Roland Advanced Jet AJ-1000 Service Notes page 124

Turn off the Sub Power SW. Then, turn off the Sub Power
30
SW. Then, turn off the Dryer Main Power SW and the
Printer Main Power SW.
Connect the Head and the Carriage Board with the
31
Flexible Cable.
Fix the Flexible Cable with seven Nylon Rivets and the
32
Head Flexible Board as shown in the figure.
Fix the Carriage Board Cover.
33
<Rear view>
Dryer Main Power SW Printer Main Power SW
Carriage Board
Flexible Cable
Rivet
Carriage Board Cover
3-39
Head Flexible Board