How to Check an Appliance Remote Control if it is working
How to Check an Appliance Remote Control Using a Digital Camera. D.I.Y. Do it yourself. make sure that your remote control unit has a new batteries on it.first step to do, point your digital camera lens on the remote control LED light, then press any button on the remote control to see if there is a flashing light on the remote control. you will notice on the screen of the digital camera if there is an activity on the appliance remote control