Wemars WS-ST42G, Instructions Manual

About the surface

WARNING: Do not touch the area that is

identified with gray in the illustration. There

is a risk of burn injuries when the product is

hot. There is a risk of electrical shock if the

spark plug cap is damaged. Do not use a

product that has a damaged spark plug cap.

Grass trimming with a trimmer head

To trim the grass

1. Hold the trimmer head immediately above the

ground at an angle. Do not push the trimmer line into

the grass.

2. Decrease the length of the trimmer line by 10-12

cm / 4-4.75 in.

3. Decrease the engine speed to decrease the risk of

damage to plants.

4. Use 80 % throttle when you cut grass near objects.

To cut the grass

1. Make sure that the trimmer line is parallel to the

ground when you cut the grass.

2. Do not push the trimmer head to the ground. This

can cause damage to the product.

3. Move the product from side to side when you cut

grass. Use full speed.

To sweep the grass

The airflow from the rotating trimmer line can be used to

remove cut grass from an area.
1. Hold the trimmer head and the trimmer line parallel

to the ground and above the ground.

2. Apply full throttle.
3. Move the trimmer head from side to side and sweep

the grass.

WARNING: Clean the trimmer head cover

each time you assemble new trimmer line to

prevent unbalance and vibrations in the

handles. Also do a check of the other parts

of the trimmer head and clean it if

necessary.

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