Stihl RMA 443 VC User Manual

0478-131-9948-A
44
English 4 Safety Precautions
4.6.2 Blade
The blade is in safe condition when the following conditions
are met:
– The blade and attachments are undamaged.
– The blade is not deformed.
– The blade is correctly attached.
– The blade is correctly sharpened.
– The blade is burr-free.
– The blade is correctly balanced.
– The minimum thickness and minimum width of the blade
are not fallen below, @ 21.2.
– The sharpening angle is observed, @ 21.2.
WARNING
￭ In unsafe condition, blade parts may come loose and be
expelled. This may result in serious injury to people.
► Use an undamaged blade and attachments.
► Attach the blade correctly.
► Sharpen the blade correctly.
► If the minimum thickness or minimum width is fallen
below: replace the blade.
► Have the blade balanced by a STIHL specialist dealer.
► If anything is unclear: consult a STIHL specialist dealer.
4.6.3 Battery
The battery is in safe condition when the following conditions
are met:
– The battery is not damaged.
– The battery is clean and dry.
– The battery is working and has not been modified.
WARNING
￭ The battery cannot function safely if it is not in safe
condition. There is a risk of serious injury to persons.
► Use an undamaged and functioning battery.
► Do not charge a damaged or defective battery.
► If the battery is dirty or wet: clean the battery and allow
it to dry.
► Do not modify the battery.
► Do not insert objects into the apertures in the battery.
► Never connect the battery terminals to metallic objects
and cause a short circuit.
► Do not open the battery.
► Replace worn or damaged warning signs.
￭ Fluid may leak from a damaged battery. If the fluid
contacts the skin or eyes, this may cause irritation.
► Avoid contact with the fluid.
► In the event of contact with the skin: wash the affected
areas with plenty of soap and water.
► In the event of contact with the eyes: rinse the eyes with
plenty of water for at least 15 minutes and seek medical
attention.
￭ A damaged or defective battery may emit an unusual
odour, smoke or catch fire. This may result in serious or
fatal injury to people and damage to property.
► If the battery emits an unusual odour or smoke: do not
use the battery and keep it away from flammable
materials.
► If the battery catches fire: try to extinguish the battery
using a fire extinguisher or water.

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