GoCable
Unstable Internal Power / Control Board Reset
Charger randomly reboots or restarts during charging; display cycles off and on.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failing auxiliary power supply, Loose low‑voltage connector, Overheating control board, Firmware bug causing watchdog resets
How to Fix / Troubleshooting
Safety note: While often not immediately dangerous, repeated resets can interrupt charging and stress components.
- Check for overheating: Ensure vents are clear and the unit is not in direct sun or a confined space.
- Inspect low‑voltage connectors: With power OFF, reseat connectors between the auxiliary PSU and main control board.
- Firmware update: Install the latest firmware via the GoCable app to address potential software issues.
- Replace auxiliary PSU: If voltage from the auxiliary power supply is unstable, replace the auxiliary power supply module.
- Replace control board: If resets continue, the main control board may be defective.
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Repair Difficulty
Hard
4/5
Required Part
Auxiliary Power Supply Module
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