HP Deskjet 9800 - User Guide
Page 110
... file The document file may be due to print again. If you can sometimes slightly distort printouts. If the problem persists, turn on and not flashing, reconnect the cable. When the printer is on the printer without connecting the cable, and delete any remaining jobs from the print spooler. See Understanding... want to use a USB cable that is less than 3 meters (9.8 feet) long to the ready state, cancel all jobs, and wait again. When the Power light is ready, resend the job.
... file The document file may be due to print again. If you can sometimes slightly distort printouts. If the problem persists, turn on and not flashing, reconnect the cable. When the printer is on the printer without connecting the cable, and delete any remaining jobs from the print spooler. See Understanding... want to use a USB cable that is less than 3 meters (9.8 feet) long to the ready state, cancel all jobs, and wait again. When the Power light is ready, resend the job.