HP sensor error Blinks Blinks 4 times Printing position detection error Blinks Blinks 7 times Diode sensor error Blinks Blinks 9 times Low battery error (with AC adapter) Blinks Blinks long, then short temperature error Blinks Blinks 6 times Abnormal temperature rise Blinks Blinks 8 times No head installation error Blinks Blinks 3 times Waste ink full error Blinks Blinks 5 times ROM error Blinks Blinks 1 time RAM error Blinks Blinks 2 times EEPROM error Blinks Blinks 11 times
Before you begin Eleven flashes The automatic print head alignment failed Print head nozzles are clogged. Select the Resume / Cancel button to dismiss the error, and print the nozzle check pattern to check the status of the print head.