device immediately, power it off, remove all the cables connected to it, and then contact an authorized service center.

zDuring thunderstorms, power off the device, and then remove all the cables connected to it to prevent it from getting damaged due to lightning strikes.

Precautions for Using Wireless Devices

zWhen using the device, ensure that the antenna of the device is at least 20 cm away from all persons.

zDo not use the device where using wireless devices is prohibited or may cause interference or danger.

zThe radio waves generated by the device may interfere with the operation of electronic medical devices. If you are using any electrical medical device, contact its manufacturer for the restrictions on the use of the device.

zDo not take the device into operating rooms, intensive care units (ICUs), or coronary care units (CCUs).

Areas with Inflammables and Explosives

zDo 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.

zDo not store or transport the device in the same box as inflammable liquids, gases, or explosives.

Accessory Requirements

zUse 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.

zDo not use the power adapter if its cable is damaged. Otherwise, electric shocks or fires may occur.

zEnsure that the power adapter meets the specifications indicated on the device nameplate.

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Huawei HG530 manual Precautions for Using Wireless Devices, Areas with Inflammables and Explosives, Accessory Requirements