Pintek DS-1010P, Инструкция по эксплуатации

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Maintenance and Cleaning
1. Daily Maintain:
DO not store or leave the instrument in where the LCD display will be
exposed to direct sunlight for long periods of time
CAUTION!
To avoid damage to the instrument or probes, do not expose them to
sprays, liquids, or solvents.
2. Cleaning:
If this instrument requires cleaning, disconnect it from all power
sources and clean it with a mild detergent and water. Make sure the
instrument is completely dry before reconnecting it to a power source.
To clean the exterior surface, perform the following steps:
(1) Remove loose dust on the outside of the instrument and probes with
a lint-free cloth. Use care to avoid scratching the clear plastic display
filter.
(2) Use a soft cloth dampened with water to clean the instrument. Use
an aqueous solution of 75% isopropyl alcohol for more efficient
cleaning.
Note
：
To avoid damage to the surface of the instrument or probes, do not use
any abrasive or chemical cleaning agents.