Chapter 1 Product Overview Inside Roll paper guides Lock lever (roll paper guides) Shutter 19 Name Description Lock lever (roll paper guide s) Pull up this lever to enable adjustment of the roll paper guides. Push down this lever to lock the roll paper guides. Roll paper guides These guides are for fixing the roll paper in place. Adjust them to match the paper width. Shutter Adjust this to match the paper width. ("Adjusting the Shutters" on page 79)