Pump Parts Replacement - Hitachi IJ RX2 Service Manual

4.8 Pump parts replacement

4.8.1 Pump Unit Replacement Procedure
1 Perform "Ink drainage" to "Pressure relief".
2 Turn off the power supply.
3 Perform "4.1.3 Access to the parts on the rear side of the equipment".
4 Remove the clamps (3 positions) that fix the wires.
5 Remove the connectors of the electric parts (7 positions) (motor, pressure sensor,
viscometer (3 positions), level sensor and float sensor)
4-17
5 positions
1 position
1 position