CHALLENGE
Challenge 18V 31cm Cordless Lawn Mower
Original Manual
CH18V2
After Sales Support
UK/Ireland
0343 515 1906
Important - Please read these instructions fully before starting assembly
These instructions contain important information that will help you get the best from your
mower, ensuring it is assembled correctly and safely.
If you need help or have damaged or missing parts, call after sales support on 0343 515 1906.
OCT 2019
Contents
Symbols ........................................................................................................................................................... 3
Safety Information ...........................................................................................................................................5
General Safety ..............................................................................................................................................5
Battery Safety Information ........................................................................................................................11
Charger Safety Information .......................................................................................................................13
In the Box .......................................................................................................................................................15
Parts ............................................................................................................................................................15
Assembly ........................................................................................................................................................17
Step 1 - Assembling Handles ....................................................................................................................17
Step 2 - Assembling the Grass Collection Box........................................................................................18
Step 3 - Fitting/Removing the Grass Collection Box ..............................................................................19
Step 4 - Fitting/Removing the Battery ......................................................................................................20
Operation ........................................................................................................................................................21
Setting the Cutting Heights .......................................................................................................................21
Starting and Stopping................................................................................................................................22
Grass Box Full Indicator ............................................................................................................................23
Mowing Advice ...........................................................................................................................................23
After Mowing/Storage ...............................................................................................................................24
Battery Charging ........................................................................................................................................25
Charger LED Panel ....................................................................................................................................25
Battery LED Panel ......................................................................................................................................26
Maintenance ...................................................................................................................................................27
General Maintenance .................................................................................................................................27
Battery Maintenance .................................................................................................................................27
Blade Maintenance ....................................................................................................................................28
Troubleshooting .............................................................................................................................................29
General Troubleshooting ...........................................................................................................................29
Technical Data ................................................................................................................................................31
Technical Data Table ..................................................................................................................................31
Transport ....................................................................................................................................................31
Disposal ..........................................................................................................................................................32
Disposal and Recycling .............................................................................................................................32
Getting Help ...............................................................................................................................................32
2
After Sales Support 0343 515 1906
Symbols
Important - Please read these instructions fully before starting assembly
Warning Symbols
The following warning symbols appear throughout this
manual and indicate the appropriate safety measures you
should take when operating and maintaining the appliance.
Take extra care, beware of hazards.
Caution
Read instruction manual.
Keep bystanders away.
31 cm
Beware of sharp blades. Blades may continue to rotate
after the motor is switched off. Beware of injury to toes or
fingers.
Switch off and remove the isolator key before adjusting,
cleaning or before leaving the product unattended for any
period.
Cutting width
Protection class II (Double insulation for charger)
The product complies with the applicable European
directives and an evaluation method of conformity for these
directives was followed.
Only recharge battery packs with the supplied charger
indoors.
3After Sales Support 0343 515 1906
Symbols
Important - Please read these instructions fully before starting assembly
Warning Symbols (continued)
T/3.15A
li-ion
Fuse
Electrical appliances must not be disposed of with the
domestic waste.
Batteries contain Lithium-ion. Do not dispose of batteries in
household waste.
Do not dispose of battery packs in rivers or immerse in
water.
Do not dispose of battery packs in fire.
Do not subject the battery to direct sunlight over long
periods and do not leave it on or near a heat source (max.
60°C).
Recycle electrical waste products in an environmentally safe
way where facilities exist.
WARNING
To avoid serious personal injury, do not attempt to use
this product until you read thoroughly and understand
completely the instruction manual.
If you do not understand the warnings and instructions in the
instruction manual, do not use this product.
4 After Sales Support 0343 515 1906
Important - Please read these instructions fully before starting assembly
General Safety
Safety Information
IMPORTANT!
When using equipment, the following safety precautions
must be followed to avoid injuries and damage:
• Read all operating instructions carefully and comply with
them. It is important to understand these instructions
and to acquaint yourself with the machine, its correct
usage and all safety requirements.
• Keep this manual in a safe place so that the information
is available to the operator at all times.
• If you give the equipment to any other person, give them
these operating instructions as well.
• We accept no liability for damage or accidents which
result from non-compliance with these instructions.
The device must not be used by people (including children)
with limited physical, sensory or mental capabilities or who
lack the necessary experience and/or knowledge - other
than they are supervised by a person responsible for safety
or are being instructed to operate the appliance by such a
person. Children should be supervised to ensure that they
do not play with the appliance.
General Safety
• Read the instructions carefully. Be familiar with the
controls and the correct use of the lawn mower.
• Never allow children or people unfamiliar with these
instructions to use the mower. Local regulations may
restrict the age of the operator.
• When not in use, store the mower out of reach of
children and remove the battery pack and isolator key.
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Safety Information
Important - Please read these instructions fully before starting assembly
General Safety (continued)
• Never operate the machine while people, especially
children, or pets are nearby.
• Use extreme care when approaching blind corners,
doorways, shrubs, trees, or other objects that may
obscure your view of a child or animal that may run into
the path of the mower.
• Keep in mind that the operator or user is responsible for
accidents or hazards occurring to other people or their
property.
• While operating the mower always wear substantial
footwear and long trousers. Do not operate the mower
when barefoot or wearing open toed sandals. Avoid
wearing clothing that is loose fitting or that has hanging
cords or ties.
• Thoroughly inspect the area where the mower is to be
used. Remove all stones, sticks, and other objects that
could be tripped over or thrown by the blade. Thrown
objects can cause serious personal injury.
• Before using, always visually inspect to see that the
blade, blade bolt and the blade assembly are not worn
or damaged. Replace worn or damaged components
in sets to preserve balance. Replace damaged or
unreadable labels.
• Operate the mower only in daylight or in good artificial
light.
• Do not use the lawn mower in damp or wet conditions or
operate in the rain.
• Working on sloping areas can be dangerous. Do not
mow on excessively steep slopes. Always be sure of
your footing on slopes or wet grass.
6 After Sales Support 0343 515 1906
Important - Please read these instructions fully before starting assembly
General Safety (continued)
Safety Information
• Walk, never run.
• Mow across the face of slopes, never up and down.
• Exercise extreme caution when changing direction on
slopes.
• Use extreme caution when reversing or pulling the
mower towards you.
• Stay Alert: Do not operate the mower when you are tired.
Pay attention to what you are doing.
• Do not operate the mower while under the influence of
alcohol or drugs.
• Stop the blade(s) if the machine has to be tilted for
transportation when crossing surfaces other than grass,
and when transporting the machine to and from areas to
be mowed.
• Never operate the mower with defective guards or
shields, or without safety devices, for example deflectors
and/or grass collection box, in place.
• Switch on the motor carefully according to instructions
and with feet well away from the blade(s).
• Do not tilt the machine when starting or switching
the motor on, except if the machine must be tilted for
starting in long grass. In this case, do not tilt it more
than absolutely necessary and tilt only the part which is
furthest away from the operator. Always ensure that both
hands are in the operating position on the handle before
returning the machine to the ground.
• Do not start the mower when standing in front of the
discharge opening.
• Do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times.
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Safety Information
Important - Please read these instructions fully before starting assembly
General Safety (continued)
• Never pick up or carry the machine while the motor is
running.
• Do not carry the machine with your finger on the switch.
• Do not overreach. Keep proper footing and balance at all
times.
• Do not use a machine if the switch does not turn it on
and off. Any machine that cannot be controlled with the
switch is dangerous and must be repaired.
• In case any of the following situations occur, stop
the mower and remove the battery pack and isolator
key. Make sure that all moving parts have come to a
complete stop:
− Whenever you leave the mower,
− Before clearing blockages or unclogging discharge
chute,
− Before checking, cleaning or working on the mower,
− After striking a foreign object. Inspect the mower
for damage and make repairs before restarting and
operating the mower.
• If the mower starts to vibrate abnormally (check
immediately)
− Inspect for damage,
− Replace or repair any damaged parts,
− Check for and tighten any loose parts.
• In order to avoid contact with the blade or injury caused
by a thrown object, ensure you maintain a safe operating
distance, and keep children and bystanders at least 15m
away from the mower while it is in operation. Stop the
motor immediately if someone enters the mowing area.
8 After Sales Support 0343 515 1906
Important - Please read these instructions fully before starting assembly
General Safety (continued)
Safety Information
• Always wear proper eye protection in order to protect
your eyes while operating or performing any adjustment
or repair. Thrown objects that ricochet can cause serious
eye injury.
• Do not hold on to the mower if you are falling. Release
the handle immediately.
• Do not use the mower for any job except that for which it
is intended. Do not force the mower.
• Do not attempt to adjust the wheels or the cutting height
while the motor is running.
• Avoid dangerous environments. Do not operate the
mower in the rain or in enclosed or poorly-ventilated
environments, or if there are flammable or explosive
fluids, vapours or gases nearby.
• Stop the blade when crossing gravel driveways,
walkways, or roads.
• Ensure all nuts, bolts and screws are tight and that the
mower is in a safe condition for use.
• Check the grass collection box frequently for wear or
deterioration.
• Be careful during adjustment of the mower to prevent
entrapment of the fingers between moving blades and
fixed parts of the machine.
• Always allow the mower to cool down before storing.
• Stop the mower, remove the safety key and battery, and
wait until the blade comes to a complete stop before
removing the collection bag or carrying out maintenance.
The cutting blade will continue to rotate for a few
seconds after the motor is shut off. Do not place any
part of your body in the blade area until you are sure that
the blade has stopped rotating.
9After Sales Support 0343 515 1906
Safety Information
Important - Please read these instructions fully before starting assembly
General Safety (continued)
• Never operate mower without correct safety devices in
place and in working order. Do not operate the mower
with damaged safety devices. Doing so can result in
injury.
• Ensure that the safety key is not installed when the
mower is not in use. This prevents accidental starting of
the machine.
• Replace worn or damaged parts for safety. Use only
genuine replacement parts and accessories.
• Always be alert when using the machine, so that you can
recognise and handle risks early. Fast intervention can
prevent serious injury and damage to property.
• Switch off and remove the battery and isolator key if
there is any malfunction. If necessary have the machine
checked by a qualified specialist and repaired before you
operate it again.
• WARNING! Even if you are operating the machine in
accordance with all safety requirements, potential risks
of injury and damage remain. The following dangers can
arise in connection with the structure and design of this
machine:
- Health defects resulting from vibration emission if the
machine is being used over long periods of time or not
adequately managed and properly maintained.
- Injuries and damage to property due to broken
application tools or sudden impact of hidden objects
during use.
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Important - Please read these instructions fully before starting assembly
General Safety (continued)
Safety Information
• WARNING! This machine produces an electromagnetic
field during operation! This field may under some
circumstances interfere with active or passive medical
implants! To reduce the risk of serious or fatal injury, we
recommend persons with medical implants to consult
their doctor and medical implant manufacturer before
operating this product!
• Store the mower, the charger and the battery at a
temperature between 0°C and 25°C.
Battery Safety Information
• 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. Incorrect use may result in electric
shock, overheating or leakage of corrosive liquid from the
battery.
• Do not place appliances or their batteries near fire
or heat sources. Continuous intense sunlight, fire or
other heat sources may cause an increased danger of
explosion.
• Do not crush, drop or damage the battery pack. Do not
use a battery pack or charger that has been dropped or
received a sharp blow. A damaged battery is subject to
explosion. Properly dispose of a dropped or damaged
battery immediately.
• Batteries can explode in the presence of a source of
ignition, such as a pilot light.
• To reduce the risk of serious personal injury, never use
any cordless product in the presence of an open flame.
An exploded battery can propel debris and chemicals. If
exposed, flush with water immediately.
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12
Safety Information
Important
Battery Safety Information (continued)
- Please read these instructions fully before starting assembly
• Do not charge battery in a damp or wet location.
Following this rule will reduce the risk of electric shock.
• For best results, your battery tool should be charged in
a location where the temperature is more than 4°C but
less than 40°C.
• Under extreme usage or temperature conditions, battery
leakage may occur. If liquid comes in contact with your
skin, wash immediately with soap and water. If liquid gets
into your eyes, flush them with clean water for at least 10
minutes, then seek immediate medical attention.
• When the 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 sparks, burns, or a
fire.
• Do not open up the battery and avoid mechanical
damage to the battery. Risk of short circuit and fumes
may be emitted. Ensure fresh air and seek medical
assistance in the event of discomfort.
• Always remove battery pack before storing the device.
When battery becomes fully charged, unplug the charger
from the power supply and remove the battery pack
from the charger.
• Keep battery pack dry, clean, and free from oil and
grease. Always use a dry cloth when cleaning. Never use
brake fluids, gasoline, petroleum-based products, or any
solvents to clean battery pack.
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Safety Information
Important
Charger Safety Information
- Please read these instructions fully before starting assembly
• Ensure the battery pack is charged indoors only, in a dry,
cool and well-ventilated environment.
• Do not use non-rechargeable batteries!
• Do not operate the charger with a damaged cord or
plug, which could cause shorting and electric shock.
If damaged, immediately discontinue use. Replace the
charger with the identical unit as listed in the Technical
Data Table in this manual. If the power cord for this
equipment is damaged, it must be replaced by the
manufacturer, a customer service agent of the same or a
fully qualified person in order to prevent hazards.
• The plug of the charger must match the outlet. Never
modify the plug in any way. Unmodified plugs and
matching outlets will reduce the risk of electric shock.
• Allow a hot battery to cool before charging.
• Before each use, check the charger, cable and plug. Do
not use a defective charger and do not disassemble the
charger. Incorrect reassembly may result in the risk of
fire, electric shock or electrocution.
• Protect the charger against moisture and wet conditions.
There is a danger of electric shock.
• Operate the charger only with the appropriate original
batteries. Charging other batteries may result in injuries
and risk of fire.
• Keep the cord away from heat, oil, sharp edges or
moving parts. Damaged or entangled cords increase the
risk of electric shock.
• Do not use a charger that has been dropped or received
a sharp blow.
• The voltage indicated on the charger rating plate must
correspond to the voltage of the power source.
• Never touch the mains plug with wet hands.
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Safety Information
Important
Intended Use
- Please read these instructions fully before starting assembly
This lawnmower is designed for domestic use only:
• This cordless lawnmower is intended for mowing lawns
in domestic and hobby gardens.
• This product is not to be used in wet weather conditions
and may not be used to mow wet or unusually high
grass.
• This product is intended for private domestic use only,
not for any commercial trade use. It must not be used for
any purposes other than those described. Any use of the
machine that deviates from its intended use will invalidate
the warranty.
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In the Box
Parts
Top Handle
1
2
Switch Lever
3
Left Lower Handle
4
Deflector Guard
5
Grass Collection Box
6
Cutting Height
Adjustment Lever
7
Rear Wheel
14
8
Deck
9
Front Wheel
10
Battery
Compartment Cover
11
Isolator Key
12
Grass Box Full
Indicator
13
Right Lower Handle
14
Safety Button
15
Cable Clip (x2)
16
Wing Nut (x2)
17
Bolt (x2)
18
Grass Collection Box
Handle
19
Top Half of the Grass
Collection Box
20
Bottom Half of the
Grass Collection Box
21
Tongue
22
Battery Release
Button
23
Battery
24
Charger
25
Charger Mains Plug
1
2
11
10
3
13
12
4
5
6
7
8
9
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In the Box
Parts (continued)
1
19 20 21
3
13
15 16 17 18
22 23 24 25
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17
Assembly
Step 1 - Assembling Handles
1
2 3
1
• Insert the left and right lower handles into the slots of the housing. Ensure the locking pin button
1
(
NOTE! After assembly of the left and right lower handles, check that they are secure and cannot be
pulled out of the mower deck.
• Fix the top curved handle section to the lower handle bars. Use the bolts and wing nuts provided.
• Clip the cable to the handle bar with the cable clip provided.
When the two wing nuts are loosened, the handle can be folded for easy storage (Fig. 3). Ensure the
power cable is not caught between the folding sections.
) is secured into place (Fig. 1).
There are two possible height positions. Choose the one most suitable to the operator’s height
(Fig. 2).
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Assembly
Step 2 - Assembling the Grass Collection Box
4
• Clip the grass collection box handle into the top half of the grass collection box (Fig. 4).
5
• Align the front ends of the top and bottom pieces of the grass collection box. Clip the two pieces
together starting at the front (Fig. 5).
• Once the front clips are secure, work back on either side to secure each clip. This method will help
to keep the two pieces of the box aligned (Fig. 5).
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Assembly
Step 2 - Assembling the Grass Collection Box (continued)
6
• Slide the tongue into the front section of the grass collection box and ensure it is securely located
(Fig. 6).
ATTENTION! Never operate the mower unless the deflector guard and grass collection box are fully
installed. Risk of injury!
Step 3 - Fitting/Removing the Grass Collection Box
7
1
• Lift the deflector guard.
• Place the grass collection box on the mounting bracket ( ) at the back of the lawn mower.
Ensure the grass collection box fits snugly against the mower deck (Fig. 7).
• Lower the deflector guard onto the grass collection box - a spring tensioner holds it in place.
• To remove the grass collection box, lift the deflector guard and unhook the grass collection box
from the mounting bracket. Ensure the deflector returns down to its original position.
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20
Assembly
Step 4 - Fitting/Removing the Battery
8
9
NOTE! The battery is stored under the safety flap during delivery. Take out the battery before fitting it
(Fig. 8).
Fitting the battery
Lift the battery compartment cover and slide the battery into the battery chamber. Ensure it slides
smoothly along the support rails and locks into position. Close the battery cover.
Removing the battery
Stop the machine. Pull out the isolator key. Lift the battery compartment cover, activate the release
button on the battery and slide the battery out. Close the battery cover (Fig. 9).
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Operation
Setting the Cutting Heights
10
2
1
3
IMPORTANT! Set the cutting height only when the motor is switched off and the isolator key
has been removed.
WARNING! Stop the machine, release the switch lever and wait until the blade stops before adjusting the
cutting height. Remember, the blade may continue to rotate after the machine is switched off. A rotating blade
can cause injury.
CAUTION! Do not touch rotating blades.
To adjust the cutting height, gently pull the height adjustment lever towards you to disengage it from
its existing position and move it to the desired cutting height position. Ensure it clicks back firmly
into position (Fig. 10).
65mm
55 mm
45 mm
35 mm
25 mm
Position Cutting Height
1 25 mm
2 35 mm
3 45 mm
4 55 mm
5 65 mm
For the first cut each season, a higher cutting setting should be selected.
Using a cutting height that is too low in longer grass will use more power and reduce battery run time. It is
recommended to cut longer grass in 2 passes or more. This method will also cause less stress to your grass
for a healthier lawn.
Before you begin to mow, check to ensure that the blade is not blunt and that none of the fasteners
are damaged. To prevent any imbalance, replace blunt and/or damaged blades. To carry out this
check, first switch off the motor and pull out the isolator key and remove the battery.
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Operation
Starting and Stopping
11
13
12
WARNING! Always remember that the blade may continue to rotate for a few seconds after the machine is switched
off.Allowthemotor/bladetostoprotatingbeforeswitching“on”again.Donotrapidlyswitchoffandon.
Starting:
Before switching on, ensure that the mower is not in contact with any foreign objects.
• Ensure the battery is correctly fitted and charged.
• Insert the isolator key (Fig. 11).
• Press and hold the safety button (Fig. 12).
• Squeeze the switch lever towards the handle (Fig. 13).
• Release the safety button.
NOTE! There is a short delay before the motor starts after engaging the switch lever.
Stopping:
Release the switch lever. If the mower is not going to be used immediately pull out the isolator key.
WARNING! After switching off the mower, the blade may continue to turn for several seconds. Do not
touch the moving blade. There is a risk of serious injury.
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Operation
Grass Box Full Indicator
14
Your mower may be fitted with a grass box full indicator. This is a small yellow flap on the top side of
the grass collection box.
When this flap remains open as you work, it means that the grass collection box is not full (air flowing
freely through the grass collection box).
When this flap remains closed it means that the grass collection box is full and needs to be emptied
(no airflow through the grass collection box) (Fig. 14).
Mowing Advice
WARNING! When mowing, do not allow the motor to labour, particularly in heavy conditions. When the motor
labours, the speed of the motor drops and you will hear a change in the motor sound. If the problem persists, set the
cutting height to a higher setting.
Protect the battery from heat, from continuous exposure to sun and keep away from radiation or other
heat sources. Do not leave the battery in the mower in direct sunlight over long periods.
The mower will not function if air temperature is below -5
WARNING! The Electronic Cell Protection (ECP) protects the Lithium-ion battery against deep discharging.
When the battery is run down or discharged, a protective circuit shuts power off to the motor. The motor
will not run and the blade will not rotate until the battery is recharged.
°C or above 40°C!
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Operation
After Mowing/Storage
15
Safety warnings
Always wear gloves when handling or working near sharp blades.
Switch off and remove the isolator key, battery and grass collection box before adjusting or cleaning.
For safety of other users remove the isolator key before storage.
It is recommended that you remove the battery from the product and store it at room temperature
when it is not in use. As a guide the ideal storage temperature for maximum battery longevity is 0°C
~ 25°C. Storing the battery in an environment below 0°C or above 25°C will affect the longevity of the
battery.
Clean the exterior of the machine thoroughly using a soft brush and cloth. Do not use water, solvents
or polishes. Remove all grass and debris, especially from the ventilation slots.
Turn the machine on its side and clean the blade area. If grass cuttings are compacted in the blade
area, remove with a wooden or plastic implement.
Store the machine in a dry place. Do not place other objects on top of the machine.
To aid storage, loosen the handle wing nuts and fold the handles.
Ensure cables are not trapped when folding/unfolding top handles, carefully fold down the handles
onto the mower body (Fig. 15).
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Operation
Battery Charging
16
• Plug the charger into an appropriate AC power outlet.
• Insert the battery pack along the support rails of the charger (Fig. 16).
Donotuseotherbatterychargers. The battery charger supplied is specifically designed for the lithium-ion
battery used in this garden appliance.
Check the mains voltage! The voltage of the power supply must correspond with the data on the
nameplate of the battery charger. Battery chargers operate on 220-240V AC.
Ensure the battery is charged between 4°C and 40°C. This ensures an optimum battery service life.
NOTE! The battery is supplied partially charged. To ensure full capacity of the battery, charge the
battery in the battery charger before using your appliance for the first time. The lithium-ion battery can
be charged at any time without reducing its service life. Interrupting the charging procedure does not
affect the battery.
Charger LED Panel
Preparation: The charging process starts as soon as the mains plug of the battery charger is plugged
into a mains socket and the battery is inserted into the charging compartment.
If the battery is not inserted, a continuous red light indicates that the mains plug is plugged into a
mains socket and the battery charger is ready for operation.
Charging:aflashinggreenLEDon the charger indicates that the battery is charging normally.
Charged:continuousgreenLEDon the charger indicates that the battery is ready for use.
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Operation
Charger LED Panel (continued)
The intelligent charger measures the charge level of the battery and charges the battery accordingly
with the required current and voltage based on battery temperature and voltage. This ensures
maximum battery life. Charge the battery fully before storage.
A flashingredLED light on the charger indicates that the battery temperature is not within the charging
temperature range of 4°C - 40°C or the charging current is too high. As soon as the permitted
temperature and the charging current ranges are reached, the battery charger will automatically switch
to charging.
After continuous or repeated charging cycles without interruption, the charger may warm up. This is
normal and does not indicate a technical defect of the battery charger.
Battery LED Panel
The battery is equipped with a charge-level indicator panel which indicates its charge condition. This
charge-level indicator panel consists of 4 LEDs on the battery. Press and hold the charge indicator
button on the battery to view the charge level indicator. The charge level indicator LEDs go out when
the button is released. The battery charge level can be checked either when the battery is fitted on the
machine or removed from the machine.
LEDIndicatorsonBattery Battery Capacity
Continuous lighting of 4 LEDs (inc 2 green) Fully charged
Continuous lighting of 3 LEDs (inc 1 green) ≥ 50%
Continuous lighting of 2 LEDs (orange & red) ≥ 25%
Continuous lighting of 1 LED (red only) ≤ 25%. Recharge required.
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Maintenance
General Maintenance
Always wear safety gloves when handling or working near sharp blades.
WARNING! Switch off, and remove the isolator key, battery and grass collection box before adjusting or cleaning.
NOTE! To ensure long and reliable product life, carry out the following maintenance regularly:
• Check for obvious defects such as loose, dislodged or damaged blade, loose fixings, and worn or
damaged components.
• Check that covers and guards are undamaged and correctly fitted.
• Carry out necessary maintenance or repairs before using. Repairs should only be carried out by a
qualified service agent.
Battery Maintenance
The following maintenance will ensure a long battery life:
• Protect the battery against moisture and water. Store in a cool dry environment.
• Store the battery only within a temperature range between 0°C and 25°C. For example, do not
leave the battery in a car in summer.
• Do not leave the battery in the product in direct sunlight.
• The ideal storage condition for the battery is 0°C ~ 25°C.
• Occasionally clean the venting slots of the battery using a soft, clean and dry brush.
• A significantly reduced battery working time after a full charge indicates that the battery is worn
and should be replaced.
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Maintenance
Blade Maintenance
17
1 2
Turn the machine carefully onto its right side and inspect the blade. If blunt or damaged, replace it.
Use the following procedure to remove and replace the blade:
Wear thick gardening gloves. Hold the blade and using a spanner (not provided) loosen the blade bolt
1
( ) and remove the blade ( ). Fit the new blade and the blade bolt. Ensure that the blade is the
correct way up (so that the blade number can be seen) and tighten the bolt securely (Fig. 17).
If the blade is difficult to remove or fit, insert a screwdriver into the hole to help prevent blade rotation.
Ensure the screwdriver is removed before attempting to turn the machine on.
WARNING!Donotlubricatebladeorbladeboltduringrefitting.
2
After Sales Support 0343 515 1906
29
Troubleshooting
General Troubleshooting
The following table provides solutions to common problems encountered with the mower.
Problem Possible Cause Solution
Mower fails to operate. Possible clogging. Check underneath the
Motor starts and stops
immediately.
Mower functions intermittently. Motor protector has activated. Allow motor to cool and
Lawnmower leaves ragged cut. Height of cut is too low Increase height of cut.
Poor cutting or motor labours. Possible clogging. Check underneath the
Area of cut (battery duration) is
not large enough.
mower and clear as
necessary (always wear
gardening gloves).
The battery is not fully charged. Charge the battery.
The battery is not inserted
(properly).
The grass is too long. Increase the cutting height
The battery is too hot/cold. Allow to cool/warm.
The isolator key is not inserted
correctly/fully.
There is a short delay in the
motor starting after engaging the
On/Off switch.
The battery is not fully charged. Charge the battery.
The isolator key is not inserted
correctly/fully.
The battery is not inserted
(properly).
The battery is too hot/cold. Allow to cool/warm.
Cutting blade is blunt. Replace the blade.
The blade is fitted upside down. Refit the blade correctly.
Height of cut is too low. Increase height of cut and
The grass is too high. Increase height of cut and
The grass is wet or damp. Wait until grass is dry and
The grass is dense. Increase height of cut,
Ensure the battery is
correctly inserted.
and tilt garden product to
reduce starting load.
Fit the key correctly.
This is normal. Hold the
On/Off switch for 1-3 secs
to start the motor.
Fit the key correctly.
Ensure the battery is
correctly inserted.
increase height of cut.
mower and clear as
necessary (always wear
gardening gloves).
walk slower.
walk slower.
walk slower.
walk slower and cut more
frequently.
After Sales Support 0343 515 1906
30
Troubleshooting
General Troubleshooting (continued)
The following table provides solutions to common problems encountered with the mower.
Problem Possible Cause Solution
The cutting blade is not rotating
while the garden product is
switched on.
Excessive vibrations/noise The blade nut/bolt is loose. Tighten the blade nut/
No charging procedure possible The battery contacts are
The charge control LEDs do not
light up after inserting the mains
plug into the socket.
The cutting blade is obstructed. Switch off the mower and
clear obstruction (always
wear gardening gloves).
The blade nut/bolt is loose. Tighten the blade nut/
bolt (17 Nm).
bolt (17 Nm).
Cutting blade is damaged. Replace the blade.
Clean the battery
contaminated.
The battery is defective, due to
a disconnection in the battery
(individual cells).
Mains plug of the battery charger
is not plugged in (properly).
Socket outlet, mains cable or
battery charger are defective.
contacts (e.g. by inserting
and removing the battery
several times) or replace
the battery.
Replace the battery.
Insert mains plug (fully)
into the socket outlet.
Check the mains voltage
and if necessary, have
the battery charger
checked by a qualified
service agent.
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31
Technical Data
Technical Data Table
Specification Value
Model No. CH18V2
Cutting width 31cm
Cutting height adjustment 25/35/45/55/65 mm (5 Positions)
Grass collection box capacity 30L
No load speed 3700/min
Wheel Size 140mm
Degree of Protection IPX4
Sound Pressure Level (L
Sound Power Level (L
Sound Power Level (L
Vibration (a
Weight (Without Battery) 8.52kg
Charger model no. 18LFC23
Charger input 220-240 V~ 50/60 Hz 0.5 A
Charger output 20 V 2 A
Battery model no. 18LB4027
Rated voltage of battery 18 V
Capacity of battery 4.0 Ah
Charging period (battery fully discharged) 2 Hours
Charging current of charger 2 A
Permitted charging temperature range (for charger) 4 °C~40 °C
Weight of charger 0.43kg
Insulation protection of charger II
) 2.7 m/s2 K= 1.4 m/s
h
PA
) Guaranteed 96 dB(A)
WA
) Measured 88.4 dB(A) K= 3.06 dB(A)
WA
) 79 dB(A) K= 3 dB(A)
2
Transport
Only post or dispatch a battery if the housing is undamaged.
Tape or mask off open contacts and pack up the battery in such a manner that it cannot move around
in the packaging. Pack carefully to avoid damage in transit.
When dispatching lithium-ion batteries, compulsory labeling may be required. Please observe the
respective national regulations.
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Disposal
Disposal and Recycling
This marking indicates that this product should not be disposed with other household wastes
throughout the EU. The machine must be delivered in rigid packaging to avoid damage during
transportation. The packaging and the machine itself are manufactured from recyclable materials and
should be disposed of accordingly.
Li-Ion batteries:
Please observe the instructions in section “Transport”.
Do not dispose of with household waste.
Dispose of safely according to local legal requirements.
Due to a program of continuous product improvement features and instructions are liable to change
without notice.
Getting Help
After Sales Support: 0343 515 1906
After Sales Support 0343 515 1906
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