Canon Calculator Wont Print

Check the Power button to be on. REPLACING THE INK RIBBON Note: Turn the power switch off. 1) Lift up the tab on the back-side of the printer cover, and then remove the cover. (Figure ) 2) in the manual While pinching together the ribbon lock (A) in the manual in the direction of arrow, lift ribbon spools off the shafts. Discard the old ribbon and spools. (Figure ) 3) Separate the spools of new ribbon between the tape and printer head. Guide it around the four positions of the ribbon guide (B) and place the spools on the shafts. (Figure ) 4) in the Manual When the ribbon spools have settled, release the ribbon locks. If necessary, rotate the spools until the pegs on the botton of the spool seat themselves in the holes of the spool holder. (Figure ) 5) in the manual Rotate either spool to take up any ribbon slack, making sure that the ribbon is positioned around the four ribbon guides. Replace the printer cover. (Figure ) IMPORTANT: Use only the same type of ribbon spools.