Troubleshooting This plot helps you to visually check any alignment problems of the printer. You use it to precisely measure the alignment error with a 3 dot row accuracy. For the printer to be considered correctly aligned, the results must be within ±3 dot row. The illustration shows the complete Printhead Alignment that identifies each of the specific alignment test results covered. The Printhead Alignment Diagnostic print shows the following diagnostic test results: a Line Sensor Calibration b Pen to Pen Align c Carriage thetaZ d Bidirectional align (high e Bidirectional align (Low) For tests a , b , and c , the order of the color band is:
For tests e and f , the order of the color band is: Once the printer has correctly printed and scanned the Printhead Alignment Diagnostic print, the Front Panel displays the results. The top row displays the printhead, and the left column displays the test. The results are separated onto two screens. Use the Arrow keys to display the second results screen. 16 Chapter 1 Troubleshooting ENWW