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Grasp the left fiber about 2 inches from the holder and push the

fiber in until it bows about 1/8 to 1/4 inch (3mm to 6mm). Push 

down on the actuation lever until the Fibrlok II Splice is actuated. 

An audible click can be heard and you should feel the splice cap

snap down into place when completely closed. The cap should be 

level with the Fibrlok splice top surface.

7.9 Release the bow in the fiber and fully close the left buffer clamp. 

Again, you will hear an audible snap.

Fiber Repositioning

8.0

8.2

If high loss is observed after the splice has been actuated, it is possible that the fiber ends are separated. 

In this case, lift the splice cap and reposition the fiber ends, as instructed below.

While the splice is still in the holder assembly, lift the actuation 

lever and insert the cap removal tool over the splice cap. Grasp

both sides of the splice holder base and lift the cap up and off the 

splice while gently rocking lengthwise. Replace the cap parallel

to the top, but raised about 1mm (0.04 inch) as it snaps into 

place.

7.8

Carefully reposition fiber. Refer to section 7.0 for proper 

fiber centering and splice actuation.

8.3

Place splice cap back on the Fibrlok splice and push down the 

actuation lever until cap has been fully actuated.

8.4

If after two attempts, an acceptable splice loss is not obtained, 

remove fibers and replace the Fibrlok splice with a new splice. 

Redo fiber preparation (section 5) by re-stripping, cleaning, and 

cleaving both fibers. Then repeat steps in section 7.

8.5

8.1

Upon completion, the actuation lever can be removed and 

discarded if desired.

8.6

Rev B

Содержание Fibrlok II 2539

Страница 1: ...50μm and 900μm coating diameters 1 0 General 1 1 2 0 Safety and Helpful Hints Note Carefully follow safety health and environmental information on the label or MSDS for isopropyl alcohol Storage use and disposal of isopropyl alcohol per your company health safety and environmental instructions Carefully follow safety health and environmental information on 3M Fibrlok II Splice label or Material Sa...

Страница 2: ...r several seconds onto the surface of its final location Lift the buffer clamps at both ends of the splice holder and lift the actuation lever to the up position Note The 3M Fibrlok II Splice Holder is designed for 900μm tight buffer and 250μm primary coated fiber To splice 900μm loose tube semi tight or release layered fiber remove the 900μm coating within the last four inches or more from the fi...

Страница 3: ...iber into the splice the mark on the first fiber should move outwards 1 8 inch 3mm showing the fiber ends are in contact If this is not observed one or both fibers has a bad short cleave Remove one fiber and re strip clean re cleave and insert back into the splice If contact is still not correct repeat procedure for second fiber 7 5 Note To prevent contamination never fully remove and re insert a ...

Страница 4: ...low While the splice is still in the holder assembly lift the actuation lever and insert the cap removal tool over the splice cap Grasp both sides of the splice holder base and lift the cap up and off the splice while gently rocking lengthwise Replace the cap parallel to the top but raised about 1mm 0 04 inch as it snaps into place 7 8 Carefully reposition fiber Refer to section 7 0 for proper fib...

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