Control and operation

3.1.2The joysticks Control of the working movements

Fig.

Standard control system according to ISO

The left joystick 4 controls the stick and swing movements:

4 towards a resp. b to move the stick in resp. out.

4 towards c resp. d to swing the uppercarriage to the left resp. to the right.

The right joystick 3 controls the boom and bucket or grab movements:

3 towards e resp. f to tilt the bucket in or close the grapple, resp. to tilt the bucket out or open the grapple.

3 towards g resp. h to lower resp. to lift the attachment. Special control systems

Note!

The machines are always delivered with the above described control system according to ISO standards. system (Liebherr resp. John Deere control system, ....).

The operator can activate the special control system using the switching lever situated on the floor of the cabin, under the right joystick. See also "Special control system of the joysticks" in this chapter.

Push buttons and switches in the joysticks

a) Standart execution: two positions controls for additional functions