probst HVZ-ECO Operating Instructions Manual page 82

Operation
Program 2: „without side clamping", for the gripping and laying of stone pavers only with the main clamping. This
program will be used, when rotating the position at 180° at every second laying cycle of the HVZ-ECO to the stone layer.
To use the program 2, move the stop lever (below the clamp suspension) from horizontal position (flow direction) in to the
vertical position (locking direction, see arrow in figures below).
Stop lever for locking the side clamping (if only the main clamping is used)
Opened stop lever (flow direction)  side clamping in
operation.
Sticker for locking position of the side clamping
51400034
Closed stop lever (locking position)  side clamping in
non-operation.
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