I think it is 3 years old. The carriage does not move at all.
I did what you said. The printer attempted to calibrate the carriage but then moved it completely to the right and the error message came up again
I have replaced the Cyan cartridge which was low and cleaned all the others as you said but it is still showing the B200 code.
The answer is no to both questions
The only lever I can find is one that seems to clamp the cartridges in position.
The print head is removed
Yes it now says install the print head
It has gone back to B200
Well thanks for trying. You've been very helpful to an old man who is not particularly computer literate. I'll look for another printer.