Roland Advanced Jet AJ-1000 Service Notes page 219

Select [I/S MENU] > [I/S CONTROL] > [PRESS PUMP 1- 6] >
4
[CLOSE] and press [ENTER] key.
This prodcedure is to prevent the ink from
flowing back to Sub Tank when disconnecting
the tube from Head.
Loosen Adapter Screw and disconnect Ink Tube from Head.
5
Do not remove Tube Joint Adapter from Ink Tube.
Remove O Ring from Tube Joint Adapter.
6
Prepare new O Ring and put it to the top of Tube Joint
7
Adapter.
Do not strech O Ring when putting it to Tube
Joint Adapter.
SERVICE MENU
I/S MENU
Adapter Screw
O Ring
O Ring
5-12
I/S MENU
I/S CONTROL
[ ] [ ]
I/S CONTROL
PRESS PUMP1
[ ] [
]
PRESS PUMP1
CLOSE
[ENTER]
Tube Joint Adapter
Tube Joint Adapter