Yard force LM C38 User manual

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20V CORDLESS ROLLER LAWN MOWER
Original Instructions
GB
LM C38

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Read this manual carefully prior to assembling and
operating the lawnmower. 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.

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LM C38 Original Instructions
CONTENT
Intended use 07
General safety warnings 07
Product safety warnings 11
Symbols 16
Technical data 21
Description of product 22
Operation 23
Maintenance and storage 27
Troubleshooting 29
CE declaration 30

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INTENDED USE
The powered cylinder mower is only intended for use outdoors.
The product is designed for domestic lawn mowing. Both wheels should touch the
ground while mowing. It is a pedestrian-controlled walk-behind mower designed to
be pushed by hand.
The product should never be operated with the wheels off the ground. It should not
be ridden on. It should not be pulled while powered by the battery. It should not be
used to cut anything other than domestic grass lawns.
Do not use the product for any other purpose.
GENERAL SAFETY WARNINGS
WARNING: The product is capable of amputating hands
and feet, and throwing objects. Failure to observe all
safety instructions could result in serious injury.
WARNING: When using the product, the safety rules
must be followed. For your own safety and that of
bystanders, please read these instructions before
operating the product. Please keep the instructions safe
for later use.
WARNING: The product should only be operated with
the battery pack. When using battery- operated products,
basic safety precautions should always be followed to
reduce the risk
TRAINING
1. Read, understand, and follow all instructions on
the product and in this manual before operating the
product. Be thoroughly familiar with the controls and
the proper use of the product. Know how to stop the
product and disengage the controls quickly.
2. This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision

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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.
3. Keep bystanders, children and pets 15 m away from
the area of operation. Stop the product if anyone
enters the area.
4. Keep in mind that the operator or user is responsible
for accidents or hazards occurring to other people or
their property.
PREPARATION
1. While operating the product, always wear adequate
winter garments and non-skid safety footwear. Avoid
wearing clothing that is loose fitting or that has
hanging cords or ties; they can be caught in moving
parts.
2. Thoroughly inspect the area where the product is
to be used and remove all doormats, sleds, boards,
wires, and other foreign objects.
3. Blades coming in contact with a “live” wire may make
exposed metal parts of the product “live” and could
give the operator an electric shock.
4. Before use, always visually inspect to ensure blades,
blade bolts, and cutter assembly are not worn or
damaged. Replace worn or damaged blades and
bolts in sets to preserve balance. Bring the product to
an authorised service centre to replace damaged or
unreadable labels.
GENERAL SAFETY WARNINGS

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5. Always wear safety glasses or eye shields during
operation or while performing an adjustment or repair
to protect eyes from foreign objects that may be
thrown from the product.
6. Never attempt to make any adjustments while the
product is running.
7. Secure long hair so it is above shoulder level to
prevent entanglement in moving parts.
8. Ensure before each use that all controls and safety
devices function correctly. Do not use the product if
the “off” switch does not stop the product.
BATTERY TOOLS USE AND CARE
1. Recharge only with the charger specified by the
manufacturer. A charger that is suitable for one type
of battery pack may create a risk of fire when used
with another battery pack.
2. Use power tools only with specifically designated
battery packs. Use of any other battery packs may
create a risk of injury and fire.
3. When battery pack is not in use, keep it away from
other metal objects, like paper clips, coins, keys,
nails, screws or other small metal objects, that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause
burns or a fire.
4. Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally
occurs, flush with water. If liquid contacts eyes,
GENERAL SAFETY WARNINGS

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GENERAL SAFETY WARNINGS
additionally seek medical help. Liquid ejected from
the battery may cause irritation or burns.
5. Do not use a battery pack or tool that is damaged or
modified. Damaged or modified batteries may exhibit
unpredictable behaviour resulting in fire, explosion or
risk of injury.
6. Do not expose a battery pack or tool to fire
or excessive temperature. Exposure to fire or
temperature above 130°C may cause explosion.
7. Follow all charging instructions and do not charge the
battery pack or tool outside the temperature range
specified in the instructions. Charging improperly
or at temperatures outside the specified range may
damage the battery and increase the risk of fire.

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PRODUCT SAFETY WARNINGS
CYLINDER MOWER SAFETY WARNINGS
1. Always use the product in the daylight or with good
artificial light.
2. Do not operate the product on wet grass or in the
rain.
3. Always be sure of your footing, and keep a firm hold
on the handles. Walk; never run.
4. Mow across the face of slopes, never up and down.
5. Exercise extreme caution when changing direction on
slopes.
6. Do not use the product near drop-offs, ditches,
excessively steep slopes, or embankments. Poor
footing could cause a slip-and-fall accident.
7. Use caution when reversing or pulling the product
towards you.
8. Turn off the product and allow the blade to stop
if the product has to be tilted for transportation
when crossing surfaces other than grass, and when
transporting the product to and from the work area.
9. Never use the product with defective guards or
shields, or without safety devices, for example,
deflectors and/ or grass collectors, in place.
10. Turn on the product carefully according to instructions
and keep hands and feet away from blades. Do not
put hands or feet near or under rotating parts.
11. Do not turn on the product when standing in front of
the discharge opening.
12. Do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times. Do
not put any objects into openings.

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PRODUCT SAFETY WARNINGS
13. Do not transport the product while the power source
is running.
14. To reduce the risk of injury associated with contacting
rotating parts, always turn off the product and remove
the battery pack. Make sure all moving parts have
come to a complete stop:
• whenever leaving the product unattended
(including disposal of grass clippings)
• before checking, cleaning, or working on the
product
• before removing the grass catcher
• after striking a foreign object; inspectthe product
for damage and make repairs as necessary before
restarting and operating the product
• If the product starts to vibrate abnormally (check
immediately)
– inspect for damage, particularly the
blades
– replace or repair any damaged parts
– check for and tighten any loose parts
• Remove the safety key and keep it key away from
children when leaving the product unattended.
• Remove the safety key when maintaining or
transporting the product.
WARNING If the product is dropped, suffers heavy
impact or begins to vibrate abnormally, immediately stop
the product and inspect for damage or identify the cause
of the vibration. Any damage should be properly repaired
or replaced by an authorised service centre.

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PRODUCT SAFETY WARNINGS
ADDITIONAL BATTERY SAFETY WARNINGS
WARNING
To reduce the risk of fire, personal injury, and product
damage due to a short circuit, never immerse your tool,
battery pack or as seawater, certain industrial chemicals,
and bleach or bleach-containing products, etc., can
cause a short circuit.
TRANSPORTATION AND STORAGE
1. Turn off the product and remove the battery pack.
Allow the product to cool down before storing or
transporting.
2. Clean all foreign material from the product. Store
it in a cool dry and well-ventilated place that is
inaccessible to children. Keep away from corrosive
agents such as garden chemicals and de-icing salts.
Do not store outdoors.
3. For transportation, secure the product against
movement or falling to prevent injury to persons or
damage to the product.
MAINTENANCE
WARNING Use only original manufacturer’s replacement
parts, accessories and attachments. Failure to do
so can cause possible injury, can contribute to poor
performance, and may void your warranty.

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PRODUCT SAFETY WARNINGS
WARNING Servicing requires extreme care and
knowledge and should be performed only by and repairs,
have the product serviced by an authorised service centre
only. When servicing, use only original replacement parts.
1. You may make adjustments and repairs described
in this manual. For other repairs, have the product
serviced by an authorised service centre only.
2. After each use, clean the product with a soft, dry
cloth.
3. Check all nuts,bolts and screws at frequent intervals
for proper tightness to ensure the product is in safe
working condition. Any part that is damaged should
be properly repaired or replaced by an authorised
service centre.
4. Bring the product to an authorised service centre to
replace damaged or unreadable labels.
5. Check the grass catcher frequently for wear or
deterioration.
6. Be careful during adjustment of the product to
prevent entrapment of the fingers between moving
blades and fixed parts of the product.
7. When cleaning, repairing, or inspecting the product,
make sure all moving parts have come to a complete
stop. Remove the battery pack to prevent someone
from accidentally starting the product.
RESIDUAL RISKS
Even when the product is used as prescribed, it is still
impossible to completely eliminate certain residual risk
factors. The following hazards may arise during use, and

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PRODUCT SAFETY WARNINGS
the operator should pay special attention to avoid the
following:
1. Injury caused by vibration. Always use the right tool
for the job. Use designated handles and restrict
working time and exposure.
2. Injury caused by noise. Exposure to noise can cause
hearing injury. Wear ear protection and limit exposure.
3. Injury from contact with the blades.
4. injury caused by thrown objects.
RISK REDUCTION
It has been reported that vibrations from handheld
tools may contribute to a condition called Raynaud’s
Syndrome. Symptoms may include tingling, numbness
and blanching of to cold. Hereditary factors, exposure to
cold and dampness, diet, smoking and work practices
are all thought to contribute to the development of these
symptoms. There are measures that can be taken by the
operator to possibly reduce the effects of vibration:
- Keep your body warm in cold weather. When
operating the product, wear gloves to keep the hands
and wrists warm. It is reported that cold weather is a
major factor contributing to Raynaud’s Syndrome.
- After each period of operation, exercise to increase
blood circulation.
- Take frequent work breaks. Limit the amount of
exposure per day.
If you experience any of the symptoms of this condition,
immediately discontinue use and see your physician.

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SYMBOLS
Safety symbols
The purpose of safety symbols is to attract your attention
to possible dangers. The safety symbols and the
explanations with them require your careful attention
and full understanding. The symbol warnings do not, by
themselves, eliminate any danger. The instructions and
warnings they give are no substitutes for proper accident
prevention measures.
WARNING: Be sure to read and understand all safety
instructions in this operator’s manual, including all safety
alert symbols such as “DANGER,” “WARNING,” and
“CAUTION” before using this tool. Failure to follow all
instructions listed below may result in electric shock, fire
and/or serious personal injury.
SAFETY ALERT SYMBOL: Indicates DANGER,
WARNING, or CAUTION. May be used in conjunction
with other symbols or pictographs.
Symbol meaning
This page depicts and describes safety symbols that may
appear on this product. Read, understand and follow
all instructions on the machine before attempting to
assemble and operate.

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SYMBOLS
This symbol, before a safety comment, indicates
a precaution, a warning or a danger. Ignoring
this warning can lead to an accident for yourself
or for others. To limit the risk of injury, fire, or
electrocution always apply the recommendations
indicated.
To reduce the risk of injury, user must read the
instruction manual carefully.
Wear protective goggles.
Wear suitable protective gloves.
Wear ear protection
Wear a dust mask.
Wear foot protection
Protect against rain and wet.
Do not expose and operate the tool in rain.

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SYMBOLS
Ensure that other people and pets remain at least
15m away from the line trimmer when it is in use.
Guaranteed sound power level value in 96 dB.
WEEE symbol. Waste electrical products should
not be disposed of with household waste. Please
recycle where facilities exist. Check with your
Local Authority or local store for recycling advice.
The product complies with the applicable
European directives and an evaluation method of
conformity for these directives was done.
Rotating blades, keep hands and feet away from
the opening while the machine is running.
Beware of sharp blades. Blades continue to rotate
after the motor is switched off. Remove disabling
device before performing any maintenance tasks.
96

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SYMBOLS
Warning symbols on the battery pack
To reduce the risk of injury, user must read the
instruction manual carefully.
Do not throw into water.
Do not throw to fire.
Do not subject the battery to strong sunlight over
long periods of time. Do not leave on a heater
(max.45°C).
Batteries contain Li-ion. Do not dispose of
waste batteries in domestic waste. Contact local
authority to find out how to dispose of batteries.
WEEE symbol. Waste electrical products should
not be disposed of with household waste. Please
recycle where facilities exist. Check with your
Local Authority or local store for recycling advice.

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SYMBOLS
Warning symbols on the charger
To reduce the risk of injury, user must read the
instruction manual carefully.
The charger is for indoor use only.
Double insulation
WEEE symbol. Waste electrical products should
not be disposed of with household waste. Please
recycle where facilities exist. Check with your
Local Authority or local store for recycling advice.
The product complies with the applicable
European directives and an evaluation method of
conformity for these directives was done.
Protective 3.15 A limited
T 3.15A