Printhead Functions; Jet Monitoring - Leibinger JET3 User Manual

Group 7

7.4.3 Printhead functions

Under the register card <Print head> the following functions are available:
Ink-Flow-Sensor active
Extern Ink on/off active
Figure 48
1
4
2
3
9
1 – Button <Ink-Flow-sensor active>
2 – Button <Ink on>
3 – Button <Ink off>
4 – Button <Extern Ink on/off active>
5 – Button <Piezo Test>

7.4.3.1 Jet monitoring

The ink jet monitoring provides highest operating reliability due to the additional
monitoring of the ink backflow. The full automatic monitoring turns off the ink jet as
soon as the ink backflow is interrupted. The nozzle seal will be closed automatically
and head impurities are therefore prevented.
By pressing the button <Ink-Flow-Sensor active> (1) the jet monitoring is turned
on or off.
An activated jet monitoring is designated by a
Release R1.03e
Data/Programming
Ink on/Ink off
Piezo Test
(Ink-Flow-Sensor active)
Register card printhead
6 – Button <Charge Test>
7 – Button <Jet Adjust>
8 – Operating field<Nozzle seal>
9 – Display <Charging voltage curve>
on the button.
Page 94
Charge Test
Jet Adjust
5
6
7
8
LEIBINGER JET3