Equipment damage. Operate the control levers in a smooth and considered manner. The
speed of the working movements is determined by the degree to which the control lever is
Equipment damage. When operating the crane heed the symbols on the control levers.
The crane operating levers (1) mounted adjacent to the operator seat have the
The working movements for the control levers are as follows:
Control lever (1) Rotate crane column left/right.
Control lever (2) Boom raise lower.
Control lever (3) Jib fold/unfold.
Control lever (4) Jib extension extend/retract.
Figure 2. 32 Operator Control Levers