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Troubleshooting your System
Online System Information
Online System Information
Online Messages
The user interface (Value Solution ChemStation or Control Module) provides
certain messages (errors or not-ready conditions) online.
Depending on the actual state of the modules/system the color of the system
changes.
RED: indicates an error condition in the module/system (e.g. leak).
YELLOW: indicates a not-ready condition (e.g. lamp is off)
LED OFF: the system is ready (ChemStation is GREEN)
BLUE: the system is in run mode
Signals
The isocratic pump and the variable wavelength detector provide module
specific signals (e.g. pump: pressure, pressure ripple; VWD: absorbance
signals, board temperature, …) that can be monitored online (may vary
depending on the user interface in use).
NOTE For detailed information on error messages, signals and tests refer to the user
interface help system and the module’s Reference Manual, section
Diagnostics.
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