Imaje s8 Contrast, Руководство пользователя, Страница: 28 / 138

26 A20736 B0
Use
3.4.3 TESTS: Operating pressure/Input pressure and divider bridge
• Select "phase" and confirm with
e
to display TEST;
- Operating pressure: this is the value necessary to maintain the jet speed.
It is displayed by default in this dialogue box.
It varies as a function of the ink type and viscosity.
It should therefore be checked at the correct vicosity.
• Select "Operating pressure" and confirm (by pressing the
e
to display "INPUT"
"BRIDGE DIVIDER".
- Input pressure: select "Input" and confirm (by pressing
r
) to display. This should
always be 0.7 bar higher than the operating pressure (-0.1; +0.3). This check makes it
possible to measure the printer input pressure which is also the Imaje plant air kit output
pressure.
- Divider bridge: select "Divider bridge" and confirm (by pressing
r
) to check that the
displayed pressure is between 0.8 and 2 bars.
This test makes it possible to check that one of the 3 calibrated divider bridge leak points
is not blocked. First check that the input pressure is correct.
or (Press
³
to access)
Maintenance
ELVS status modification