Heidolph Hei-VOLUME Distimatic Pro Betriebsanleitung Seite 101

Device description
Left push-and-rotary control
Right push-and-rotary control
Standby button
In open lists, you can switch between entries by
turning the left push-and-rotary control. A selected
value (highlighted in orange) can be accepted by
pressing the push-and-rotary control (similar to
touching the entry on the display).
The color of the LED ring indicates process status:
▪ green  overpressure
▪ blue  underpressure (vacuum)
▪ white  ventilate & atmospheric pressure
Turn the right push-and-rotary control to switch
between the display screens (in the case of multi-
page displays, similar to the wiping movement on the
display).
When the on-screen keyboard is open, the display
value can be increased or decreased by turning the
right push-and-rotary control. The step width (1, 25
or 50) varies depending on the rotation speed of the
push-and-rotary control.
Color code LED ring:
▪ LED ring lights up white when the on-screen
keyboard is open
▪ LED ring flashes red when the system is in a safe
operating condition
Press and hold both push-and-rotary controls simul-
taneously for approximately three seconds to lock the
display.
Press the standby button to put the device in standby
mode. Press the button again to put the device into
the previously active operating mode.
Pressing the standby button will stop the current
process!
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