Installing or Replacing the Roll Paper Follow the steps below to install or replace the roll paper. If you hang the printer vertically on a belt using a belt clip on the back of the printer, see "When Installing the Printer Vertically" on page 33 . Use paper that meets the printer specifications. For details about paper specifications, see "Paper Specifications" on page 78 . When Installing the Printer Horizontally 1 Press the open button to open the roll paper cover. 2 Remove the used roll paper core, if there is one. 3 Insert the new roll paper in the correct direction. 32