Hitachi UX Twin-Nozzle Technical Manual page 150

Remove the supply port cap on the ink supply port.
(d)
supply port cap
Operating procedure- "Process after long-term shutdown"
2
(a) Open the "Circulation control" screen, and press the
Process after long-term shutdown key then the Start/Continue key.
Circulation control
(Goes to Standby)
Nozzle 1 backwash
long-term shutdown
Select option; press [Start/Cont.]
(b) Follow the on-screen instructions for the operation.
● Repeat the same procedure twice as explained in "6.3 Replacing the ink".
(c) At the end of operation, screen returns to the Circulation control screen.
Put the end of print head into the beaker then press Ink refill key and Start/Continue
key. The ink will be ejected in a few minutes.
If the ink does not eject after pressing Ink refill key and Start/Continue key or "Ink
pressure low" or "No ink drop charge" is displayed, a special work is required for
restoration. Contact the local distributor near you.
Ink may be hardened in the viscometer when the message of "Viscosity Reading Out
of Range" is displayed on the screen. A special work is required for restoration.
Contact the local distributor near you.
6-45 ●Long-term Shutdown
[Stop ]
Eject ink
Cleaning stop
Nozzle 2 backwash
Ink filter
Ink replacement
replacement
Process prior to Process after
long-term shutdown
2018.07.07 12:45
Com=0
Makeup
No-cleaning stop
Gutter cleaning
Ink circulation
Makeup refill
Proc. status:
CAUTION
Ink
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