12 12i Notice!For adjustments and simple installation work, use the accompanying Allen key located in the upper sectionof the print unit. No other tools are required for the work described here.4.1 Loading Labels or Continuous Media from Roll4.1.1 Positioning the Media Roll on the Roll Retainer324154653Fig. 6 Loading media from roll Fig. 7 Margin stop unfixed (left) and fixed (right)1. Open cover (13).2. Turn ring (5) counterclockwise, so that the arrow (6) points to the symbol , and thus release the margin stop(4).3. Remove the margin stop (4) from the roll retainer (3).4. Load label roll (2) on the roll retainer (3) in such a way that the labels can be inserted into the printhead in theright position. The printing side of the labels must be visible from above.5. Re-mount the margin stop (4) onto the roll retainer (3). Push the margin stop (4) until both margin stops (1, 4)touch the label roll (2) and a clear resistance is encountered.6. Turn ring (5) clockwise, so that the arrow (6) points to the symbol , and thus fix the margin stop (4) on the rollretainer (3).910 78131211910 781312141115A4+M A4+TFig. 8 Material feed path4 Loading Material