Operating elements for crane operation
9.2 Short description of the operating elements
9 - 110 3 112 xxx en Operating Manual GMK6300L
xx.xx.xxxx
 9.2.21             Electrical system
Voltage monitoring warning
Sockets 12 V
Only connect electrical devices with the 
matching specification to the socket.
–On:  Engine off – ignition on
or
Engine on – power failure – switch off engine
– Off:  Engine on – no malfunction
à p. 10 - 7
1 Socket 12 V/max. 15 A