Dell Multifunction Color Printer C1765nf Multifunction Fax Copier "copier print darker" Questions

...print job? one character on a page When I plug in teh USB cord the printer starts up, prints a test page and constantly refreshes and prints a squiggly character on a page. Tried to delete and ...

...print any darker - I have tried running maintenance cleaning fixes but printing is still very faded, the more pages I print the lighter it gets - any ideas? Hate to sound obvious but have you tried ...