Frank COBRA C Operating Instructions Manual page 26

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5. Before you lower the sanding drum to approx. 5 mm above the floor, you must pull the
gentle lifting lever (2) up by bending the fingers of your right hand and hold in this position.
6. With your left hand, turn the left handle (3) to unlock the stop of the main lifting lever (1).
While doing so, hold the gentle lifting lever (2) up with your right hand,
7. While you hold the gentle lifting lever (2) up, push the main lifting lever (1) forward. This
lowers the sanding drum to approx. 5 mm over the floor. The gentle lifting lever (2) must
always be held up because otherwise the sanding drum will be lowered to the floor.
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Operating instructions
Parquet floor sander COBRA C
with gentle lifting lever
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