If the interior temperature is higher than 73ºF (23ºC), “HI” is shown on the temperature control panel of your Presrv™ Refrigerator Drawers, and the temperature alarm will sound continuously after one hour. This indicates that the inner temperature is too high.

If the inner temperature is lower than 23ºF (-5ºC), “LO” is shown on the temperature display panel and the temperature alarm will sound continuously after 15 minutes. If one of these situations occur, please reference the troubleshooting article for support, or reference your user manual.