ASXPRESS PLUS Rapid Sample Introduction System Operator’s Manual
Chapter 8: Installing the Software
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queried parameters of the Xpress Configuration Tool software settings. This
is also a useful function for loading the tubing and priming the rinse pump.
7 Turn the vacuum pump on and off several times.
Next, test communication with the autosampler:
8 Click Home AutoSampler and verify that the probe moves to the home position.
9 Turn the autosampler pump on and off several times.
Home the valve
1 Power down the ASXPRESS PLUS electronics module, unplug any USB cables from
the electronics module, and wait a few seconds.
2 Power up the electronics module and plug in the USB cables.
3 Start the Xpress Configuration Tool and make sure it is communicating with
the electronics module.
4 Expand the GUI using the arrow button on the right side of the window.
5 Repeatedly click Load then Inject to switch the valve between each state.
6 If the valve is out of sync, the switching noise will start out longer, but then get
shorter when the valve is synced up properly.