Optical fiber cutting knife to change the blade position method

fiber cutting knife change edge location method: should I change the blade to cut off the effect of variation of the rotating blade effective location point A, will be cutting knife overall tilt 45 degrees, loosen ( Need not take off) Socket head cap screw on the surface of the tool post Ⅰ B, bar, or other sharp against cotton holes on the surface of the blade, rotary blade, the blade rotation to 1 - 12 or 1 - Significant points, 16 C, gently with fingers to hold the blade, tighten the Allen screw Ⅰ knife rest, must confirm the lock. Note: 1, please do not direct contact with the hand blade; 2, please don't fold the cutter or to its oil.