Sunlight Supply Samsung Programmable Thermostat for Split Systems - Manual (Page 73)

12-
6
When the remote control is not receiving
1.Checklist :
1) Check if the connector was normally assembled.
2) Check the battery in remote control
3) All the lights out and check again : Change electronic typed to a fluorescent
4) Put the set in operation and check the voltage of display PBA
5) Replace the display PBA