General Usage Tips; Battery Usage & Cautions - Newland NLS-PT980 Series User Manual

Tips and Cautions

General Usage Tips

When system halt, press "Reset" button using the stylus pen. Please see Page 9 to locate the
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position of "Reset" button.
Crash, throw, impact and fold will cause permanent LCD damage, system halt and irreversible
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data loss.
Use brush and soft cloth to keep the scan window clean is the only work needs to do. Improper
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maintenance will avoid limited warranty.
Do not use sharp object to operate keyboard and the touch screen.
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Only use dry and soft cloth to clean the device. Any liquid cleanser may cause housing distor-
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tion and aging.
Do not leave the device face down.
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Do not remove battery when the device is power on. It will cause data loss.
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Sudden temperature change will cause dew. It may disturb normal performance. Avoid sudden
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temperature change. Do not use the device until dew naturally dried.
Battery Usage & Cautions
Flame or fire the battery will cause explosion!
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To reach the best capacity, battery should be charged and discharged thoroughly for 2~3 times.
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Average life-span is 500 times charge and discharge, each. Please order new batteries when the endur-
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ance becomes shorter significantly.
Only manufacturer approved battery and adapter should be applied.
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Disconnect the adapter from the mains when it is not charging. Prolonged charging (for one week)
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will shorten battery life-span. Full charged battery will naturally discharge if leave unused.
Exhaust the battery before charge by leaving the device power on. Do not discharge by other means.
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Do not use invalid battery and adapter. 。
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Please recycle the battery cautiously. Do not process it with municipal solid waste.
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