Busch-Jaeger 6221/1.0-WL Product Manual page 19

2. Keep the button at the bottom left pressed.
3. Switch the device on again.
The LED flashes slowly for 10 seconds, then fast for 5 seconds and then goes out.
The factory settings are restored and the device can now be programmed again.
Product manual 2CKA001473B9189
Commissioning
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