0478-131-3050-A
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English 
8 Operating Principle
– STIHL recommends that all repair work be 
performed by authorized STIHL iMow servicing 
dealers.
– Maintain and replace warning and instruction labels 
as necessary. 
■ Unintentional starting may result in personal injury or 
property damage. To reduce the risk of personal injury 
and property damage from unintentional starting:
■ The mowing blade is the only user-serviceable part on the 
robotic mower.
– Wear heavy-duty, non-slip work gloves made of 
leather or another wear resistant material when 
handling the mowing blade.
– Replace the mowing blade when it becomes worn or 
damaged.
– Tighten all nuts, bolts and screws after replacing the 
mowing blade.
■ Use of parts that are not authorized or approved by STIHL 
may cause serious or fatal injury or property damage.
– STIHL recommends that only authorized STIHL 
replacement parts be used for repair or 
maintenance.
■ To reduce the risk of electric shock:
– Unplug the power supply from the electrical outlet 
before inspecting the docking station or perimeter 
wire.
– Regularly check the docking station and ensure that 
the insulation of the power supply cord and plug are 
in good condition and show no signs of aging 
(brittleness), wear or damage. Check the charging 
contacts for signs of corrosion or damage that may 
lead to short circuit during charging. 
– Replace the power supply if its power supply cord or 
plug is damaged.
■ Improper storage can result in unauthorized use, damage 
to the robotic mower, its integrated battery and docking 
station, and an increased risk of fire, electric shock and 
other personal injury or property damage.
– Press and hold the STOP button for 5 seconds to 
activate the disabling device.
– Allow the robotic mower to cool down for at least 
5 minutes before storing.
– Before storing, always unplug the docking station 
from the electrical outlet.
– Store the robotic mower and docking station indoors 
in a dry, secure place that cannot be accessed by 
children or other unauthorized users.
– Store the robotic mower only within an ambient 
temperature range of 32 °F to 122 °F (0 °C to 50 °C).
SAVE THESE 
INSTRUCTIONS
This iMow (1) is a mulching mower, designed for 
autonomous, programmable lawn care. It mows the lawn in 
randomly chosen paths. During mulching, the grass 
– Always press and hold the STOP button 
for 5 seconds to activate the disabling 
device before assembling, transporting, 
adjusting, inspecting, cleaning, 
servicing, maintaining or storing the 
robotic mower.
8 Operating Principle
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