Possible cause

Solution

No power (front Power LED indicator unlit)

Procedure

  1. Verify that the power cord is plugged in.
  2. Replace the main power fuses, if necessary (see Change the main power fuses).

No communication between Dionex Inuvion IC System and Chromeleon CDS

Verify that the USB cable is connected correctly.

Pump is turned off

Turn on the pump from the Inuvion ePanel.

Flow rate is set to 0

Set the flow rate from the Inuvion ePanel.