Справочник Пользователя для Psion Teklogix PX750

The top of the touchscreen is a thin, flexible polyester plastic sheet with a conductive 
coating on the inside. The polyester can be permanently damaged by harsh chemicals and 
is susceptible to abrasions and scratches. NEO is equipped with a stylus that is designed 
to safely select items on the touchscreen. Use only the stylus on the touchscreen; using 
sharp objects on the touchscreen can scratch or cut the plastic, or crack the internal 
conductive coating.
The chemicals listed below must not come into contact with the touchscreen:
•

sodium hydroxide,

•

concentrated caustic solutions,

•

benzyl alcohol, and

•

concentrated acids.

•

Use only mild detergent or soapy water to clean the hand-held unit.

•

Avoid abrasive cleaners, solvents or strong chemicals. The plastic case is susceptible to 

harsh chemicals; it is partially soluble in oils, mineral spirits and gasoline. The plastic 

slowly decomposes in strong alkaline solutions.

•

To clean ink marks from the keyboard and touchscreen, use isopropyl alcohol.

•

When using a dampened cloth to clean NEO, make certain that the battery cover is in 

place to protect the battery compartment from moisture.