Chapter4 Cleaning the Printer 4 While pressing the blue lever, slide the movable edge guide toward you until it stops. 5 Remove labels, paper dust, and adhesive materials from the edge guides with a soft cloth dampened with water and wrung tightly. Do not use alcohol, benzine, thinner, trichloroethylene, or ketone based solvent for cleaning. Doing so may deform or damage the plastic and rubber parts. CAUTION 304