Roland Advanced Jet AJ-1000 Service Notes page 91

Remove the 2 screws fixing Head and remove the Head
12
from the Head Carriage.
When replacing the Black Head, it is
necessary to remove the Head Heater Plate
together with the Head Heater and refix it to a
new Head.
Fixing Torque is 6kgf/cm.
Fix the Head Adapter and the Screw attached to the new
13
head as shown in the figure.
Fixing Torque of Head Adapter is 6kgf/cm.
Hook the U part of the Head to the screw and install it by
14
pressing to rear side.
<Top View>
Screw
<Near side>
Screw
Head Adapter
3-6
Head Heater Plate
Head Heater
Screw