If the printer's outer case is dirty or dusty, turn off the printer and clean it with a soft, clean, and moist cloth. If you cannot remove the dirt, try cleaning with a soft, clean, and moist cloth moistened with a mild detergent.
Do not use volatile chemicals such as benzine, thinner, or alcohol to clean the printer. Otherwise, the chemicals may damage the printer's components and the case.
Do not get the printer wet.
Do not clean the printer with a hard brash or a hard cloth. Otherwise, the printer may be damaged.
