed. When using paper with a lot of paper dust that dirties prints, clean the press roller by hand with a soft damp cloth D Press [Yes]. Cleaning of press roller starts. 4 or soft cloth and a little alcohol. E Press [Exit]. Automatic cleaning Cleaning by hand Note ❒ The machine uses one piece of clean master during Automatic Cleaning. A Press the { User Tools} key. A Clean the press roller with a soft damp cloth or soft cloth and a lit- tle alcohol. B Press [Maintenance]. AUY086S AUX202S Note ❒ Turn the press roller by hand as you wipe to clean the entire surface. 147