Kärcher KM 150/500 R LPG Bedienungsanleitung Seite 24

ECU - Engine Control Unit
Flashes briefly
Lights up permanently
Flashes quickly
For transport travel:
For sweeping operation:
NOTICE
The special tool (red screwdriver) is located
in a holder in the vehicle frame, next to the
freewheel.
CAUTION
Do not move the machine for long distanc-
es without engaging self-propulsion; a
speed of 10 km/h should not be exceeded.