This is caused by rough handling, “microbends” in the cable, or pushing the fiber into a tray that is too small. The Fix: Treat the fiber very gently! When you put the cable into a splice tray, make sure the loops are wide and not tight. Understanding these issues and how to solve them is essential for ensuring uninterrupted fibre optic network performance. Even a minor error can lead to significant signal loss or faulty splices. Fiber contamination Alignment error messages. 1 dB). Fusion splicer is the act of joining two optical fibers end-to-end. Light Weight, Touch Screen, Friendly UI, Fast Fusion and Heating. To counteract these errors, technicians can go through the following troubleshooting checklists: Perform an Arc Test: Before splicing, it's important to perform. Fusion Splicing Problems are a daily reality for fiber technicians, ranging from simple dust contamination to complex arc instabilities. While the Sangken Splicing machines are designed for high-precision work, even the best equipment requires proper troubleshooting when splices fall outside of. When fusion splicing in the field, a number of issues can arise, causing equipment errors and faulty splices, leading to high splice loss.