Casio IT-9000 - Manual (Page 11)

E-9
Operating Precautions
Your Handheld Printer 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 leave dead battery pack in the Handheld Printer Terminal for a long period.
Dead battery pack can leak, leading to malfunction and damage to the Handheld
Printer Terminal.
Stop or avoid using the Handheld Printer 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 Printer Terminal
— Pressing the screen or keys with excessive force when using 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.
Water or other liquids on the power supply/data communication terminals
can lead to an electric shock or fi re. Note also that soiling on the terminals
will impair the connection, leading to reduced charging and communications
functionality. As a safety precaution, disconnect the AC adaptor before cleaning
the power supply/data communication terminals with a dry cloth or cotton bud.
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