Hitachi IJ PH - Page 40

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2.6.2 Confirmation of the ink viscosity coefficient
-Viscosity coefficient need to be fixed by “Viscometer calibration”.
- Viscosity coefficient differs in each unit.
- Viscosity coefficient is not necessary to be changed usually.
- Be sure to perform the viscometer calibration after the viscometer is changed.
This appears on the Unit information screen on the second page of the Service
maintenance screen.
The coefficient is printed (Check mark) is not printed for the viscometer of PH-D.
“Coefficient” confirmation method
Status:XXXXXX
X
No Check mark
Viscometer No.