The maintenance of low-voltage distribution cabinet is mainly to ensure the normal and safe operation of low-voltage distribution cabinet. The low-voltage distribution cabinet shall be subject to routine physical examination and maintenance every year. The maintenance shall be carried out with at least the power-off time. Generally, the power-off time of the community owner shall be determined one day in advance.

The following editor will introduce the precautions for the maintenance of low-voltage distribution cabinet.

1. Full time personnel must be assigned to monitor the whole process of maintenance.

2. Be sure to check the electricity before work.

3. The maintenance staff solve the electrical and mechanical interlock of all distribution boxes, understand and operate them practically.

4. During maintenance, it is necessary to know in detail what route is a multi line power supply system.

5. When repairing the bus bar, solve the residual positive charge in the route and carry out sufficient charge and discharge.