Sent from my SM-N9005 using SalonGeek mobile app just a quick question before I ask S2 on Monday. My CND lamp has stopped working. It was half way through curing and let out a long continuous beep. I checked the hours left on my bulbs and it said zero so changed those but it is still doing the same - works for a few seconds then the bulbs go out and I get the continuous beep. Anyone got any ideas before I ask S2 please?