Cause

Print head alignment pattern has been printed and printer is waiting to scan sheet.
 

What to Do

Scan the printed alignment pattern.
 

1. Load print head alignment sheet on platen glass.

   Place the printed side down and align the mark in the bottom right corner of the sheet with the alignment mark .

   
   
    

2. Slowly close the document cover and select OK on printer's touch screen.

   The printer starts scanning the print head alignment sheet, and automatically adjusts the print head position.