Hitachi PH Instruction Manual page 234

When the predetermined period of time elapses,
6
the following operating guidance appears on the display.
Circulation control
Process : Ink filter replacement
Operating guide
Connect the recovery tube
the main ink tank as before.
Press [Start/Continue].
Proc.time: Approx. 4 minutes
*1 Clean the connection at the end of the recovery tube sufficiently
with the makeup ink, and then connect it as it originally was.
*2 To prevent the recovery tube from becoming crimped, be careful
not to let it cross another tube.
Press the Start/Continue key .
7
The following operating guidance appears.
Circulation control
Process : Ink filter replacement
Operating guide
Replace ink filter with a new one.
Put ink into the ink reservoir.
When ready, press [Start/Continue]..
Proc.time: Approx. 4 minutes
Pull out the ink filter.
8
Status: Stop Com=0
Ink drainage
Filter rep.
Ink refill
Proc. status: In progress
Status: Stop Com=0
Ink drainage
Filter rep.
Ink refill
Proc. status: In progress
Ink filter
Abort
Start/
Continue
Abort
Start/
Continue
● Ink Filter Replacement 7-22