JuiceBox LED Indicator / Front Panel Fault

Charger’s front LEDs are dim, flickering, or not displaying the correct status colors.

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Possible Causes

Failed LEDs on front panel board, Loose LED harness connection, Low-voltage supply instability, Firmware display bug

How to Fix / Troubleshooting

Safety first: Turn off power at the breaker before removing the front panel.

  • Check app status: Use the JuiceBox app to confirm the actual charger status. If the app shows correct status, the issue is likely limited to the LEDs.
  • Inspect LED connections (power OFF): Open the unit and verify that the LED harness or front panel connector is firmly seated on the main board.
  • Look for damage: Check the front panel PCB for cracks or moisture damage. Replace the front panel / LED board if damaged.
  • Power supply check: If other symptoms (reboots, Wi-Fi drops) accompany LED issues, suspect the main control board power supply.
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Repair Difficulty

Easy 2/5

Required Part

Front Panel LED Board
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