62S_Rev3
40
Basic Operation
Splice loss increase: Cause and remedy
Symptom
Cause
Remedy
Axial offset
Dust on v-groove or
fiber clamp chip
Clean v-groove and fiber clamp chip.
Fiber angle
Dust on v-groove or
fiber clamp chip
Clean v-groove and fiber clamp chip.
Bad fiber end-face
quality
Check if fiber cleaver is well conditioned.
Core Step
Dust on v-groove or
fiber clamp chip
Clean v-groove and fiber clamp chip.
Core Curve
Bad fiber end-face
quality.
Check if fiber cleaver is well conditioned.
Prefuse power too
low or prefuse time
too short.
Increase [Prefuse Power] and/or [Prefuse Time].
MFD Mismatch
Arc power too low
Increase [Arc Power] and/or [Arc Time].
Combustion
Bad fiber end-face
quality
Check the cleaver
Dust still present after
cleaning fiber or
cleaning arc.
Clean fiber thoroughly or Increase [Cleaning Arc
Time]
Bubbles
Bad fiber end-face
quality
Check if fiber cleaver is well conditioned.
Prefuse power too low
or prefuse time too
short.
Increase [Prefuse Power] and/or [Prefuse Time].
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