To prepare for cleaning the touchscreen, power down the device (if possible), or ensure your on-screen software can tolerate false touches while you clean.
If your kiosk or terminal is not fully sealed against liquid ingress, you should avoid spraying the Zytronic touch sensor directly. Instead, use wet wipes, a sprayed cloth or a dampened cloth with the excess moisture squeezed off.
Select only non-abrasive cleaning wipes or cloths to avoid scratching touchscreens.
Avoid highly concentrated alcohol (100%), non-diluted bleach or ammonia solutions, as these may cause discoloration and may evaporate too quickly to be effective.
Wipe the surfaces with the appropriate wipes or cloths and suggested cleaning products and allow them to dry.