Maintenance - Nobu N12WTS User Manual

NOBU Fanless Inwall Touchscreen PC
N12WTS
v3.42

Maintenance

The N12WTS requires very little maintenance. From time to time it may be
necessary to clean the screen or brushed aluminum bezel.
Screen
All resistive touch screens from Nobu include a proprietary hardcoated
polyester on the front surface of the screen that is substantially harder and
more abrasion-resistant than uncoated touch screens. According to claims
made by the touchglass manufacturer the touch screen surface finish is
unaffected by exposure to the following chemicals for a period of one hour
at 22 degrees C, 45% relative humidity. ASTM-F-1598-95.
Tea, Coffee, Ketchup , Mustard, Vinegar, Beer, Coca-Cola, Red Wine,
Cooking Oil Wisk Laundry Detergent, Fantastik All Purpose Cleaner, Joy
Dishwashing Liquid, Windex, Formula 409 Cleaner, Clorox Bleach (5.25%),
Hydrogen Peroxide (3%), Lysol, Ethyl Alcohol, Isopropyl Alcohol Acetone,
Methyl Ethyl Ketone (MEK), Toluene, Concentrated Hydrochloric Acid,
Naptha, Mineral Spirits, Gasoline, 10W30 Motor Oil, Diesel Fuel,
Transmission Fluid, Brake Fluid, Antifreeze, Hydraulic Oil.
Typically, isopropyl alcohol and water solution ratio of 50:50 is the best
cleaning agent for your touch screen. You can also use straight isopropyl
alcohol. As with any electronics, be sure to spray the cleaner onto a soft
cloth and NOT directly onto the touch screen. It is important to avoid using
any caustic chemicals on the touch screen. Be sure to follow solvent
manufacturer's precautions and directions for use when using solvents.
Although the touchglass may withstand the above mentioned substances for
a short period of time, the touchglass is NOT indestructible. It may still
break and/or scratch if it is not treated with care and respect.
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