Huawei MediaPad S7-303U Quick Start Manual page 7

Areas with Inflammables and Explosives
Do not use the device where inflammables or explosives are stored, for example, in
a gas station, oil depot, or chemical plant. Otherwise, explosions or fires may occur.
In addition, follow the instructions indicated in text or symbols.
Do not store or transport the device in the same box as inflammable liquids, gases,
or explosives.
Accessory Requirements
Use only the accessories supplied or authorized by the device manufacturer.
Otherwise, the performance of the device may get affected, the warranty for the
device or the laws and regulations related to telecommunications terminals may
become null and void, or an injury may occur.
Do not use the power adapter if its cable is damaged. Otherwise, electric shocks or
fires may occur.
Ensure that the power adapter meets the specifications indicated on the device
nameplate.
Ensure that the power adapter meets the requirements of Clause 2.5 in
IEC60950-1/EN60950-1 and it is tested and approved according to national or
local standards.
For pluggable device, the socket-outlet shall be installed near the device and shall
be easily accessible.
Battery and Charger
Unplug the charger from the electrical plug and the device when not in use.
The battery can be charged and discharged hundreds of times before it eventually
wears out. When the standby time and the talk time are shorter than the normal
time, replace the battery.
Use the AC power supply defined in the specifications of the charger. An improper
power voltage may cause a fire or a malfunction of the charger.
6