Hitachi UX Twin Nozzle - Shutoff Valve (MV9;MV29) Replacement

5-6
5.5 Shutoff valve (MV9/MV29) replacement
[CAUTION] There are two (2) Shutoff valves attached (MV9 side and MV29 side).
Follow the same procedures as below to replace each valve.
１ Depressurize the printer.
２ Remove the head cover and the heater cover.
３ Disassemble the shutoff valve connectors.
４ Remove the nozzle lead wire and the air purge tube.
MV29
Lead wire
Shutoff valve connector
(No mark is indicated) (MV9)
Shutoff valve connector (2)
(MV29)
MV9
Air purge tube
(Not detachable)
Nozzle excitation connector (2)
Nozzle excitation connector
(No mark is indicated)