How to fix no display on Hydrofarm Phantom Photobio LCD screen?
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Brian OrtizAug 5, 2025
If there is no display on the LCD screen of your Hydrofarm Measuring Instruments, it may be due to several reasons:
* **No power:** Press the Power button to turn on the PAR meter.
* **Bad Batteries:** Replace the battery.
* **Cable error:** Check the cable for electrical shorts and replace the sensor cable if needed.
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Melissa ReedAug 15, 2025
What to do if the battery icon is flashing on Hydrofarm Phantom Photobio?
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Michael ReedAug 16, 2025
If the battery icon is flashing on the LCD screen of your Hydrofarm Measuring Instruments, it means the battery is running low. Replace the batteries to resolve this issue.
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Amanda AlexanderAug 25, 2025
Why does Hydrofarm Phantom Photobio LCD display show '----'?
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schroederemilyAug 25, 2025
If the LCD main display of your Hydrofarm Measuring Instruments shows "----", here are a couple of things you can check:
1. **Sensor unit:** Ensure the sensor cable is securely connected to both the PAR meter main body and the sensor unit.
2. **RJ11 port:** Inspect the RJ11 port for any foreign materials that could be causing interference, and clean the port if necessary.