HIAB EFFER 35 - Standard Functions and Symbols

4.6.2. Standard functions and symbols
Standard functions and symbols of the crane
NOTE
The function corresponding to each lever depends on the configuration of
the specific crane. The following tables are examples.
Lever Component Lever position Movement
(A) Slewing
1
2
clockwise slewing
counterclockwise slewing
(B) 1st boom
1
2
up (unfolding)
down (folding)
(C) 2nd boom
1
2
up (unfolding)
down (folding)
(D)
Hydraulic
extensions
1
2
out (extracting boom
extensions)
in (retracting boom extensions)
(E)
Rotator
[option]
1
2
clockwise rotation
counterclockwise rotation
(F)
Grapple
[option]
1
2
grapple (opening/closing)
grapple (opening/closing)
The Operating system
EFFER 35 49