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How to adjust fiber cleaver blade position?

How to adjust fiber cleaver blade position?

  • 2022-05-06

How to adjust fiber cleaver blade position?


Fiber cleaver is very important tool in fiber optical projects, which is used to cut fibers for fast connection or for fiber fusion splicer splicing use. So it is helpful to know how to adjust the fiber cleaver blade when the cutting performance not good.



1. Checking the blade position

1) You can watching the blade highest point and two rubber pats carefully to see if the three points at some height line.

2) You can also check the blade height with a stripped fiber, put the fiber one the rubber pats, and push the slider slowly.

If the blade could not touch the fiber, it means the blade is too low, we need to adjust it higher; if the blade takes the fiber away, it means the blade is too high, we need to adjust it lower. If the blade could touch the fiber but will not take the fiber away too much, the height is correct.


2. How to adjust the blade lower? 

1) Loose screw A a little;

2)Tighten screw B a little.

Every time adjust 1/4 circle of the screw, then check the blade height again.

3. How to adjust the blade higher? 

1) Loose screw B a little;

2)Tighten screw A a little.

Every time adjust 1/4 circle of the screw, then check the blade height again.


4. How to replace the blade cutting position. 

Loose off the screw a little and use finger to move the cutting point softly, then tighten the screw.

If you have any other question about the fiber cleaver, welcome to contact us! 

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