ISD Post-Installation Checklist ISD with Healy Assist System CheckList
5
Question
Why are the V/L extremely low or non existent when running tests with the PC Setup Tool immediately after
installation?
Explanation
1. Refer to Post Installation Checklist (on page 3) to review installation.
2. If the V/L are non-existent or extremely low (50%) for all nozzles during the Operability Test - it indicates an air
flow meter problem.
- If the BirProtocolDim is installed make sure there is a 'G' in the DIM string.
- Healy Vacuum pump V/L needs to be set.
- Check the ball valve between the Healy pump and air flow meter is not closed or partially closed.
- Check that the installed meter does not still have the dust caps on. This will significantly reduce airflow for
both all nozzles on the dispenser.
See fnn: CHK VAPOR FLOW MTR troubleshooting procedures (on page 23).
Question
How come some of the SmartSensor airflow meters do not show up in the EVR/ISD > AIRFLOW METER
SELECT setup menu so I can ENABLE them?
Explanation
• ISD can only use SmartSensors numbered 1 - 26. Ensure that all the ISD SmartSensors are numbered 1 - 26
by moving the ISD SmartSensors to be ahead of other SmartSensors installed in the system. If SmartSensors
were moved to change the SmartSensor numbers of the airflow meters into the range of 1 - 26 you may need to
cold boot the system before ISD will add them to the list of available airflow meters.
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