Operation
67
Spring adjustment (operator’s weight)
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The seat can be set to the weight of the operator using the toggle (figure above, position/3). Refer to the
weight indicator (figure above, position/2) when choosing your setting.
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Sit down on the operator’s seat.
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Swivel the toggle outwards by 90°.
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Pumping up and/or down,change the spring tension until the weight indicator shows your own weight.
Backrest adjustment
Take the load off the backrest and pull up the backrest adjustment lever (figure above, position/1). Set the backrest
to the desired sitting position and release the lever. The backrest should be adjusted so that the operator can safe-
ly operate the control levers with the back resting completely on the backrest.
Seat belt
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Buckle up.
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Check that the seat belt is fastened tightly.
Rear view mirrors adjustment
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Check the adjustment of the rear view mirrors. If necessary, adjust the mirrors until the optimum sight is en-
sured.
Adjust the seat so that the arrow points to the centre of the weight indicator.
Do not operate the excavator without the seat belt fastened.
STOP
