Hello, I have an Epsom et-2760 printer which will not work after loaning it to another person. Ink cartridges are full. Returned to factory settings. Recognises the internet. Will run but only prints blank sheets. No sign of any ing. Deep clean etc done. I have tried it with a camera sd card in as well it still nothing. It does show on the screen the photo from the card that it tries to print but only blank paper comes out. Updates done. I am not very good with modern tech so I feel that there is something that I am missing in the programming. Help me please.