The spindle has a stop at each end to keep the roll in position. The stop that is colored blue can be removed to mount a new roll; it slides along the spindle to hold rolls of different widths. 2 At the back of the printer, remove the empty spindle by pulling firmly on each end as indicated below. Installing a New Roll on the Printer 53 1 If your printer has legs, make sure the printer wheels are locked (the brake lever is pressed down) to prevent the printer from moving. Installing a New Roll on the Printer