Masalta MMD Operation Manual page 5

Vibrating screed
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2. Gasoline is extremely flammable and can be explosive under certain conditions.
3. Do not smoke. Make sure the area is well ventilated and free from any source of flame or sparks.
4. Stop engine and allow the engine to cool off before refueling.
5. Do not fill the tank so the fuel level rises into the filler neck or level surface of the level gauge. If the
tank is overfilled, heat may cause the fuel to expand and overflow through the vents in the
tankcap.Wipe off any spilled gasoline immediately.
6. Keep the engine at least 1 mtr. away from buildings, obstructions and other burnable objects. To
avoid getting an electric shock, do not touch the spark plug or spark plug lead during engine
running.To avoid a serious burn, do not touch a hot enginemuffler.Before you service or remove
parts stop engine and allow the engine to cool.
7. Always remove the spark plug lead from sprak plug when servicing the engine to prevent accidental
starting.
Read the instruction manual of the petrol engine.
How To Adjust The Blade Angle
Turning the handle to the left,
to make the blade incline backward,
pulling and spreading the concrete.
Please observe the following instructions:
l
Make sure to refill the fuel tank in time. Do not let the engine run so all the fuel is used. This might
cause starting problems.
l
Prevent the MMD of sinking into the concrete. After the engine has been switched on, immediately
move the MMD backwards.
l
When using a low slump concrete, move the MMD slowly across the surface of the concrete. When
using a high slump concrete, move the MMD faster across the surface of the concrete.
Usage Recommendations
The screeds are used to the vibration and the finishing of the floors. This work can be made directly on
the surface without guides. Thanks to its lightweight and to its mechanism producing a powerful vibration,
the screed is ideal to smooth rapidly and easily the floors (from 6 to 18 cm thickness) depending on the
concrete type.
In order to get a good finishing of the concrete surface, we recommend to follow these instructions:
Turning the handle to the right,
the blade inclines forward, pushing
and spreading the concrete.
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