3. Perform a printing test to check the results. Procedure Load the media. Setup of Media Press [FUNCTION]. Press [▼], then [▶] to display the screen shown below. Press [ENTER]. Printing of the test pattern starts. Check whether there is dot drop-out or dot displacement in the test pattern. Missing blocks indicate dot drop-out. Collapsed or inclined blocks indicate dot displacement. If you have opened the front cover, close it. If no dot drop-out or dot displacement occurs, this operation is finished. Press [FUNCTION] to go back to the original screen. If dot drop-out or dot displacement is present, perform cleaning such as normal cleaning.