4.9. Lamps on the stabiliser legs [option]
A lamp on each stabiliser leg is used to warn the
surrounding about ongoing activity, by amber light
indication.
System ON: the stabiliser leg lamps light up.
4.10. Warning lamp on the column
If necessary, the system sends both visual and audible
signals through a warning lamp, red (1), yellow (2), and
green (3) on the column with a horn (4).
In all EFFER remote-controlled cranes the green lamp
lights to alert that the crane is in operation mode.
Explanation of the warning light symbols:
Blinking light
Steady light
Explanation of the horn symbols:
Single sound
Quick intermittent
sound
Double sound
Slow intermittent
sound
Continuous
sound
Nearly continuous
sound
The control system
EFFER 265-315-395-525 Progress 2.0 CE 55