Thermo Scientific Vanquish VH-D10 Operating Manual page 168

8 • Troubleshooting
Message and Code
Code 3199 Invalid auto-zero
spectral data. Check flow cell.
Code 3210 Unexpected
module behavior.
Page 168
Description and Remedial Action
The auto-zero data is close to dark current limit (very low intensity).
• Make sure that the mobile phase does not show excessive absorption for
the selected channel wavelength(s) during autozero.
• Select a different start time for the autozero.
• Check the flow cell (see Checking the Flow Cell
message still appears, check that the lamp is installed properly. Replace
the lamp (see Replacing the Lamp
Check whether the lamp house cover is installed.
(} page 169)). If the
(} page 122)).
Diode Array Detectors (VH-D10)
Operating Manual