Table 3–1: Run LED descriptions (continued)
Run LED mode
and color
Indication
Flashing red
An error stopped the sample manager. Refer to the console log
for information about the error.
Alternative:
Firmware upload is in progress.
Steady red
A failure is preventing operation. Cycle power to the sample
manager. If the LED remains red, report the problem to Waters
Technical Support.
Alternative:
Firmware upload is complete.
3.2.2.2 Flow LED
Flow status is indicated by an LED on the solvent manager’s front panel. The flow
LED is on the right-hand side of the power LED. If the flow LED is a steady-green
color, solvent is flowing through the solvent manager as programmed.
Table 3–2: Flow LED descriptions
Flow LED mode
and color
Indication
Unlit
The solvent manager is idle.
Steady green
The solvent manager is operating normally, flow is moving
through the system as programmed.
Flashing green
The solvent manager is initializing.
Flashing red
An error stopped the solvent manager. Refer to the console log
for information about the error.
Alternative:
Firmware upload is in progress.
Steady red
A failure is preventing operation. If, after you cycle power to the
solvent manager, the LED remains red, report the problem to
Waters Technical Service.
Alternative:
Firmware upload is complete.
3.2.2.3 Detector LED
An LED on the detector’s front panel indicates the run status of the lamp or detector.
For detectors equipped with a lamp, the LED is a steady-green color when the lamp
is ignited. For detectors that are not equipped with a lamp, the LED is a steady-green
color when the detector is operating normally.
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