Sharp AJ-6000 Operation Manual page 15

Open the maintenance cover.
5
Raise the print head latch.
6
Raise the latch until it comes in contact with the front cover.
Remove the print heads from their protective cases.
7
Insert the print heads.
8
Insert the black print head into the left carriage opening, and the colour print head
into the right carriage opening.
Black print head
INSTALLING THE PRINT HEADS AND INK TANKS
Do not touch the metal portion of the print
head. Doing so may make the head
inoperable.
Colour print head
13