Roland Advanced Jet AJ-1000 Service Notes page 111

Disconnect the tube which is connected to the Sub Tank
10
from the Pump.
When you remove the tube, the ink drips a
little.
Pull the Pump together with the motor forward, and then
11
pull them out to downward.
Remove the screw in the figure, and then remove the
12
Board from the Pump.
Fix the pierce into the Board, and then fix it to the new
13
Supply Pump.
Tube Joint of
Sub Tank side
Pump
Screw
Board
Board
3-26
Pump
Pierce