Rolling shutter door reel failure repair

In addition to being responsible for rolling up the curtain panel, the reel has a hidden pulling force. There is a spring piece inside some high-end rolling shutter doors. rises and falls when opened.

When there is a problem with the reel of the rolling door, or after the spring piece breaks, two kinds of failures will occur in the rolling door. When the rolling door is opened, it will automatically fall, and when it automatically falls, it will automatically pop up again.

In this case, just open the control box of the rolling shutter door directly to check whether the spring leaf is broken or falls off. If it is broken, replace it directly, and if it falls off, just hang it back to its original position.

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