xerox 550 not displaying only flash lights

[mshabban]

hello everyone , am currently having issues with a 550 not displaying a thing, i have tried replacing the screen , reload system software but all in vain , now was wondering whether there's anyone who has every encountered such a fault ,to kindly assist my in tech info please.

[xcopytech]

Replace lvps

[mshabban]

Replace lvps

Thanks mate , i have tried in another power supply and it still does the same thing flash, and when u transfer the screen to another machine ,it stilll does the same ,flashing ,any more ideas would be really appreciated.

[knightfall]

the lvps is not the screen it is the low voltage power supply. You are getting the screen blank and leds are blinking 5 or 7 time then pause and repeats this is caused by the lvps.

[mshabban]

the lvps is not the screen it is the low voltage power supply. You are getting the screen blank and leds are blinking 5 or 7 time then pause and repeats this is caused by the lvps.

Thanks guys ,i have taken out the lvps ,put it another c550 and its working fine ,actually the led lights dont blink ,they just keep lighting,am really stuck ,wanted to reinstall,the firmware but my pws crashed i cant get to the download link ,anyone with thw firmware i will be grateful to have it ,