hi everyone, i'm new to the shack. i have a question. my mitsu ws-65315 turned itself off one morning, not to turn on again. it powers up for a few secs then shuts down. the error code i get is 2-1. it is from 2004 with no problems in the past. i see no evidence of coolant leaking. any idea of a cause? is it even worth repairing? thanks for your time and help.