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Do NOT contact battery directly into an electric outlet or cigarette lighter changer. Use
only authorized charger units.
Do NOT pierce the battery with a sharp object such as a needle.
When the battery is thrown away, be sure it is non-conducting by applying vinyl tape to
the (+) and (-) terminals.
Do NOT disassemble or modify the battery.
Do NOT drop, throw, or subject the handset to rough treatment.
Stop using the battery if abnormal heat, odour, discolouration, deformation, or
abnormal condition is detected during use, charge or storage.
In the unlikely event of a battery leak, tare care to keep the battery discharge away
from your eyes and skin. If the leakage does come into contact with the eyes or skin,
flush thoroughly with clean water and consult with a doctor.
Do NOT use with a damaged or deformed battery.
Do NOT solder the battery directly.
Remove the battery whose life cycle has expired from equipment immediately.
The earpiece may become warm during normal use. Also, the handset itself may
become warm while the battery is being charged.
When a handset is in vibration mode, the vibration may cause the D90 handset to
move.
Be careful not to place the handset near heat sources (such as a heater) or too close
to the edge of the table.
Use a damp or anti-static cloth to clean the handset. Do NOT use an ordinary dry cloth
or electrostatic cloth. Do NOT use chemical or abrasive cleaners as these could
damage the casing.
Third party equipment: The use of third party equipment, cables, or accessories, not
made or authorized by ZTE, may invalidate the warranty of your phone and also
adversely affect the phone’s safety and operation.
