The LED bars on the front side of the modules provide the information when the modules are closed. When the system is connected in the chromatography data system, the LED bars may provide less information.

Autosampler

LED Bar

Description

Off (dark)

The power to the module is turned off.

Dimmed

The doors of the module are open.

Yellow, flashing slowly

The power to the module is turned on or the module is equilibrated, but the system is not connected in the chromatography data system.

Yellow

The system is connected in the chromatography data system, but the module is not equilibrated.

Green, flashing

The module is equilibrating.

If you use sample compartment thermostatting, the thermostatting temperature is not yet achieved.

Green

The system is connected in the chromatography data system and the module is equilibrated, but no data acquisition is running.

If you use sample compartment thermostatting, the thermostatting temperature is achieved.

Blue, running

The autosampler performs preparations for injection. Parts of the autosampler are moving.

Blue

The system is connected in the chromatography data system and an injection or sequence is running, including data acquisition.

Or: A diagnostic test is running.

Red

A problem or error has occurred. Check the message on the notification panel. For remedial action, see Troubleshooting.

Pump

LED Bar

Description

Off (dark)

The power to the module is turned off.

Dimmed

The doors of the module are open.

Yellow, flashing slowly

The power to the module is turned on or the module is equilibrated, but the system is not connected in the chromatography data system.

Yellow

The system is connected in the chromatography data system, but the module is not equilibrated.

The pump flow is off.

Green, flashing

A purge cycle is running.

Green

The system is connected in the chromatography data system and the module is equilibrated, but no data acquisition is running.

The pump flow is on.

Blue

The system is connected in the chromatography data system and an injection or sequence is running, including data acquisition.

Or: A diagnostic test is running.

Red

A problem or error has occurred. Check the message on the notification panel. For remedial action, see Troubleshooting.

Column Compartment

LED Bar

Description

Off (dark)

The power to the module is turned off.

Dimmed

The doors of the module are open.

Yellow, flashing slowly

The power to the module is turned on or the module is equilibrated, but the system is not connected in the chromatography data system.

Yellow

The system is connected in the chromatography data system, but the module is not equilibrated.

Green, flashing

The module is equilibrating.

Green

The system is connected in the chromatography data system and the module is equilibrated, but no data acquisition is running.

Blue

The system is connected in the chromatography data system and an injection or sequence is running, including data acquisition.

Or: A diagnostic test is running.

Red

A problem or error has occurred. Check the message on the notification panel. For remedial action, see Troubleshooting.