deawoo puma 8hc ge fanuc series 0-t

[WeldRacing]

having trouble. with the ge fanuc screen and controls booting up. all fuses are good and cords plugged in. screen doesn't start up but code indacator says 00 for a split second. and turns off. can hit stop then start. and keeps doing 00 for split second..

machine will start up when main in turned on. but controls start up for a split sec.... then turn off,

[IndyGreg]

It sounds like you may have either a bad control power supply or a short in the machine that is causing the power supply to shut down. Depending on which version of OT control you have, there may be a red LED on the power supply module which will indicate a fault. If you have no LED, you can check the voltage levels on test points on the master board or on the power supply. If the voltages are ok, you could have a problem in display or master board/memory board (depending on which version).