Nokia HF-200 ユーザーズマニュアル

12

© 2008 Nokia. All rights reserved.

If you cannot connect the 
speakerphone to your compatible 

device, check that the 
speakerphone is charged, switched 
on, and paired with your device.

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.

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 particularly 
limited in temperatures well below 
freezing.

Do not dispose of batteries in a fire as 
they may explode. Batteries may also 
explode if damaged.

Improper battery use may result in a 
fire, explosion, or other hazard. If the 
device is dropped, especially on a 
hard surface, and you believe the