Hey guys, someone might be able to help me here, so I coming right to the spot. My IOLITE2.0 has some troubles to generate the heat properly. It has a low and slow sound after igniting and keeps at it for about 5-10 minutes. Then once heated up, it seems getting back to normal. I already released air once and it didn't made a difference. I tought about opening it and check it for myself if possible. Anyone here with some hints to fix things up?