What the LED ring means
The ring around the bottom of the charger shows what's happening at a glance.
- Lights off
- No power. Check the breaker at your fuseboard.
- All green LEDs ON, brightness fading top → bottom
- Charger powered up, waiting for you to plug in or tap an RFID card.
- Green LEDs running up and down
- Plugged in — the charger is waiting for you to authenticate (RFID card or app).
- Green LED in the middle
- Authenticated — waiting for the car to start drawing current.
- Green LEDs expanding from the middle outward
- Charging is underway.
- All green LEDs solid ON
- Charge complete. Safe to unplug.
- Green LED slow breathing
- Standby — nothing plugged in.
- Green LEDs slow blinking
- Wi-Fi setup mode (only after you start it from the app).
- Yellow LEDs flashing
- Charger needs configuration in the app — open the Z-BOX app to finish setup.
For red, yellow-flashing or other unusual states, see the troubleshooting guide.
Emergency stop
The red button on the side is a hard stop. Press it to immediately cut power to the charger. To reset: twist the button clockwise until it pops back out, then unplug and replug your car.
Only use it for actual emergencies — for everyday stop, just unplug from your car.