Thermo Scientific Vanquish VH-P10-A-02, Руководство по эксплуатации

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6 • Operation
Page 100 Vanquish Pumps (VH-P10-A-02) Operating Manual
Purging the Pump from the Keypad
To purge the pump from the keypad, follow these steps:
1. Select the channels that you want to purge.
On the keypad, check the LEDs next to the Select button. A green
LED ( L or R or both) indicates that the pump head (channel) is
selected. Note the following:
♦
The purge cycle will be performed for the selected pump head
with the most recently used solvent.
♦ When both pump heads are selected, each channel is purged
with the most recently used solvent delivering 50 % of the
volume.
♦
When the pump is operated for the first time, the purge cycle
will be performed for solvent 1 of the selected pump head (A1
or B1, respectively).
Recommended : The channel to be purged should deliver 100% of
the volume. Check and adapt the setting in Chromeleon if
considered necessary.
2.
Optional (in Chromeleon)
Adapt the settings for the purge flow or purge time if required.
3. To start the purge cycle, press the Purge button.
Note the following:
♦ The purge cycle ends automatically when the specified purge
time ends.
♦ Pressing the button while a purge cycle is running stops the
cycle.