Stihl RMA 443 VC User Manual

0478-131-9948-A
54
English 12 Checking the Lawn Mower and Battery
► If the lever moves too freely: Do not use your mower and
contact your STIHL servicing dealer for assistance.
The lever is defective.
Switching on the mower
► Insert the activation key.
► Fit the battery.
► Depress the lockout button with your right hand and hold
it there.
► Pull the switch lever for blade drive fully in direction of the
handle with your left hand and hold it so that your thumb
is wrapped around the handle.
The blade rotates.
► If 3 LEDs flash red: Remove the activation key and
battery, and contact your STIHL servicing dealer for
assistance.
There is a malfunction in the mower.
► Release lockout button and switch lever for blade drive.
The blade stops rotating after a brief delay.
► If the blade continues to rotate: Remove the activation key
and battery, and contact your STIHL servicing dealer for
assistance.
There is a malfunction in the mower.
Switching on wheel drive
► Insert the activation key.
► Fit the battery.
► Pull the switch lever for wheel drive fully in direction of the
handle and hold it so that your thumb is wrapped around
the handle.
The mower begins to move forwards.
► Release the switch lever for wheel drive.
The mower comes to a standstill.
► If the mower does not stop: Remove the battery and
contact your STIHL dealer for assistance.
There is a malfunction in the mower.
12.2 Checking the Blade
► Switch the lawn mower off, pull out the activation key and
remove the battery.
► Upend the lawn mower, @ 17.1.
► Measure the following:
– Thickness a
–Widthb
– 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.

Stihl RMA 443 VC Specifications

General

Type	Walk behind lawn mower
Cutting width	410 mm
Grass catcher	Yes
Product color	Black, Grey, Orange
Uncertainty K	0.9 m/s²
Number of wheels	4 wheel(s)
Rotational speed	3150 RPM
Maximum lawn area	420 m²
Mulching function	-
Sound power level	90 dB
Handle(s) features	Foldable
Vibration emission	1.8 m/s²
Rear wheels diameter	200 mm
Sound pressure level	89.2 dB
Front wheels diameter	180 mm
Maximum cutting height	75 mm
Minimum cutting height	25 mm
Grass collecting volume	55 L
Suitable for slope up to	14 °
Power source	Battery
Battery voltage	36 V

Weight and Dimensions

Depth	1380 mm
Width	490 mm
Height	1080 mm
Weight	23000 g