Gardena SILENO City 250 User Manual (English)

Questions and Answers:

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Catherine YoungAug 26, 2025
What to do if Gardena SILENO City 250 Lawn Mower goes outside working area?
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  Michael RobertsAug 27, 2025
  If your Gardena Lawn Mower is operating outside the designated working area, several factors could be responsible. Check that the boundary wire is correctly connected and not placed too close to the edge of the work area. Metal objects like fences or buried cables can interfere with the boundary wire, so try moving the wire away from these objects. Also, interference from a nearby product installation might be the issue, in which case, place the product in the charging station and generate a new loop signal.
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Joseph DoyleAug 25, 2025
Why does my Gardena Lawn Mower say 'No loop signal'?
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  Peter CooperAug 26, 2025
  If your Gardena Lawn Mower displays a 'No loop signal' error, several issues could be the cause. First, check that the power supply and low-voltage cables are securely connected and undamaged. If there's damage, replace them. Ensure the boundary wire is properly connected to the charging station, replacing connectors if needed. Finally, inspect the boundary wire for damage; if found, replace the damaged section.
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Martin SmithAug 23, 2025
Why Gardena SILENO City 250 battery is empty?
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  Joshua RobertsAug 23, 2025
  If your Gardena Lawn Mower shows an empty battery message, there are a few potential reasons. First, the product may not be finding the charging station, so try changing the position of the guide wire. It's also possible that the battery is expired and needs replacement. Check the charging station's indicator lamp for a red flash, which could indicate a defective antenna. Lastly, corrosion on the charging or contact plates could be the issue; clean them with fine emery cloth, and if the problem persists, consult an authorized service technician.
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Nathan Weeks DDSSep 14, 2025
What to do if Gardena SILENO City 250 Lawn Mower displays 'Lifted'?

Gardena SILENO City 250 Specifications

General

Model	SILENO City 250
Category	Lawn Mower
Area Capacity	250 m²
Working Area Capacity Tolerance	±20%
Cutting Width	16 cm
Cutting Height	20-50 mm
Battery Type	Li-Ion
Battery Voltage	18 V
Battery Capacity	2.1 Ah
Charging Time	60 min
Mowing Time per Charge	65 min
Weight	7.3 kg
Cutting Height Adjustment	Manual
Slope Capacity	25%
Mulching Function	Yes
Charging System	Automatic
Maximum Incline within Working Area	25%
Alarm	Yes
PIN Code	Yes
Lift Sensor	Yes
Tilt Sensor	Yes
Rain Sensor	Yes
Anti-Theft Protection	Yes
Warranty	2 years
Cutting System	3 pivoting blades
Blade Type	Pivoting blades