electric telescopic door

Repair method: 1. Correct use. During use, it should be operated as lightly as possible. When the operation intensity is too high or too large, or when it hinders the opening of the telescopic door, the fault must be eliminated first. Electric telescope doors, such as tilted windows, folding electric telescope doors, etc., must be operated strictly according to the instructions.
2. Regularly clean
If you have dust, you can use electricity, petroleum, and neutral detergent. To maintain nominal cleanliness, remove hard bandages or cotton threads.
3. Rust prevention
Try to avoid acidic and alkaline chemicals on the surface of electric retractable doors as much as possible.
4. Hardware maintenance
If protection is found, please repair or replace it in a timely manner. The tower top strip and glass strip of the electric telescope are two secondary components for sealing and insulation. If there is aging and looseness, it is necessary to replace it within a few hours. Apply a small amount of stone wax oil to reduce conflicts or hang some oil, making the opening and closing of the automatic thousand mile eye door more sensitive. The automatic rolling door allows all kinds of metal parts to fit. The software has been used for a short period of time.