O2 X1b, Руководство пользователя

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169
Safety
168
• Use only the battery approved by the manufacturer
• Never replace the battery with a non-approved battery
• Never try to open the battery as it contains substances that
might be harmful if swallowed or come into contact with
unprotected skin
• Never short-circuit the battery, as it may overheat
and cause a fire. Keep away from jewellery and other metal
objects
• Never dispose of the battery in a fire. It could explode and
release harmful substances into the environment
• Never dispose of the battery with your regular household
waste. Take it to a hazardous material collection point
• Do not touch the battery terminals
• Caution: Risk of explosion if battery is replaced by an
incorrect type
The charger
• Use only the charger supplied with your mobile
• Never pull the charger cord to release it from the mains –
pull the charger itself
As with all other radio devices, touching the built-in antenna area
during telephone conversation may impair the quality and lead to
shorter standby time due to increased power consumption.
The battery
Your mobile is equipped with a high-performance Li-Ion
battery. Optional battery types may be available, check with
your local retailer. Observe the maintenance guidelines and
your battery should give you a long service life.
• At the beginning of the battery’s life, fully charge and
discharge (let it go flat) three times
• Do not over charge the Li-Ion battery, as this can result in a
reduction in battery performance and life span. The
recommended maximum charge time is 6-8 hours
• Avoid repeated short charging. It is preferable to let the
battery go flat and then recharge it completely
• Avoid charging in strong heat or extreme cold. Ambient
room temperature is preferable. The battery has its optimum
performance in an ambient temperature of
+5 °C to +50 °C
• Don’t store a battery near a fire or heat source