Canon IC D760 blank copies

[stupidmachines]

I have in my shop a D760 with blank copies, prints fine when hooked up to PC, replaced LEDs still nothing. Any ideas?

[Luther]

Is the scanner lamp coming on? could have a bad ribbon cable fron scanner to manin board, hope this helps, been awhile since ive seen one

[stupidmachines]

Scanner lights up, just no copy.

[Oze]

I've seen iR2200's do this and it's usually the DC controller.