DISPLAY DOESN’T WORK OR IT IS MALFUNCTIONING – Water2Buy – Water Filtration Made Easy

DISPLAY DOESN’T WORK OR IT IS MALFUNCTIONING

1. If the display doesn’t light then try first with voltmeter if the 12V AC are on the output of the power supply. If not, then the power supply is faulty and needs to be replaced.

2. If the power supply works and the display is not lighting or it is malfunctioning then the motherboard is faulty and needs to be changed.