Lukas LKS 31 - Manual (Page 10)

10
Turn to the right = Blade arms close - Cutting
Turn to the left = Blade arms open - Spreading
5.1 Control of working direction
Operation 5.
5.2 Movement of the blade arms
The working direction is adjusted before actuating the hand lever by turning the rotary knob
to the desired switching end point.
Actuate the hand lever (up and down movement) to move the two blade arms in the set
working direction.
REMARK:
We recommend that you always use full strokes when pumping, in other words
the hand lever must always be moved from one end stop to the other end stop.