Hold the UP DOWN & RIGHT Buttons down, continue to hold these buttons down while Powering on the machine


Once it boots up into the Maintenance Mode you can release the 3 buttons


Press the RIGHT Button until you see CHECK 14 HEAD REPLACE


NOTE: Head Ranks consist of 3 rows of 8 characters 



When entering the characters you will see 1 row at a time


Press ENTER


You will see the 1st row of characters, write them down


Press the RIGHT Arrow Button to get to the 2nd row of characters, write them down


Press the RIGHT Arrow Button to get to the 3rd row of characters, write them down


Press the ENTER Button until the curser is at the last Character of the 3rd Row, press the up or down button and change the value of the last character by one digit or letter


Press ENTER to save this value and then press ENTER to confirm this change


Turn the machine off for at least 30 seconds


Hold the UP DOWN & RIGHT Buttons down, continue to hold these buttons down while Powering on the machine


Once it boots up into the Maintenance Mode you can release the 3 buttons


Press the RIGHT Button until you see CHECK 14 HEAD REPLACE


Navigate back to the 3rd row and change the last digit back to the original value


Press ENTER to save this value and then press ENTER to confirm this change


Turn the machine off


Turn the machine on normally