Hitachi IJ PH Service Manual page 124

Appendix: nozzle drive conditions
This table shows the nozzle drive conditions for each ink of the PH type IJP together.
When performing the reset or the like of the kinds of ink, be careful because the
excitation frequency and the standard pressure vary depending on the ink.
(1) 65 μ m nozzle
Ink
Standard pressure
(MPa)
K26 0.255
K27 0.255
R27 0.255
B27 0.255
G27 0.255
K28 0.245
K31A 0.245
K33 0.255
Y37 0.255
K60 0.245
K61 0.245
K62 0.255
F63 0.255
T64 0.255
K65 0.255
K67 0.255
K68 0.245
R65 0.255
K69 0.255
K70 0.255
T71 0.255
K72 0.245
T75 0.255
R76 0.255
K77 0.255
E78
0.255
F80
0.255
K81
0.255
B82
0.255
K83
0.255
K84
0.255
B85
0.255
Excitation Temperature
frequency range
(kHz) (ºC)
68.9 0 - 35
68.9 0 - 45
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
74.0 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 45
68.9 0 - 35
68.9 0 - 35
68.9 0 - 45
68.9 0 - 35
68.9 0 - 35
68.9 0 - 40
68.9 0 - 35
68.9 0 - 35
68.9 15 - 35
68.9 10 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
68.9 0 - 35
5-4
Remarks