1. Platen Roller, Platen Upstream Roll, and Platen Downstream Roll
Wipe the platen roller [1] platen upstream roll [2], and platen downstream roll [3] with a cloth moistened with water (well wrung); then, dry wipe them.
2. White Plastic Film
Wipe the white plastic film [4] with a cloth moistened with water (well wrung) or alcohol; then, dry wipe it.
3. White Plate (copyboard)
Wipe the white plate [5] with a cloth moistened with water or alcohol; then, dry wipe it.