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2-16 Installation and Operation 5707070-A
Advanced Energy
®
Figure 2-9. Display panel
LEDS
If your Doppler flow meter is working properly with your system, when you power up
the flow meter you should see the green Power LED and the yellow Echo LED
illuminate. If this is not the case, consult the table below and see “Troubleshooting the
Unit” on page 3-1.