Hi
Lanbo
High Temperature Alarm
Display shows Hi and the cabinet is warm; unit may or may not be cooling.
Advertisements
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.
Advertisements
Possible Causes
Door left open, Power outage or recent restart, Failed compressor, Refrigerant leak, Faulty temperature sensor
How to Fix / Troubleshooting
Hi usually indicates the cabinet temperature is above the safe range for wine storage.
- 1. Check door and seal:
- Ensure the door is fully closed and the door gasket is sealing all around.
- 2. Allow recovery time:
- If the door was open or the unit was recently loaded with warm bottles, allow 12–24 hours for temperature to stabilize.
- 3. Verify cooling operation:
- Listen for the compressor and fans running.
- If they are silent for long periods, there may be a cooling system fault.
- 4. Check sensor reading:
- Compare display temperature with a separate thermometer.
- If they differ greatly, the cabinet temperature sensor may be faulty.
- 5. If compressor runs but no cooling:
- There may be a refrigerant leak or weak compressor; contact a licensed refrigeration technician.
Advertisements
Repair Difficulty
Medium
3/5
Advertisements