F904 which is low line fault I believe. I think it's power related but can't prove it yet. Sometimes it traps people and/or I get there and it's OOS. I went over 1M, S, MCF, MFC relay contacts and connections. S and MCF had high resistance so I put in new relays. I pulled all the PCB's and re-seated them but had to leave for an entrapment. I'll check the PS voltages tomorrow. Thanks.
