Casio DT-970 - Manual (Page 10)

E-8
Operating Precautions
Your Handheld Terminal and its options are precision. Improper operation or rough
handling can cause problems with data storage and other problems. Note and observe
the following precautions to ensure proper operation.
Do not continue using the battery once it is exhausted.
Doing so could result in data loss or corruption. When the battery is exhausted,
replace it immediately.
Stop or avoid using the Handheld Terminal and its options in areas and
conditions subject to the following.
— Large amounts of static electricity
— Extreme heat or cold or humidity
— Sudden temperature change
— Large amount of dust
— After large amount of rain or water falls on the Handheld Terminal
— Pressing the screen or keys with excessive force when using in the rain
Do not use volatile chemical substances such as thinners, benzene or toiletries to
clean the Handheld Terminal.
When the Handheld Terminal is dirty, wipe it clean with a soft, dry cloth. Rubbing
with excessive force could scratch the display.
The power-supply terminals and Data Communication terminals should be
cleaned from time to time using an implement such as a dry cotton bud.
Soiling on the terminals may cause connection defects.
Take care when using chemicals.
Applying thinners, gasoline, kerosene, solvents or oils, or substances such as cleaners,
adhesives, paints, medications or toiletries that contain those materials, to the plastic
case or cover may cause discoloration or other damage.
•
•
•
•
•