I put 5 * because it is the only way found to restart my Canon printer. Change the print head, which had been planned obsolescence display "Error B200, contact your dealer." I tried all the stuff given on the net (except mass and chainsaw !!!) without success. Not wanting to throw my machine that was 18 months and almost not served (I use 80% for the scanner because I have a laser) I resigned myself to order a new head for about 80 euros. It's expensive but at least it will not end up in the trash, it functions as the 1st day.
