CANON C7565 only green and red light on. Not power

[wcanonw]

hello, the canon c7565 printer has a problem of not turning on the screen and it does not emit motor noise, you only turn on the power and error leds.

[wcanonw]

I attached photos of the problem

[ElZero]

Not much information here. Did you try something to find the error?
is the power led blinking?
I first would check the Main PCB LED8, try to enter controller self diagnosis, download mode...
could be the the power supply, riser-pcb, main-pcb...
follow the check flows in manual.