Thermo Scientific Vanquish VH-P10-A-02, Operating Manual

Page: 86 / 238

6 • Operation
Page 86 Vanquish Pumps (VH-P10-A-02) Operating Manual
The LEDs next to the button indicate the following:
LED Description
Off (dark) The pump flow is off or zero.
Green The pump head is delivering.
Green, flashing The pistons are undocked.
When the pump is connected in the Chromeleon software
The button functionality is as follows when the pump is connected in the
Chromeleon software:
•
No injection (sample) or sequence is running:
All functions are available from the keypad.
•
An injection (sample) or sequence is running:
The
Mute Alarm function remains available from the keypad,
allowing you to turn off the beep for the current alarm.
In addition, the
Select function remains available from the keypad,
allowing you to select a pump head.
6.3.2 Status Indicators
The status LED bar on the front side of the pump and the STATUS LED on
the inside keypad provide information about the pump status.
LED Bar
The LED bar provides the information when the pump is closed. When
the pump is connected in the Chromeleon software, the LED bar may
provide less information.
LED Bar Description
Off (dark) The power to the pump is turned off.
Dimmed The doors of the pump are open.
Yellow, flashing slowly The power to the pump is turned on, but the pump is not
connected in the Chromeleon software.
Yellow The pump is connected in the Chromeleon software, but is
not equilibrated. The pump flow is off.
Green, flashing A purge cycle is running.