Operation
111
Registering a black key for the machine
1.
Insert red key into the starter switch.
2.
Press the display selector switch.
3.
The indicator Pull out key blinks.
Register a black key only under the following conditions:
Make sure that there are no persons within the excavator’s working area. It is essential to warn per-
sons in the vicinity of the excavator by briefly honking the horn.
Make sure that all operational controls are in the neutral position.
Starting the excavator is only allowed when the operator is sitting on the operator’s seat.
Do not allow the engine to run indoors, unless the room is equipped with an exhaust gas extraction
system or otherwise well ventilated. The exhaust gas contains carbon monoxide, a colourless, odour-
less, and lethal gas.
Do not turn the key at this point. If the key is in the RUN
position, turn it back to the STOP position.
STOP
