How long will a neon sign last?
Just turn it up or cut it off. A flashing or flickering neon sign is often an indication that it is not getting enough power. A flashing or flickering neon sign is often an indication that it is not getting enough power. If your neon sign is fully lit but still appears darker than it should, it's probably a sign that the glass tube is leaking. If necessary, you can check the voltage of the electrical sites with a multimeter tool. To fix your...