1. When disassembling the cabinet, first empty all the documents in the cabinet, and then disassemble the cabinet door, cabinet shell, drawer and other parts one by one according to the disassembly sequence on the cabinet body.

2. In the process of disassembling the cabinet, we should pay attention to uniform force, handle with care to prevent damage to the cabinet and parts.

3. The removed parts should be stored in a dry and ventilated place to avoid deformation due to damp.

4. Reinstallation shall be carried out in the reverse order of disassembly. Assemble the cabinet shell and door first, then install the drawer and other parts, and finally adjust and fix them.

Second, the maintenance skills of dense cabinets:

1. Replace parts: If the cabinet doors, drawers and other parts are damaged, it is necessary to replace the corresponding parts, and pay attention to the matching of sizes and models.

2. Adjust the structure of the cabinet: When the cabinet is deformed or inclined, structural adjustment is needed, which can be solved by adjusting the height of the foot pad and installing the bracket.

3. Adjust drawer guides: If some drawer guides are not smooth, they need to be cleaned, lubricated or replaced.

4. Regular maintenance: regularly wipe and clean the cupboard with a soft cloth, keep it dry and tidy, and avoid problems such as corrosion, deformation and mildew.

5. Pay attention to safety: when maintaining, pay attention to safety, such as wearing gloves, goggles and other protective measures to avoid injury.

The maintenance of dense cabinets requires certain professional skills. For some complicated faults, it is necessary to seek the help of professional technicians to ensure the safety, stability and cleanliness of the cabinet.