error code 127 googled, it is a fan error. poke at fan and toggle power and fan runs but with a bad noise.
later on screwdriver open to look at fan. vaguely realise it was put backwards. it works after I out it on right way. then a different error. a mysterious clunky plastic thing reseated fixes that.
the printer prints.
others print things.
I print things.
I am happy.
I am super genius.
my battles with printers usually end in my defeat.
at home last week cartridge refilled, printed one page but leaky. being kept out of printer.