Lexmark X3550 All-In-One Printer "error stuck shorted key message" Questions

...error message, opened up the imaging studio on my laptop and now it works! I have talked this over with Lexmark... They seem to have no solution. So now I am stuck with a scanner that can copy... but ...

...error "No Scan Options" for MONTHS, tried scanning through Picasa and as soon as I clicked "Scan", the printer lit up the "Scan" button and started scanning immediately. Go Figure, but try it. It ...

stuck (therefore causing gear damage). Then, because of this failure, the cartridge carriage returned violenty to the left corner, causing breaking of the little plastic hooks (they get out during the

...stuck so I gently forced it the center position then pushed OK again. A few sheets of paper were ejected ( I thought I had removed all the sheets) and after a couple times of pressing OK it all ...