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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 operating the Handheld Terminal when battery power is low.
Doing so can cause data to be lost. When the battery goes low, charge it as soon as
possible.
Do not leave dead battery pack in the Handheld Terminal for a long period.
Dead battery pack can leak, leading to malfunction and damage to the Handheld
Terminal.
Use the Handheld Terminal and its options only within the specifi ed
temperature range.
Use outside of the specifi ed temperature range creates the risk of malfunction.
Avoid using the Handheld Terminal and its options in areas subject to the
following conditions.
— Large amounts of static electricity
— Extreme heat or extreme cold
— High humidity
— Sudden temperature extremes
— Large amounts of dust
Never use thinner, benzene, cosmetic cleaning fl uids, or other volatile agents to
clean the Handheld Terminal.
To clean the Handheld Terminal, wipe it with a dry cloth, or a cloth moistened in
a weak solution of water and a mild neutral detergent. Wring all excess moisture
from the cloth before wiping.
Although the Handheld Terminal meets the IP54 level of the International
Standard IEC60529, pay your attention to the following when using it in the
rain.
— After a large amount of rain or water falls on the Handheld Terminal, wipe off it
immediately.
— Do not use it in the rain for a long period of time.
— Make sure the battery cover and connect cover are closed securely before using it.
— Do not press on the screen or keys with excessive force when using it in the rain.
Dead Pixels
The LCD panel employed in this product uses high precision and substantial number
of components which commonly cause a small number of the pixels not to light or
to remain lit all the time. This is due to the characteristics of LCD panel yield in
accuracy over 99.99% and permissible.
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