The correct method of using a power adapter mainly includes the following steps:

1. Check the electrical parameters of the power adapter: Before using the power adapter, make sure to confirm whether its voltage, current, and power parameters match the device. If not matched, it may lead to equipment damage or safety accidents.

2. Connect the power adapter: Insert the plug of the adapter into the power socket and ensure that the plug is tightly connected to the socket. Then insert the plug of the adapter output end into the power interface of the device and ensure that the plug is firmly connected to the interface.

3. Start using: After confirming that the connection is correct, turn on the power switch of the device to start using it. During use, pay attention to checking if the indicator light of the adapter is on to confirm its normal operation.

4. Pay attention to heat dissipation: Power adapters generate heat during operation, so it is important to ensure that there is sufficient space around the power adapter for heat dissipation and avoid placing it in enclosed or high-temperature environments.

5. Avoid overuse: When the device battery is fully charged, the power adapter should be promptly unplugged to avoid prolonged overuse or overcharging, in order to avoid damage to the device or adapter.

6. Regular cleaning: Use a damp or anti-static cloth to regularly clean the charging interface of the power adapter, avoiding the use of dry cloths or strong chemicals.

7. Storage and storage: When not in use, the power adapter should be stored in a dry and ventilated place to avoid moisture or heat. At the same time, prevent the adapter from falling from a height or being physically damaged.

Following the above steps can ensure the correct use of the power adapter, extend its service life, and ensure the safe and stable operation of the equipment. If you encounter any problems during use, it is recommended to consult the equipment manufacturer or professional technical personnel.