Thermo Scientific thermoscientific Vanquish Pumps C, Operating Manual

Page: 89 / 296

6 • Operation
Pumps C, Pumps F ( VC-Pxx, VF-Pxx)
Operating Manual Page 89
TIP— Dual pump only: With a dual pump, the LED bar is a two-part bar,
with the lights on the left referring to the left pump and the lights on the
right referring to the right pump.
LED Bar Description
Off (dark) The power to the device is turned off.
Dimmed The doors of the device are open.
Yellow, flashing slowly The power to the device is turned on, but the device
is not connected in the Chromeleon software.
Yellow The device is connected in the Chromeleon
software, but the device is not equilibrated. The
pump flow is off.
Green, flashing A purge cycle is running.
Green The device is equilibrated, but no data acquisition is
running. The pump flow is on.
Blue An injection or sequence is running, including data
acquisition.
Red A problem or error has occurred. For the related
message, check the Chromeleon Audit Trail. For
remedial action, see
Troubleshooting ( } page 197) .
STATUS LED
The STATUS LED on the keypad inside the device provides the following
information:
STATUS LED Description
Off (dark) The power to the device is turned off.
Green The device is functioning properly.
Red A problem or error has occurred. For the related message, check
the Chromeleon Audit Trail. For remedial action, see
Troubleshooting (
}
page 197) .
For information about the LEDs that are present next to a button on the
keypad, see
Keypad (
}
page 86) .
Pump Block Status LED
The status indicator LED is located inside the pump above the pump
head (pump block LED). The LED indicates the operational status of the
pump block.
LED Operational Status
Off (dark) No flow
Green The pump head is delivering.