Huawei Technologies Co. Ltd U7510 Manual Do Utilizador
Warnings and Precautions
39
Preventing Hearing Damage
Listening to a headset at high volumes can damage your hearing. Use only
the minimum volume setting necessary to hear your conversation or
music.
the minimum volume setting necessary to hear your conversation or
music.
Safety of Children
Please comply with all precautions with regard to children's safety. Letting
the child play with your device or its accessories, which may include parts
that can be detached from the device, may prove dangerous, as it may
present a choking hazard. Make sure that small children are kept away
from the device and accessories.
the child play with your device or its accessories, which may include parts
that can be detached from the device, may prove dangerous, as it may
present a choking hazard. Make sure that small children are kept away
from the device and accessories.
Accessories
Use only the accessories delivered by manufacturer. Using accessories of
other manufacturers or vendors with this device model might invalidate any
approval or warranty applicable to the device, might result in the non-oper-
ation of the device, and might be dangerous.
other manufacturers or vendors with this device model might invalidate any
approval or warranty applicable to the device, might result in the non-oper-
ation of the device, and might be dangerous.
Battery and Charger
•
Unplug the charger from the electrical plug and the device when not
in use.
in use.
•
The battery can be charged and discharged hundreds of times before
it eventually wears out. When the standby time and talk time are
shorter than normal, replace the battery.
it eventually wears out. When the standby time and talk time are
shorter than normal, replace the battery.