DOD Technologies, INC • 675 Industrial Dr. Bldg. A • Cary, IL 60013 • Phone (815) 788-5200 • Fax (815) 788-5300
Flow Check Procedure:
This procedure should be followed when any of the following messages appear in the CL96 event log:
1. Flow Block Comm. Failure (Service Fault)
2. Low Flow - Verify Tray Insertion (Service Fault)
3. High Flow (Informational)
4. Low Flow (Informational)
A flow fault can occur when there is an issue with the flow path or communication between the PC and
the flow system transducers. For a Flow Block Comm. failure follow the Flow Communication
Verification process and for a Low Flow, High Flow, and Low Flow - Verify Tray Insertion Fault continue
to the Flow Path Verification Process.
Flow Communication Verification Procedure:
First enter the System screen by following the steps below:
1. Enter Setup Menu
2. Enter Factory Menu
3. Enter password “1225”
4. Select the System tab
5. Press the Offsets button for any active analyzer ( see image below )
Check for any 0 values. This would indicate a communication issue between the flow system boards and
the PC.