Yard force SA500ECO User manual

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Model SA500ECO
Service centre: [phone]
Mail: [e-mail]
Web: www.yardforce.co.uk
SUMEC UK
UNIT A&B ESCRICK BUSINESS PARK
ESCRICK, YORK
YO19 6FD
ROBOMOWER
Original Instructions
GB

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Read this manual carefully prior to assembling and
operating the Robomower. It is dangerous to operate this
product without being familiar with these instructions.
Keep this manual in a safe place and have it ready for
future reference.
A
5
1
2
3
4a
12
15 18
16
17
13 14
19
4b
8
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67
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INTRODUCTION
Congratulations on the purchase of your new device. During production, this equipment has
been checked for quality and subject to a nal inspection. The functionality of your equipment
is therefore guaranteed. It cannot be ruled out that residual quantities of water or lubricants
will remain on or in the equipment/hose lines in isolated cases. This is not a fault or defect
and it represents no cause for concern.
The operating instructions constitute part of this product. They contain important
information on safety, use and disposal.
Before using the product, familiarise yourself with all of the operating
and safety instructions. Use the product only as described and for the
applications specied. Keep this manual in a safe place and in the event that
the product is passed on, hand over all documents to the third party.
The Robomower is exclusively designed for mowing lawns. It is only intended for private use
and is not suitable for commercial use.
SA500ECO Original Instructions
CONTENT
Introduction 05
Intended purpose 05
General description 05
Technical Data 07
Safety precautions 08
Assembly instructions 28
Operation 42
Cleaning/maintenance 48
Troubleshooting 53
Declaration of conformity 55
INTENDED PURPOSE
Any other use that is not specically approved in these instructions can result in damage to
the Robomower and could be a serious danger to the user.
This appliance MUST NOT be used by children and persons with reduced physical, sensory
or mental capabilities or lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a person responsible for their
safety.
Children should be supervised to ensure that they do not play with the appliance.
The owner or operator is responsible for accidents or harm to others people and their
property.
The manufacturer cannot be held liable for damage caused by other incorrect operation of
the Robomower or if it is not used in line with its intended purpose.
GENERAL DESCRIPTION
Scope of delivery
Carefully unpack the mower and check that all the subsequently listed parts are present:
• Robomower
• Charging station
• Transformer
• Extension cord
• Boundary wire
• Boundary wire connector B (blue)
• Fixing pegs
• Spare blades
• Measurement ruler (on the color box)
• Cement resistor
• Manual

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GENERAL DESCRIPTION
Overview
The illustration of the principal functioning parts can be found on the front and
back foldout pages.
1 Robomower x 1
2 STOP button
3 Display and keypad
4a: Charging contacts (Robomower)
4b: Charging contacts (charging station)
5 Charging station x 1
6 Blade (3 per each)
7 Blade holder
8 Front wheel
9 Rear wheel
10 Carrying handle with safety switch
11 Main power switch
12 Control panel
13 Transformer x 1
14 Extension cord x 1
15 Fixing peg x 120
16 Measurement ruler (on the color box) x 2
17 Boundary wire connector x 3
18 Boundary wire x 1 (100m)
19 Cement resistance x 1
Functional description
This Robomower is an autonomous robot used to cut lawn grass. It will remain within an area
designated by a boundary wire, start work following a programmed schedule, and return to its
charging station as needed. The three sharp blades ensure clean cuts with minimal damage
to the plant, leaving behind tiny snippets as natural fertilizer.
TECHNICAL DATA
Max cutting area 500 m2
Battery 862615 18650-20Q
Lithium-Ion battery, 28 V/2.0 Ah, 56Wh
Power supply
FY3201500
Input 100-240V AC, 50/60 Hz
Output 32 V DC, CC1.5A
Typical mow time on one charge 60 min
Rated voltage 28 V DC
Rated power 50 W
No load cutting speed 3500 min-1
Cutting width 18 cm
Blade model / part number 846210
Cutting height adjustment 5 Settings
Cutting height, min-max 20 mm-60 mm
Number of blades Three (Pivoting)
Charging time 60 min
Recommended time per day* Please see note 1 below.
300 m24 hours
500 m26 hours
Degree of protection:
Robomower IPX4
Charging station IPX4
Power supply IP 67
Robomower weight 8.5 Kg
Charging Station weight 2 Kg
Robomower size, L x W x H 570 X 390 X 260 mm
Package size, L x B x H 780 X 510 X 330 mm
Gross weight 18 kg
Measured sound power level
Measured sound pressure 46.6 dB(A) , K=3.0 dB(A)
Guaranteed sound power level LWA= 67 dB(A) (K=0.35 dB(A))
The sound values have been determined according to noise test code given in EN 50636-2-
107, using the basic standards EN ISO 11203 :2009 and EN ISO 3744:2010.
The noise gures quoted are emission levels and are not necessarily safe working levels.
Factors that inuence the actual level of exposure of work-force include the characteristics
of the work room, the other sources of noise, i.e. the number of machines and other adjacent
processes and the length of time for which an operator is exposed to the noise. Also the
permissible exposure level can vary from country. This information, however, will enable the
user of the machine to make a better evaluation of the hazard and risk.
*Note 1: The recommended time per day stated in this specication is just for reference. It
depends on the condition of blades, the type of the grass being cut, the growth condition,
humidity, and whether lawn area is at. A more complex lawn with trees, ower beds,
paths and slopes may require a longer work time.

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This section covers the basic safety instructions when
working with this machine.
General notes on safety
This machine can cause serious injury if it is
not properly used. Please read these operating
instructions carefully and familiarise yourself with
all the control elements before operating this
machine.
Keep these operating instructions in a readily
accessible place so that this information is always
at your disposal.
Please note that despite all measures to integrate
safety measures into the construction, the safety
devices and supplemental safety measures, a
resiudual risk remains when using this machine.
Symbols used in the manual
Warning symbols with information on damage and
injury prevention.
Warning symbol with information on the danger of
electric shock.
Symbols on the machine
Caution!
These instructions must be read.
Danger of injury due to ung-out material! Keep
bystanders well away from the machine.
WARNING - Do not ride on the machine.
CAUTION - Do not touch rotating blade.
WARNING – Remove the disabling device
before working on or lifting the machine.
WARNING – Keep your hands and feet away from
the rotating blades. Never place your hands or
feet close to or under the body when Robomower
is in operation.
Return any discarded batteries to your local
dealer, collector or recycle point.
It is not permitted to dispose of this product as
normal household waste. Please recycle where
facilities exist. Check with your local authority or
retailer for recycling advice.
Guaranteed sound power level value is 67dB.
67
SAFETY PRECAUTIONS SAFETY PRECAUTIONS

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Warning Symbols on the charger
Warning!
Before use, refer to the corresponding
paragraph in the manual.
Double insulation
Pole orientation
Waste electrical products should not be disposed
of with household waste. Recycle where facilities
exist. Check your local authority or retailer for
recycling advice.
CE conformity mark
Warning Symbols on the battery pack
Batteries contain Li-Ion and should not be
disposed with general household waste. Contact
your local authority for disposal advice.
Do not throw into water.
Do not throw on to re.
Do not subject the battery to strong sunlight
over long periods and do not leave it in high
temperatures.(max.45 OC).
Waste electrical products should not be disposed
of with household waste. Recycle where facilities
exist. Check your local authority or retailer for
recycling advice.
SAFETY PRECAUTIONS SAFETY PRECAUTIONS

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Main Power switch
Additional safety instructions for Robomowers
Do not store anything heavy on the top of the Robomower
or charging station both during storage or when in use.
Never use the device if the main power switch (11) is
damaged or does not work properly. Never bypass the
main power switch. Set the main power switch to OFF for
storage or when the device is not in use. Use the original
packaging when transporting the Robomower,
especially for long distances.
If you need to move the Robomower from or within the
working area, rst press the STOP button (2) to stop the
device.
Secondly, ensure that the main power switch (11) is
switched OFF before you lift up your Robomower.
Thirdly, close the top cover, and carry the Robomower
by the carrying handle (10) at the rear under the mower,
keeping the blade disc away from your body as shown.
Note: The carrying handle (10) includes two safety
switches. Lifting the device by the carrying handle will
trigger the switches, deactivating the Robomower.
SAFETY PRECAUTIONS SAFETY PRECAUTIONS

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Lightning Protection
In order to prevent lightning damage to the machine, do
not place the charging station under tall trees.
Operating the machine:
WARNING! This machine can cause serious injuries.
Follow instructions below to reduce risk of accident
and injury.
IMPORTANT
READ CAREFULLY BEFORE USE
KEEP FOR FUTURE REFERENCE
Preparation:
• Read the instructions carefully and make sure you
understand them fully. Be familiar with the controls
and the proper use of the machine.
• Never allow children, persons with reduced physical,
sensory or mental capabilities or lack of experience
and knowledge or people unfamiliar with these
instructions use the machine.
• Local regulations may restrict the age of the operator.
Children should be supervised to ensure that they do
not play with the appliance.
• The operator or user is responsible for accidents or
hazards occurring to other people or their property.
• Ensure the correct installation of the perimeter
boundary system as instructed.
• Periodically inspect the area where the machine
is to be used and remove all stones, sticks, wires,
and other debris which could cause damage to the
machine or be unsafe.
• Periodically visually inspect to see that the blades,
blade bolts and cutter assembly are not worn or
damaged. Replace worn or damaged blades and bolts
in sets to preserve balance.
• On multi-spindle machines, take care as rotating one
blade can cause other blades to rotate.
• Never leave the machine to operate unattended,
especially while other people such as children and
pets are in the area.
• Never use the machine to level out uneven patches.
SAFETY PRECAUTIONS SAFETY PRECAUTIONS

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• If the blades no longer cut correctly or if the motor is
overloaded, check all the parts of your equipment and
replace the worn parts. If a more extensive repair is
required, contact the customer service centre.
Use:
• Never operate the machine with defective guards or
without safety devices, for example deectors and/or
grass catchers, in place.
• Do not put hands or feet near or under rotating parts.
• Never pick up or carry the machine while the motor is
running.
• Turn OFF / Power OFF the machine
– before clearing any blockages.
– before checking, cleaning or maintaining the
machine.
• Start Robomower according to the instructions.When
the main power switch (11) is in the ON position, make
sure you keep your hands and feet away from the
rotating blades.
• Never lift the Robomower or carry it around with the
mains switch is in the ON position.
• Do not let persons use the mower who do not know
how it works or behaves.
• Do not put anything on top of the Robomower or its
charging station.
• Do not use the Robomower with defective blade discs,
body, defective blades, screws, nuts etc.
• Avoid operating the machine in wet grass. Doing so
can cause additional wear and tear, and will increase
the amount of cleaning required.
Work interruptions:
• After the machine has been turned off, the cutting
cylinder will continue to rotate for a few seconds.
Keep hands and feet well away.
• Only remove blockages when the machine is standing
completely still. Ensure that the grass ejector opening
(if any) is clean.
• Switch off the power when the machine is transported,
lifted or tilted.
• Never leave the machine unattended. Children should
be supervised to ensure that they do not play with the
appliance.
CAUTION!
The following below outlines measures to avoid
damage and harm to both the Robomower and
people using it.
Taking care of your machine:
• Switch off the power when the machine is to be
carried across uneven surfaces, for example steps.
SAFETY PRECAUTIONS SAFETY PRECAUTIONS

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• Inspect the machine before each use. Never operate
the machine if safety devices (e.g. impact protector,
parts of the cutting facility or bolts) are missing, worn
out or damaged. Check the power cable and starting
lever (if any) for damage. To avoid imbalance, all tools
and bolts must be changed as complete sets.
• Only use spare parts and accessories that have been
supplied or recommended by the manufacturer. The
use of alien parts results in the immediate loss of all
guarantee claims.
• Ensure that all nuts, bolts and screws are rmly
tightened and that the machine is in a safe working
condition.
• Never try to repair the machine yourself, unless you
have been trained accordingly. All work that has not
been listed in these instructions must only be carried
out by authorised servicing agencies.
• Treat the machine with the greatest care. Always keep
the tool clean. Follow the maintenance instructions.
• Never overload the machine. Always work within
the specied capacity range. Do not use low-power
machines for heavy-duty work. Do not operate the
machine for purposes for which it is not intended.
Electrical safety:
CAUTION!
The following states how to avoid accidents and
injuries due to electric shock:
• Before each use, carry out a visual inspection of the
power and extension cord for any signs of damage or
ageing. Damaged mains power cables increase the
risk of electric shock.
• Connect the machine to a power socket with a
residual-current circuit breaker that has a rated current
of no more than 30 mA.
• Always keep the extension cable well away from
the cutting tools. Should the power cable become
damaged during work, instantly disconnect the power
cable from the mains. DO NOT TOUCH THE POWER
CABLE BEFORE IT HAS BEEN DISCONNECTED
FROM THE MAINS! Risk of electric shock.
• The supply cord cannot be replaced. If the cord is
damaged the appliance should be scrapped.
• Keep extension cable away from blades and other
moving parts. They may damage the cable and result
in contact with live parts.
• Check that the mains voltage is the same as indicated
on the rating plate.
Maintenance and storage
• Keep all nuts, bolts and screws tight to be sure the
machine is in a safe working condition.
• Replace worn or damaged parts for safety.
• Ensure that only the recommended replacement
cutting blades are tted.
SAFETY PRECAUTIONS SAFETY PRECAUTIONS