INNO VIEW 5 User Manual page 46

Note: A vertical line sometimes appears at the splice point when MM fibers or
dissimilar fibers (different diameters) are spliced. We call it as "Splicing line". This
does not affect splice quality (such as splice loss and tensile strength).
Appendix I
Arc power is not adequate.
Thin
Some arc parameters are
not adequate.
Some arc parameters are
Line
not adequate.
Perform [Arc Calibration].
Adjust [Preheat Arc Value],
[Preheat Arc Time],
or increase [Overlap].
Adjust [Preheat Arc Value],
[Preheat Arc Time],
or [Overlap].
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