35
Maintenance and Troubleshooting
Agilent Technologies
5
Troubleshooting the DNA Application
Overview 36
Symptoms (DNA) 37
Residual Gel in Spin Filter after Centrifugation 38
Too High Quantitation Results 38
Too Low Quantitation Results 39
Wrong Sizing Result 40
Run Aborted 41
Chip Not Detected 42
Additional Sample or Ladder Peaks 43
Spikes 44
Low Signal Intensity 45
Missing Peaks 47
Missing Upper Marker 48
Broad Peaks 49
Baseline Dips 50
Baseline Noise 51
Baseline Jumps 52
Wavy Baseline 53
Late Migration 54
Peak Tailing 56
Unexpected Run Time 57
Error Message: No data received since 5 seconds 61
Symptoms (High Sensitivity DNA) 62
Artefact Peaks 63
Split Peaks 64
Baseline Negative Dips 65