Busch-Jaeger Busch-Wachter 220 WaveLINE Manuel D'utilisation page 58

Battery change
4. Press the cover on the battery compartment until it
audibly locks in place.
If the batteries are installed correctly, programmed
actuators are automatically switched on for approx. 1
minutes and the status LED of the watchdog flashes.
Klick
Klick
ENG 58