Hitachi PH Instruction Manual page 224

The screen shown below opens on completion of the ink
176
refill
Circulation control
Process : Ink replacement
Operating guide
Change the direction of the ink filter so
that tube (D) is at the bottom of the
filter. Press [Start/Continue].
Proc.time: Approx. 4 minutes
Return the ink filter to its original state (piping D is the downside).
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Ink filter
Handle
Press the Start/Continue key.
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● The "Circulation control" screen then opens as follows.
Circulation control
Eject ink
(Goes to Standby)
Ink replacement
Process prior to
long-term shutdown long-term shutdown
Open the "Operation management" screen, and set the
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operating time to 0.
For the procedure, see Section 4.1 Managing the Operations.
The ink replacement is now completed.
When you install the print head cover, the IJ printer goes into the
"Standby state" (ink ejection and deflection voltage OFF).
To initiate printing, open the Manual Control menu and sequentially
press the Ready and OK keys to enter the "Ready" state.
Status: Stop Com=0
Ink drainage
Ink rep.
Ink refill
Proc. status: In progress
Piping (D)
Status: Stop
Cleaning stop No-cleaning stop
Ink filter
Nozzle backwash
replacement
Process after
Gutter cleaning
Start/
Continue
Com=0
Shut
Manual
down
Prev. Next
menu menu
Cancel
Start/
Continue
● Ink Replacement 7-12