During operation: keep the fusion splicer protected from dust and moisture. Every 6 months: update firmware and check the overall condition of. Welcome to Digital Repair, your trusted partner for fusion splicer repair and refurbishment services. Our dedicated team of experts is committed to providing. High-performance tools for fiber network installation, testing, and maintenance - built for speed, accuracy, and field reliability. Essential instruments for safe, accurate power testing across industrial, commercial, and residential environments. Following these processes will help you learn how to create high-performance, low-loss fiber optic splices that last! Safety First:. Effective fiber splicing is a direct result of a well-maintained and clean fusion splicer. A splicer that is well-maintained AND clean will help. Performance and accuracy: A well-maintained fusion splicer ensures that the fibres are aligned correctly, leading to low splice losses and high-quality connections. Regular maintenance helps in maintaining the precision of the device, which is crucial for the performance of the overall network. Even a minor error can lead to significant signal loss or faulty splices. Fiber contamination Alignment error messages.