公布人： 公布日期：2020-09-28 16:31:27
1. when the Ji'nan doors due to brake friction pads too much oil, caused by rolling door brake slide how to solve? The method is very simple, we can use gasoline to clean the oil on the brake friction pads, to solve the problem.
2. because the shutter doors of the compressed spring becomes small, and the occurrence of rolling door brake slipping phenomenon how to solve? First of all we want to know the root of the problem is that in the spring, long time work, has no control flexibility, so we need to change a new spring, the Ji'nan rolling door can work normally.
3. slippage caused by unqualified installation of electromagnet. At this time, we only need to check out not the above two problems, you can reinstall the electromagnet on it.
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