Hitachi IJ RX2 Service Manual page 140

6 Remove the clamps (5 positions) that fix the wires.
7 Remove the connectors of the electric parts (15 positions) (motor,
solenoid valves(8 positions), pressure sensor, viscometer (3 positions),
level sensor and float sensor)
8 positions
8 Remove the fixing screws at 4 positions that fix the circulation unit.
The circulation unit can be removed.
Fixing screw
9 Clean the portion stained with ink and then install the main ink tank by
reversing the above procedure.
10 Perform "Makeup refill" and then "Ink refill".
Make sure that any ink or makeup leak does not occur at each connecting part.
4-16
5 positions
1 position
1 position
Fixing screw