I just celing mounted my new NEC XG 110LC and now it will not start. Well it start's but shutdowns immediately with the error code FC. It worked fine before I celing mounted it..... According to the service manual FC stands for "+15V source off" What does that mean? And how could this have happend? Please help...It's my worst CRT week ever. My old CRT also stopped working after I moved it. And I was real careful with both of them....