E821SE821S User Manual
C h a p t e r
Safety Information
General Care
Your handset contains delicate electronic circuitry, magnets and battery systems. You should treat it with
care and give particular attention to the following points:
Do not allow the handset, battery or accessories to come into contact with liquids or moisture at any time.
•
Do not immerse the handset in any liquid.
Do not place the handset alongside computer disks, credit cards, travel cards and other magnetic media.
•
The information contained on disks or cards may be affected by the handset.
Do not place anything in the folded handset.
•
Do not paint the handset.
•
Do not leave the handset or the battery in places where the temperature could exceed 60 °C, e.g. on a car
•
dashboard or a windowsill, behind glass in direct sunlight, etc.
Do not remove the handset's battery while the handset is switched on.
•
Take care not to allow metal objects, such as coins or key rings to contact or short-circuit the battery
•
terminals.
Do not dispose of battery packs in a fire. The handset's Li-ION batteries may be safely disposed of at a
•
Li-ION recycling point.
Do not put the handset's battery in your mouth, as battery electrolytes may be toxic if swallowed.
•
Do not attempt to dismantle the handset or any of its accessories.
•
There is a risk of explosion if the battery is replaced with an incorrect battery type. Dispose of the used
•
battery in accordance with the manufacturer's instructions.
Do not put a battery into a microwave oven, dryer, or high-pressure container.
•
Do not contact battery directly to an electric outlet or cigarette lighter charger. Use only approved
•
charger units.
Do not pierce 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, odor, discoloration, deformation, or abnormal condition is
•
detected during use, charge, or storage.
In the unlikely event of a battery leak, keep the battery discharge away from your eyes or skin. If the
•
leakage does come into contact with the eyes or skin, please flush thoroughly in clean water and consult
with a doctor.
Do not use a damaged or deformed battery.
•
Do not solder a 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.
1
Confidential and Proprietary Information of ZTE CORPORATION 5