Here is how you can change printing mode (graphical/text mode):
Step 1: Click on menu on upper left corner of the screen.
Step 2: Scroll down and click on "Printer Setup"
Step 3: Choose a printer.
Step 4: Click on 'Print mode'.
Step 5: Change the mode (Text/Graphical).
Step 6: Click on 'Done' at the bottom.
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