1. Power-off operation: Before performing any maintenance or cleaning, be sure to disconnect the power supply of the microwave drying equipment to ensure safe operation.

2. Clean the internal and external surfaces: Clean the internal and external surfaces of the microwave drying equipment regularly to ensure its normal operation. Use a mild detergent and a damp cloth to avoid using harsh chemicals.

3. Clean filters and vents: Clean and replace the filters and vents of microwave drying equipment regularly to ensure smooth air circulation and reduce the risk of equipment failure.

4. Check the wires and plugs: Regularly check the wires and plugs of the microwave drying equipment to ensure that they are intact to avoid electrical failures or safety hazards.

5. Check the microwave generator and sensor: Regularly check the microwave generator and sensor of the microwave drying equipment to ensure that they are working properly. If failure or damage is found, it should be repaired or replaced in time.

6. Calibrate equipment regularly: Calibrate microwave drying equipment regularly to ensure its optimal working performance, improve drying efficiency and reduce energy consumption.

7. Follow the manufacturer's recommendations: Follow the maintenance recommendations and operating guidelines provided by the manufacturer, perform correct maintenance steps, and perform regular maintenance inspections to extend the service life of the equipment and ensure its safe performance.

8. Regular maintenance records: Establish regular maintenance records to record the maintenance date, maintenance content and discovered problems, so as to promptly track the maintenance of the equipment and make necessary adjustments and repairs.