Testing The Battery; Operating The Lawn Mower; Holding And Guiding The Lawn Mower; Adjusting The Cutting Height - Stihl RMA 443 PC Instruction Manual

13 Operating the Lawn Mower

– Thickness a
– Width b
– Sharpening angle c
► If the minimum thickness or minimum width are fallen
below: replace the blade, @ 21.2.
► If the sharpening angle is not observed: sharpen the
blade, @ 21.2.
► If anything is unclear: consult a STIHL specialist 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.
13 Operating the Lawn Mower

13.1 Holding and Guiding the Lawn Mower

► Hold the handlebar with both hands so that the thumbs
enclose the handlebar.

13.2 Adjusting the Cutting Height

Six cutting heights can be set:
– 25 mm = position 1
0478-131-9959-A
– 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 marking (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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