Handling the printer RJ-900X series OPERATION MANUAL
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6. Press the [Enter] key on Operation panel.
• Start printing the selected adjust pattern.
• If the selected head height differs from the actual height, a message to change the head height is
displayed.Printing starts after the head height has been changed.
4.2.5 Head height adjustment
7. Check the print results on both sides and center of the media and select the number that looks most
aligned.4 is selected in the next printing sample.