Lukas SC 250 M - Manual (Page 9)

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4. Description of function
4.1 Description
The LUKAS handheld combi tools are a combi tool and handpump rolled into one unit.
Hydraulic power packs and energy supply or accumulators are therefore not required to
generate the required hydraulic pressure.
This is generated by moving the attached handle, in exactly the same manner as a hand
pump.
The working section of the tool is confi gured so that two equal opposing blade arms with
mechanical joints open or close symmetrically in order to open, squeeze, pull or cut objects.
In addition, LUKAS handheld combi tools are fi tted with a tool head that can rotate through
360° to allow optimum application of the blade arms at all times and ensure optimum
pumping.
The working direction is adjusted before actuating the hand lever by turning the rotary knob
to the desired switching end point (see Cover Sheet Item 1).
4.2 Operational control
The hand lever is actuated to move the two blade arms in the specifi ed working direction.