Guangdong Hongkai after-sales support

An optical cable production line is a complex system in which multiple units work in coordination. Even with well-designed equipment and proper installation, various anomalies can still occur during continuous production. The speed of fault diagnosis directly determines shift output and scrap rate. However, many plants tend to “trial-and-error” when problems arise—changing spare parts, adjusting parameters, rebooting—which not only wastes time but can also aggravate the issue.Based on years of field service experience and fault records from optical cable production lines, this article summarizes the most common fault phenomena, root causes, and troubleshooting methods, this article summarises the ten most common fault phenomena, root causes, and standardised troubleshooting procedures for optical cable production lines, for the reference of production line operators and equipment managers.