Roland Advanced Jet AJ-1000 Service Notes page 90

Remove the Cap from the new Head and fix it to the Ink
8
Damper of current Head.
If you don't do it, the ink in the Dumper spills
out.
Remove the screw shown in the figure and remove the
9
Head Spring.
If the Head Spring is fixed too tight, use flat-
blade screwdriver to remove it.
Remove the 2 screws fixing the Head Stay.
10
Loosen the Adjustment Screw with pressing the top of
Head Stay until the Head Stay will be raised up.
There is a Spring under the Head Stay. When
you loosen the Adjustment Screw, the Head
Stay is raised up when the Adjustment Screw
is released from the Head Stay.
Remove the Head Stay, the Head Guide and the Spring.
11
Cap
Head Spring
Screw
Head Stay
Adjustment Screw
Head Stay
Head Guide
Spring
3-5