Hitachi UX Twin Nozzle - MGV Filter Replacement

5-4
5.4 MGV filter replacement
[NOTE] There are 2(two) MGV filters attached (MV9 side and MV29 side). Follow the same procedures
as below to replace each filter.
１ Depressurize the printer.
２ Remove the head cover and the heater cover.
３ Remove the nozzle lead wire and the air purge tube.
４ Remove the screws of Coupling
cover (2 locations) and remove
the coupling cover.
５ Remove MGV holder and
Nozzle-IN joint holder.
Lead wire
Coupling cover
Nozzle-IN
Joint holder
MGV holder
Air purge tube
Heater cover
Head cover
Screw of
coupling cover
MV29
MV9
Nozzle excitation connector (2)