How to Disassemble the Pull Rope Displacement Sensor Correctly?

Today we are going to explain the disassembly process of the pull rope displacement sensor. before we explain it, we should first remind you that it is best not to disassemble it privately, but only with the consent of the technician.

During the disassembly of the rope displacement sensor, if it is removed incorrectly, it will cause the whole spring to eject, so the entire pull wire displacement sensor can not be repaired, and the spring ejection may also hurt people. Today we will explain the correct disassembly sequence.

Step 1,

Loosen the two screws on the bottom cover. after removing the screws, do not remove the bottom cover immediately, rotate the bottom cover counterclockwise, pay attention to rotation and press the bottom cover at the same time, lest the internal spring bounce off the bottom cover.

After the spring is completely loosened, do not directly remove the bottom cover, you should first use tweezers to completely remove the spring from the slot, and then remove the bottom cover. (This step is super important! ).

After the bottom cover is removed, the spring is in the back cover and there is no need to remove the spring.

Press and hold the bottom cover and rotate counterclockwise to release the spring completely.

Peel the spring from the card slot

Step 2, 

Loosen the two screws of the top cover, remove the middle body of the pull rope main body, and gently pull out the rope to avoid knotting the rope.

Step 3,

Loosen the screw of the center shaft wheel (that is, the wound hub) and remove the center shaft wheel.

Step 4,

Loosen the central shaft screw, just loosen it, and there is no need to remove the screw. Remove the center shaft.

Step 5,

Loosen and remove the top cover screw to separate the top cover from the sensor.

Disassembly complete.

The above steps are the correct order to remove the pull rope displacement sensor, as long as it is operated in this order, there will be no problem.

Finally, once again, do not disassemble privately; if it must be removed, the first step in the process is very important, do not loosen the bottom cover screw and remove the bottom cover directly, make sure that the spring is completely released counterclockwise and peel off the card slot.