Checking The Blade; Testing The Battery; Operating The Lawn Mower; Holding And Guiding The Lawn Mower - Stihl RMA 443 C Notice D'emploi

13 Operating the Lawn Mower

► If 3 LEDs flash red: pull out the activation key,
remove the battery and consult a STIHL spe‐
cialist dealer.
There is a fault in the lawn mower.
► Release the locking button and control bar.
The blade stops turning after a short time.
► If the blade continues to turn: pull out the acti‐
vation key, remove the battery and consult a
STIHL specialist dealer.
The lawn mower is defective.
12.2

Checking the Blade

► Switch the lawn mower off, pull out the activa‐
tion key and remove the battery.
► Upend the lawn mower,
► Measure the following:
– Thickness a
– Width b
– Sharpening angle c
► If the minimum thickness or minimum width
are fallen below: replace the blade,
► If the sharpening angle is not observed:
sharpen the blade,
► If anything is unclear: consult a STIHL special‐
ist dealer.
12.3

Testing the Battery

► Press button on battery.
The LEDs glow or flash.
► If the LEDs do not glow or flash: Do not use
the battery and contact your STIHL servicing
dealer.
There is a malfunction in the battery.
0478-131-9946-B
17.1.
21.2.
21.2.
13 Operating the Lawn Mower
13.1 Holding and Guiding the Lawn
Mower
► Hold the handlebar with both hands so the
thumbs enclose the handlebar.
13.2

Adjusting the Cutting Height

Six cutting heights can be set:
– 25 mm = position 1
– 30 mm = position 2
– 40 mm = position 3
– 50 mm = position 4
– 60 mm = position 5
– 75 mm = position 6
The positions are indicated on the lawn mower.
► Hold the lawn mower at handle (1).
► Press and hold lever (2).
► Move the lawn mower to the desired position
by raising and lowering the lever.
The current cutting height can be read off at
cutting height indicator (3) by means of mark‐
ing (4).
► Release lever (2).
The lawn mower engages.
13.3

Activating ECO Mode

When ECO mode is activated, the lawn mower
detects the current working conditions and
adjusts the blade speed automatically.
This may extend the battery life.
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