Huawei Ascend D1 quad XL User Manual page 107

Appendix
function properly and may lead to a fire or an explosion.
When the temperature is lower than 0°C, performance of the
battery is affected.
• Do not place sharp metal objects such as pins near the
earpiece. The earpiece may attract these objects and hurt
you when you are using the device.
• Before you clean or maintain the device, power off the device
and disconnect it from the charger.
• Do not use any chemical detergent, powder, or other
chemical agents (such as alcohol and benzene) to clean the
device and the charger. Otherwise, parts of the device may
be damaged or a fire can be caused. You can clean the
device and the charger with a piece of damp and soft
antistatic cloth.
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• Do not dismantle the device or accessories. Otherwise, the
warranty on the device and accessories is invalid and the
manufacturer is not liable to pay for the damage.
• If the device screen is broken by colliding with hard objects,
do not touch or try to remove the broken part. In this case,
stop using the device immediately, and then contact an
authorised service center in time.
Emergency Call
You can use your device for emergency calls in the service
area. The connection, however, cannot be guaranteed in all
conditions. You should not rely solely on the device for essential
communications.