Hello, I'm new to the forum and new user of DM3200. Let me start by saying that I purchased this used and the LCD is unlegiable. There's a bunch of line through it so I need a new LCD I know. But my main questions is this. I plugged it in to make sure it's working. I can see that the name scrolls through the screen although it's through lines and can't be read. The faders move all to one position, all the channels light up and the goes through a cycle, then rest. But all the "FS" lights and "EXT CLOCK" lights keeps blinking. Is this normal ? Is it because it needs instructions that can only be seen on the LCD screen, need to be linked to something or it's in a state from the previous owner which would also mean adjustments via LCD screen??? Anyone's help would be greatly appriciated.