49
The Duo system
Operator's Manual GB
4.7.1
Stabiliser operation
activation
Green light on: Stabiliser operation active.
Green light flashing: Leg extension is in locked
position.
OLP Release
Red light blinking: OLP Release active (crane, VSL
or stabiliser leg)
Green light flashing: Critical error.
Manual extensions
Green light on: Manual extension mode is active.
Parking control
Blue light on: Slew is in parking position.
Service
Green light on: Service needed.
Red light on: Error in the system.
Red light flashing: Critical error.
Dump valve
Blue light on: Dump activated.
ADC
Blue light on: Crane has enhanced capacity (ADC
mode).
Hoist
Green light on: Hoist mode.
Red light flashing: 90% of OLP pressure.
Red light on: 100% of OLP pressure.
VSL
Not active in this configuration.
Stabiliser legs
Not active in this configuration.
Stability sector
Green light on: regardless of the situation.
Cylinder pressure
1 of 4 green light on: 50% pressure.
2 of 4 green light on: 70% pressure.
3 of 4 red flashing light: 90% pressure.
4 of 4 red light on: 100% pressure.
4 of 4 red running light: OLP release activated.
LED test for the user interface, see "Daily
inspection".