T
echnical
B
ulletin
PAGE: 2/4
Model: Shepherd-P1, Shepherd-Lt
Date:17-Oct-19
No.: RM0D4014
[PH Parameters] [A].
•
PH1 - 19 correspond to the following print heads. (PH7 - 8 and PH15 - 19 are not used
with this machine.)
4.
In the table below, check the adjusting voltage values for the voltage value of the new print head,
written down in Preparation.
Adjusting voltage correspondence table
Print Head
Voltage
Adjusting
Voltage
Print Head
Voltage
Adjusting
Voltage
Print Head
Voltage
Adjusting
Voltage
18.0
-0.8
19.4
-0.1
20.8
0.7
18.1
-0.8
19.5
0.0
20.9
0.8
18.2
-0.7
19.6
0.1
21.0
0.8
18.3
-0.6
19.7
0.1
21.1
0.9
18.4
-0.6
19.8
0.2
21.2
0.9
18.5
-0.5
19.9
0.2
21.3
1.0
18.6
-0.5
20.0
0.3
21.4
1.0
18.7
-0.4
20.1
0.3
21.5
1.1
18.8
-0.4
20.2
0.4
21.6
1.1
18.9
-0.3
20.3
0.4
21.7
1.2
19.0
-0.3
20.4
0.5
21.8
1.2
19.1
-0.2
20.5
0.5
21.9
1.3
19.2
-0.2
20.6
0.6
19.3
-0.1
20.7
0.6
5.
Input the adjusting voltage values that you checked in step 4, into [PH Parameters] in the Print
Control software.
•
Input all the adjusting values (A, B, C, D) for the new print head.
•
For example, when the print head voltages for the print head installed to the first row
(White) are A: 19.7, B: 19.5, C: 19.9, D: 19.5, the adjusting voltage values will be A:
0.1
,
B: 0.0, C:
0.2
, D: 0.0. Therefore, input the adjusting voltage values into the PH1 column of