J138920
Note!
The ignition key should be in the
OFF position when the handset is
warming up.
2 Wait unit the hand unit shows “Blow for 5 seconds”.
The status LED flashes green.
Depending on the ambient temperature, you may need
to wait for a few seconds (approx. 15 seconds at 20
°C, approx. 1 minute at 0 °C).