Table 3–1: Flow LED descriptions (continued)
Flow LED mode
and color
Indication
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.
3.3.4.2 Run LED
Run status is indicated by an LED on the sample manager's front panel. The run LED is on the
right-hand side of the power LED. If the run LED is a steady-green color, injections or a
diagnostic tests are in progress.
Table 3–2: Run LED descriptions
Run LED mode
and color
Indication
Unlit
The sample manager is idle.
Steady green
The sample manager is operating normally, completing any outstanding
samples or diagnostic function requests.
Flashing green
The sample manager is initializing.
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.
3.3.4.3 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.
April 4, 2018, 715005704 Rev. A
Page 46
