Thermo Scientific EASY-nLC 1200 Troubleshooting And Maintenance Manual page 176

7
Troubleshooting
Troubleshooting Tips
154 EASY-nLC 1200 Troubleshooting & Maintenance Guide
Figure 132 shows that the mass spectrometer is waiting for a start signal from the EASY-nLC
device before it starts data acquisition. The mass spectrometer remains in the Waiting for
Contact Closure state until it receives the start signal. The EASY-nLC instrument sends the
start signal when the run gradient step begins.
Figure 132. Waiting for Contact Closure error
Mass spectrometer state
EASY-nLC method step
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