Lexmark All-in-One Printer with PictBridge "6600 light" Questions

...and reconnected still won't work. code 45 -ink also coming up unknown paper not loading epson cx 6600 does not tract the ...

6600---IT also makes a knocking sound. until red light goes off and green light comes.on---1st time happened today on copy cycle Has happened on fax cycle before---- printed from the computer fine....

...6600 looks as if someone spilled abunch of cheesy type stuff down the back by the paper feed . will take paper but jams at center. i think due to the "stuff". want to get in and try to clean it out ...

I just put a new ink cartridge in my LexMark 5600/6600 printer and it does nothing and it worked just fine before. It will not print anything! Help! You just printer will not print anything, you ...

...6600 series all in one printer a month ago. It will now not turn on. I have checked the power source at the back and the green led light is on. I have also unplugged the power and cables and then ...