Troubleshooting; Battery Information - Nokia HF-200 User Manual

cleared, the red and green indicator
lights alternate.
To reset the speakerphone if it stops
functioning even though it is charged,
press and hold the answer/end key,
and plug the speakerphone into a
charger. To use the speakerphone,
reconnect it to your mobile device.

Battery information

This device has an internal,
nonremovable, rechargeable battery. Do
not attempt to remove the battery from
the device as you may damage the
device. The battery can be charged and
discharged hundreds of times, but it will
eventually wear out. Recharge your
battery only with Nokia approved
chargers designated for this device. Use
of an unapproved charger may present a
risk of fire, explosion, leakage, or other
hazard.

Troubleshooting

If you cannot connect the
speakerphone to your compatible
device, check that the speakerphone is
charged, switched on, and paired with
your device.
Unplug the charger from the electrical
plug and the device when not in use. Do
not leave a fully charged battery
connected to a charger, since
overcharging may shorten its lifetime. If
left unused, a fully charged battery will
lose its charge over time.
Always try to keep the battery between
15°C and 25°C (59°F and 77°F). Extreme
temperatures reduce the capacity and
lifetime of the battery. A device with a
hot or cold battery may not work
temporarily. Battery performance is
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