Hitachi UX Twin Nozzle - Nozzle Replacement

5-12
5.8 Nozzle replacement
[NOTE] There are two (2) nozzles attached (Nozzle 1 and Nozzle 2).
Follow the same procedures as below to replace each nozzle.
１ Depressurize the printer.
２ Remove the head cover and the heater cover.
３ Remove the excitation line from the Coupling cover and disconnect
the connector.
４ Remove the deflection electrode fastening screws (4 locations) and Deflection
Electrodes, and remove the charge electrode fastening screws (4 locations).
[CAUTION] When the orifice plate is set, make sure that the number marking should be placed
inside.
Nozzle excitation connector(2)
Nozzle-Out joint
Nozzle 2
Nozzle 1
Nozzle-Out joint
Nozzle excitation connector
(No mark is indicated)
Deflection electrodes
A
Arrow A view
Number marking on Nozzle orifice
is placed inside
Deflection electrode2 fastening screws (2screws)
Deflection electrode1 fastening screws (2screws)
Charge electrode2
fastening screws (2 screws)
Charge electrode1
fastening screws(2 screws)