When the DC freezer is purchased and installed, attention should be paid from various aspects to prevent the abnormal situation during installation, which will make the DC freezer unable to work normally.

1. The DC freezer needs to use a separate three hole socket to prevent the power supply voltage from failing to meet the normal requirements.

2. When choosing the place where the DC freezer should be placed, it needs a suitable environment, the terrain should be stable, and there should be no sundries around it, especially inflammable and explosive articles that threaten the DC freezer. Ventilation is needed around the DC freezer to facilitate refrigeration.

3. After placing the DC freezer, it is necessary to place the DC freezer for a period of time. After turning on the power supply, check whether the DC freezer is powered on normally and works. If there is no circuit problem, listen to whether the DC freezer makes noise and feel whether the cooling effect is available.

After preparation and inspection, you can start using the DC freezer. In the future use of the DC freezer, you should pay attention to it at any time, and do regular maintenance work for the DC freezer, so that the DC freezer can work safely in future use.

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