Troubleshooting; Led Indicator; Description Of Led Indications - Bang & Olufsen BeoLab 18 Service Manual

2.2

Troubleshooting

Troubleshooting

LED indicator

Description of LED indications

- Green
- Orange
- Red
The LED at the top of the speaker indicates the state of the product by changing
colour (red/orange/green), flashing or solid. If errors occur during operation, the
product will enter an error state and the LED will start flashing quickly orange.
Solid (10 seconds duration):
The product switches on.
Flashing slowly:
Software update is on-going.
Flashing quickly:
Associate mode (ready for pairing).
Flashing slowly:
The product is close to overheating and will shut down temporarily. The product
will eventually revert to normal operation.
Flashing quickly:
The product is failing. The product will not revert to normal operation. In some
cases it can be resolved by disconnecting/connecting the mains.
This could be:
- NTC is defective or disconnected.
- Digital Sound Engine is overheating.
- Calibration failed or has not been done (flashing quickly orange/green).
Solid (10 seconds duration):
The product is connected to mains, the product is switching off or the product
restarts after a reset.