How do I load a roll of paper onto the spindle and into the printer?

First, remove the blue paper stop from the spindle, slide the new roll onto the spindle ensuring correct orientation as shown by the labels, then push the blue stop back on until there is no space between the roll and the stops at both ends. To load it into the printer, open the roll cover (T520), insert the spindle with the blue hub on the left as viewed from the front, then insert the edge of the paper until the printer beeps and feeds it in automatically. The front panel will then prompt you to select the paper category and type.