Hitachi IJ RX2 Service Manual page 126

4.1.2 Access to the parts on the front side of the equipment
1 Move the ink reservoir and the makeup reservoir to a safe place after
removing the connection tube block.
Connection tube block
Ink reservoir
Holder
2 Remove the ink filter from the fixture and draw it out.
3 Remove the fixing screws (2 pieces) of the reservoir base and remove
the reservoir base.
Fixing screw
Ink filter
Reservoir base
4-2
Connection tube block
Makeup reservoir