Huawei B310S-22 Черный [20/24] Power adapter safety

 Choose only accessories approved for use with this model by the router

device manufacturer. The use of any other types of accessories may void the

warranty, may violate local regulations and laws, and may be dangerous.

Power adapter safety

 The power plug is intended to serve as a disconnect to the router -

 For pluggable devices, the socket-outlet shall be installed near the devices

and shall be easily accessible.

 Unplug the power adapter from electrical outlets and the router when not in

use.

 Do not drop or cause an impact to the power adapter. If it is damaged, take it

to an authorised service centre for inspection.

 If the power cable is damaged (For- example: the cord is exposed or broken),

or the plug loosens, stop using it at once. Continued use may lead to electric

shocks, short circuits, or fire.

 Do not touch the power cord with wet hands or pull the power cord to

disconnect the power adapter.

 Do not touch the device or the power adapter with wet hands. Doing so may

lead to short circuits, malfunctions, or electric shocks.

 If your power adapter has been exposed to water, other liquids, or excessive

moisture, take it to an authorised service center for inspection.

 Ensure that the power adapter meets the requirements of clause 2.5 in

IEC60950-1/EN60950-1/UL60950-1 and has been tested and approved

according to national or local standards.

Cleaning and maintenance

 During storage, transportation, and operation of the device, keep it dry and

protect it from collision.

 Keep the device and accessories dry. Do not attempt to dry it with an external

heat source, such as a microwave oven or hair dryer.

 Do not expose your device or accessories to extreme heat or cold. These

environments may interfere with proper function and may lead to fire or

explosion.

 Avoid collision, which may lead to device malfunctions, overheating, fire, or

explosion.

 If the device is not going to be used for an extended period of time, switch off

power -, and remove all cables connected to the router.

 If anything unusual occurs (For example: - if the device emits smoke or any

unusual sound or smell), immediately stop using it, switch off power, remove

all cables connected to it, and contact an authorised service center.

 Do not trample, pull, or excessively bend any cable. Doing so may damage the

cable, causing the device to malfunction.