Huawei EC152 User Manual page 32

Operating Environment
• Do not use the device in dusty, damp, and dirty places or places with magnetic fields.
Otherwise, it may result in malfunction of the circuit.
• On a stormy day with thunder, do not use your device when it is being charged, to
prevent any danger caused by lightning.
• While using the device, observe the local laws and regulations, and respect others'
privacy and legal rights.
Safety of Children
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 be dangerous, as it may present a choking hazard. Ensure that small
children are kept away from the device and accessories.
Accessories
Use the accessories delivered only by the manufacturer. Using accessories of other
manufacturers or vendors with this device model may invalidate any approval or
warranty applicable to the device, result in the non‐operation of the device, and cause
danger.
Cleaning and Maintenance
It is normal that your wireless device gets hot when you use or charge it. Before you
clean or maintain the wireless device, stop all applications and disconnect the wireless
device from your PC.
• Use your wireless device and accessories with care and in a clean environment.
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