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Cleaning the Touch Screen and Scanner Aperture
Note: These instructions are for components made of glass. If there is a removable protective film sheet on the display,
remove the film sheet before cleaning the screen.
Keep fingers and rough or sharp objects away from the bar code reader scanning aperture and the mobile device touch screen.
If the glass becomes soiled or smudged, clean only with a standard household cleaner such as Windex® without vinegar or
use Isopropyl Alcohol. Dampen the cloth with the cleaner and then wipe the surface.
Do not use paper towels or harsh-chemical-based cleaning fluids since they may result in damage to the glass surface. Use a
clean, damp, lint-free cloth.
Do not scrub optical surfaces. If possible, clean only those areas which are soiled. Lint and particulates can be removed with
clean, filtered canned air.
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