Nokia 7310 Cell Phone User Manual


 
2. Connect the lead from the charger to the charger
connector of your phone.
If the battery is completely discharged, it may take a few
minutes before the charging indicator appears on the
display or before any calls can be made.
The charging time depends on the charger used.
Charging a BL-4CT battery with the AC-4 charger takes
about 1 hour 30 minutes while the phone is in the
standby mode.
Antenna
Note: Your device may have internal and external antennas. As
with any radio transmitting device, avoid touching the antenna
unnecessarily when the antenna is in use. Contact with such an antenna
affects the communication quality, may cause the device to operate at
a higher power level than otherwise needed and may reduce the battery
life.
The picture shows the antenna area marked in grey.
Headset
Warning: Listen to music at a moderate level. Continuous exposure to high
volume may damage your hearing.
When connecting any external device or any headset, other than those approved by
Nokia for use with this device, to the Nokia AV Connector, pay special attention to volume
levels.
Warning: When you use the headset, your ability to hear outside sounds may
be affected. Do not use the headset where it can endanger your safety.
Do not connect products that create an output signal as this may cause damage to the
device. Do not connect any voltage source to the Nokia AV Connector.
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