Canon imagePROGRAF W6200 InkJet Printer "intialize display mode" Questions

...display and then release the two buttons.The printer will intialize & enter service mode. At this time I unplugged the printer for five seconds & then plug it back in. I then opened the front cover & ...

trouble turning on, displays no mech mode then goes to cartridges when I can get it to turn it on it says no mech mod then it goes to the cartridge info, then it doesn't want to turn off, I have not ...