9. TROUBLE SHOOTING

Symptom

Cause

Action

 

 

 

 

 

 

R40Li vibrates

Damaged knives lead to imbalance in

Inspect the blades and screws and

 

the cutting system.

replace them if necessary. See 8.6

 

 

Replacing the blades on page 53.

 

 

 

 

Many knives in the same position lead

Check that only one knife is fitted at

 

to imbalance in the cutting system.

each screw.

 

 

 

R40Li moves but the

R40Li is looking for the charging

No action. The blade disc does not

blade disc does not

station.

rotate when the mower is searching for

rotate

 

the charging station.

 

 

 

The mower mows for

Grass or other foreign object blocks

Remove and clean the blade disc. See

shorter periods than

the blade disc.

8.3 Cleaning on page 52.

usual between

 

 

charges

 

 

 

 

 

Both the mowing and

The battery is spent.

Replace the battery. See 8.7

charging times are

 

Replacing the battery on page 54.

shorter than usual

 

 

This behaviour is normal at low

No action.

 

 

temperatures (gradual increase below

 

 

15 ˚C).

 

 

 

 

The R40Li is parked

The mower must stand for at least 11

No action.

for hours in the

hours a day in the charging station so

 

charging station.

that the battery can rest. See 4.2

 

 

Using the timer on page 34.

 

 

 

 

60 - English

Page 60
Image 60
Gardena Symptom Cause Action R40Li vibrates, R40Li moves but, Blade disc does not, Rotate, Mower mows for, For hours

R40Li specifications

The Gardena R40Li and R70Li robotic lawn mowers represent the cutting-edge in garden maintenance technology, designed to simplify the lawn care process for homeowners. With their sleek design and innovative features, these mowers offer exceptional performance, reliability, and convenience.

The R40Li is suitable for smaller gardens of up to 400 square meters, while the R70Li caters to medium-sized lawns of up to 700 square meters. Both models are powered by a robust lithium-ion battery, providing efficient and quiet operation while ensuring minimal disturbance to the surrounding environment.

One of the standout features of these robotic mowers is their intelligent navigation system. The R40Li and R70Li are equipped with a smart sensor technology that allows them to efficiently map and navigate the garden, avoiding obstacles and adjusting their mowing paths as needed. This ensures that every corner of the lawn is trimmed without missing patches or damaging plants.

Both mowers come with a programmable timer, which allows users to set specific days and times for mowing, ensuring that the lawn is always well-maintained. The rain sensor is another valuable feature, automatically detecting wet conditions and returning to the charging station to prevent unwanted damage to the lawn.

Ease of use is a priority with the Gardena R40Li and R70Li. They are equipped with intuitive controls, allowing users to easily customize settings and manage their mowing schedules. The mow height can be easily adjusted, giving homeowners the flexibility to achieve their desired grass length.

Safety is another critical aspect of these robotic mowers. Both models feature an emergency stop function and a lift sensor that halts operation if the mower is lifted or tilted, providing peace of mind to users with pets and children.

Moreover, the mowers' compact design and highly maneuverable nature allow them to operate in tight spaces and navigate narrow passages with ease. Their durable construction ensures reliability and longevity, making them a worthwhile investment for any garden enthusiast.

In summary, the Gardena R40Li and R70Li robotic lawn mowers provide an excellent combination of advanced technology, user-friendly features, and efficient performance, making lawn care effortless and enjoyable. With these mowers, homeowners can enjoy a pristine lawn without the time and effort typically required for traditional mowing methods.