Summary on Junction Box line 1.
- Initial start up all station able to initialise (VHB/Soldering, UV Curing, Hipot & Taping).
- Upon production start up, panel moves in to all station until to Hipot Drying when an issue found out occurred at Taping station.
- Further verification, found out that there was a fuse blown (fuse for 24V dc supply to the sub-panel electrical cabinet for Taping station).
- Isolated the electrical cabinet after new fuse being replaced.
- Isolated the Ethernet switch hub. No fuse blown.
- Suspected that the issue came from the Ethernet switch hub as when it was isolated, no fuse blown while the rest are still power up.
- Replaced with spare Ethernet switch hub, initialised back the Taping station. Manually triggered all related mechanism. No abnormality found.
- Again the issue pop up when *Start* switch (from the HMI) being depressed.