OPERATOR’S MANUAL
20V CORDLESS REEL MOWER
Our Customer Service staff is ready to provide assistance.
In the case of a damaged or missing part, most replacement parts ship directly from
Merotec USA in Atlanta or from one of our service partners in the US.
For immediate help with assembly, or for additional product information, email support@
MerotecUSA.com or call 866-902-9690 M-F 8:30am – 5:00pm ET. More information can be
found on www.YardForceUSA.com.
SAVE THIS MANUAL FOR REFERENCE
You will need this manual for safety
instructions, operating procedures, and Warranty.
The original sales receipt is required for warranty service.
YF20VRX-RM
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TABLE OF CONTENTS
Safety Instructions................................................................................................................................
Safety Symbols.................................................................................................................................
Know Your Cordless Reel Lawn Mower.................................................................................................
Technical Data.............................................................................................................................
Battery Pack Operation..........................................................................................................................
Assembly...............................................................................................................................................
Operation............................................................................................................................................
Maintenance.................................................................................................................................
Troubleshooting......................................................................................................................................
Warranty......................................................................................................................................
IMPORTANT!
Safety Instructions
All Operators Must Read These
Instructions Before Use
Always follow these safety guidelines. Failure to
do so may result in serious bodily injury or death.
GENERAL SAFETY WARNINGS!
When using this cordless reel mower, basic
safety precautions should always be followed
to reduce the risk of re, electric shock, and
personal injury. These precautions include:
WARNING! The use of any other accessory
or attachment might increase the risk of
injury.
WARNING! To reduce the risk of
injury, inspect the grass collection bag
frequently and replace with recommended
replacement if there are signs of wear or
deterioration.
Before using the reel mower, take the time to
familiarize yourself with the controls, especially
how to stop the reel mower in an emergency. The
only individuals who should use the reel mower
are those who have a thorough understanding
of the instructions and who know how to operate
the machine. Children should never be allowed
access to the reel mower.
Retain this manual for future reference and
reread it at the start of each mowing season.
1. Avoid dangerous conditions – Do not use
the reel mower in the rain or when the grass
is damp or wet.
2. Keep children, bystanders, and pets away
– Always keep children and spectators a safe
distance away from the reel mower during
operation and as the machine cools.
3. Dress properly – Always wear personal
safety gear (i.e. glasses, rubber gloves,
protective footwear, and dust masks) and
proper clothing when using the reel mower.
Loose clothing, long hair, or jewelry may get
caught in the moving parts. Wear a protective
covering to contain long hair.
4. Use the right appliance – Do not use the
reel mower for any applications other than
those for which it was intended.
5. Do not force the reel mower – It will perform
better with less likelihood of personal or
mechanical injury if it is used at the rate for
which it was designed.
6. Do not overreach – Keep proper footing and
balance at all times.
7. Stay alert – Always stay alert and watch what
you are doing. Use common sense. Do not
operate the reel mower when you are tired
or under the inuence of alcohol or drugs.
This reel mower is not designed to be used
by people (including children) with limited
physical, sensory or mental capacities. It
should also not be used by those lacking
the proper experience and/or knowledge
unless they are supervised by a person who
is responsible for their safety or they have
received instructions from such a person on
how to safely use the equipment.
8. Prevent unintentional starting – Ensure the
switch is in the off-position before connecting
to battery pack, picking up or carrying the
appliance. Carrying the appliance with your
nger on the switch or energizing appliance
that have the switch on invites accidents.
9. Remove the battery – Disconnect the battery
pack from the appliance before making any
adjustments, changing accessories, or storing
appliance. Such preventive safety measures
reduce the risk of starting the appliance
accidentally.
10. Store idle reel mower indoors – When
not in use, the reel mower should be stored
indoors in a dry, locked place out of the reach
of children.
11. Maintain the reel mower with care – Keep
cutting edges sharp and clean for best and
safest performance. Inspect the reel mower
cord periodically and if damage is found have
it repaired by an authorized service facility.
Keep handles dry, clean, and free from oil and
grease.
Electrical Safety
WARNING! Read all safety warnings and
instructions. Failure to follow the warnings
and instructions may result in electric
shock, re and/or serious injury.
1. Recharge only with the charger specied by
the manufacturer. A charger that is suitable for
one type of battery pack may create a risk of
re when used with another battery pack.
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2. Use appliances only with specically
designated battery packs. Use of any other
battery packs may create a risk of injury and
re.
3. 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 burns
or a re.
4. Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If
contact accidentally occurs, ush with water.
If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery
may cause irritation or burns.
5. Do not use a battery pack or appliance that is
damaged or modied. Damaged or modied
batteries may exhibit unpredictable behavior
resulting in re, explosion or risk of injury.
6. Do not expose the battery pack or appliance
to re or excessive temperature. Exposure
to re or temperature above 104°F (40.5°C)
may cause explosion.
7. Follow all charging instructions and do
not charge the battery pack or appliance
outside of the temperature range specied
in the instructions. Charging improperly or at
temperatures outside of the specied range
may damage the battery and increase the risk
of re.
8. Do not modify or attempt to repair the
appliance or the battery pack except as
indicated in the instructions for use and care.
IMPORTANT!
Safety Instructions for
Walk-Behind Mowers
General Operation
• Read, understand, and follow all instructions
on the machine and in the manual(s) before
starting.
• Do not put hands or feet near or under the
machine. Always stay clear of the discharge
opening.
• Keep guards in place and in proper working
order.
• Only responsible adults who are familiar with
the instructions should be allowed to operate
this machine.
• Clear the mowing area of foreign objects such
as rocks, wire, toys, and other miscellaneous
articles, which could be picked up and thrown
by the blade. Stay behind the handle when
the engine (motor) is running.
• Make sure that the mowing area is clear of
bystanders before starting the machine. Stop
the machine if anyone enters the area.
• Do not operate the machine while barefoot
or while wearing sandals. Always wear
substantial footwear.
• Always look down and behind before and
while moving backward with the reel mower.
• Never direct discharged material toward
anyone. Avoid discharging material against a
wall or other obstruction.
• Never leave a running machine unattended.
• Stop the engine (motor) and wait until the
blade comes to a complete stop before
cleaning the machine, removing the grass
collection bag, or changing accessories.
• Operate the machine only in daylight or in
good articial light.
• Do not operate the machine when you are
tired or under the inuence of alcohol or
drugs.
• Never operate the reel mower in wet grass.
Always be sure of your footing; walk, never
run, with the reel mower.
• If the machine should start to vibrate
abnormally, stop the engine (motor) and
immediately check the machine to ascertain
the cause. Vibration is generally a signal of
trouble.
• Keep blades sharp.
• Keep hands and feet away from the cutting
area.
• Always wear eye protection when operating
the machine.
• Objects struck by the reel mower blade can
cause severe injuries. The mowing area
should always be carefully examined and
cleared of all objects prior to each mowing.
• If the reel mower strikes a foreign object,
follow these steps:
i. Stop the reel mower by releasing the ON/
OFF switch lever.
ii. Remove the battery.
iii. Inspect for damage.
iv. Repair any damage before restarting and
operating the reel mower.
Slope Operation
Slopes are major factors related to slip and fall
accidents, which can result in severe injury.
Operation on all slopes requires extra caution. If
you feel uneasy on a slope, do not mow it.
• Mow across the face of slopes; never mow
slopes following an up and down traverse.
Exercise extreme caution when changing
direction on a slope.
• Watch for holes, ruts, bumps, rocks, or
other hidden objects. These may cause an
unexpected slip or fall.
• Do not mow on wet grass or excessively
steep slopes. Poor footing could cause a slip
and fall accident.
• Do not mow near drop offs, ditches, or
embankments. You could lose your footing or
balance.
Children
Tragic accidents can occur if the operator is not
alert to the presence of children. Children are
often attracted to the machine and the mowing
activity. Never assume that children will remain
where you last saw them.
• Keep children out of the mowing area and
under the watchful care of a responsible adult
other than the operator.
• Stay alert and turn the reel mower off if a
child enters the area.
• Never let children operate the machine.
• Use extra care when approaching blind
corners, shrubs, trees, or other objects that
may block your view of a child.
Service
• Stop the machine and disconnect the safety
key and the battery before servicing, cleaning,
or removing grass from the reel mower.
• Keep all nuts and bolts tight.
• Never tamper with safety devices. Regularly
check to ensure these devices are in place
and in proper working order.
• Keep the reel mower free from grass, leaves,
or other debris buildup.
• Never make any adjustments or repairs with
the engine (motor) running. Always remove
the battery before adjusting, cleaning, or
repairing.
• Check the grass bag components
frequently and replace with manufacturer’s
recommended parts when necessary.
• Mower blades are sharp. Wrap the blade or
wear gloves, and use extra caution when
servicing them.
• Maintain or replace safety and instruction
labels, as necessary.
• If your power tool requires service, contact
the Yard Force Support Center toll-free at
(866) 902-9690. Only identical replacement
parts should be utilized for repairs. This will
ensure that the safety of the power tool is
maintained.
• If the battery charger cable is damaged, it
must be immediately replaced to avoid a
hazard. Contact the Yard Force Support
Center toll-free at (866) 902-9690 for
assistance.
Battery & Charger
Safety Instructions
We pay a great deal of attention to the design of
every battery pack to ensure that we supply you
with batteries that are safe, durable and have a
high energy density. The battery cells have a wide
range of safety devices. Each individual cell is
initially formatted and its electrical characteristic
curves are recorded. This data is then used
exclusively to be able to assemble the best
possible battery packs.
Despite all the safety precautions, caution must
always be exercised when handling batteries.
The following points must be obeyed at all
times to ensure safe use. Safe use can only
be guaranteed if undamaged cells are used.
Incorrect handling of the battery pack can cause
cell damage.
IMPORTANT! Analyses conrm that incorrect use
and poor care of high-performance batteries are
the main factors responsible for personal and/or
product damage.
WARNING! Use only approved replacement
batteries; other batteries may damage
the cordless reel mower and cause it to
malfunction, which can lead to serious
personal injury.
WARNING! Do not use a battery pack or
appliance that is damaged or modied.
Damaged or modied batteries may exhibit
unpredictable behavior resulting in re,
explosion or risk of injury.
Do not modify or attempt to repair the appliance
or the battery pack except as indicated in the
instructions for use and care.
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Have your battery pack serviced by a qualied
repair person using only identical replacement
parts. This will ensure that the safety of the
battery pack is maintained.
CAUTION! To reduce the risk of injury,
charge the 20V lithium-ion battery pack only
in its designated 20V lithium-ion charger.
Other types of chargers present risk of
re, personal injury and damage. Do not
wire a battery pack to a power supply plug
or car cigarette lighter. Such misuse will
permanently disable or damage the battery
pack.
• Avoid dangerous environments – Do not
charge the battery pack in rain, snow or
in damp or wet locations. Do not use the
battery pack or charger in the presence of
explosive atmospheres (gaseous fumes, dust
or ammable materials) because sparks may
be generated when inserting or removing the
battery pack, which could lead to a re.
• Charge in a well-ventilated area – Do not
block the charger vents. Keep them clear
to allow for proper ventilation. Do not allow
smoking or open ames near a charging
battery pack. Vented gases may explode.
NOTE: The safe temperature range for the
battery is 41°F – 105ºF (5°C – 40.5°C). Do
not charge the battery outside in freezing
weather; charge it at room temperature.
• Maintain charger cord – When unplugging
the charger, pull the plug, not the cord, from
the receptacle to reduce the risk of damage
to the electrical plug and cord. Never carry
the charger by its cord or yank it by the cord
to disconnect it from the receptacle. Keep the
cord away from heat, oil and sharp edges.
Make sure the cord will not be stepped on,
tripped over or subjected to damage or
stress when the charger is in use. Do not use
the charger with a damaged cord or plug.
Replace a damaged charger immediately.
• Do not use an extension cord unless it is
absolutely necessary – Using the wrong,
damaged or improperly wired extension
cord poses a risk of re and electric shock.
If an extension cord must be used, plug the
charger into a properly wired 16 gauge or
larger extension cord with the female plug
matching the male plug on the charger.
Make sure that the extension cord is in good
electrical condition.
• Charger is rated for 120 volt AC only – The
charger must be plugged into an appropriate
receptacle.
• Use only recommended attachments –
Use of an attachment not recommended or
sold by the battery charger or battery pack
manufacturer may result in risk of re, electric
shock or personal injury.
• Unplug charger when not in use – Make
sure to disconnect battery pack from
unplugged charger.
WARNING! To reduce the risk of electric
shock, always unplug the charger before
performing any cleaning or maintenance.
Do not allow water to ow into the charger.
Use a Ground Fault Circuit Interrupter
(GFCI) to reduce shock hazards.
• Do not burn or incinerate the battery pack
– The battery pack may explode, causing
personal injury or damage. Toxic fumes and
materials are created when battery pack is
burned.
• Do not crush, drop or damage battery
pack – Do not use the battery pack or
charger if they have sustained a sharp
blow, been dropped, run over or have been
damaged in any way (i.e. pierced with a nail,
hit with a hammer, stepped on, etc.).
• Do not disassemble – Incorrect reassembly
may pose a serious risk of electric shock, re
or exposure to toxic battery chemicals. If the
battery or charger are damaged, contact an
authorized the Yard Force Support Center
toll-free at (866) 902-9690 for assistance.
• Battery chemicals cause serious burns
– Never let a damaged battery pack contact
the skin, eyes or mouth. If a damaged battery
pack leaks battery chemicals, use rubber or
neoprene gloves to safely dispose of it. If
skin is exposed to battery uids, wash the
affected area with soap and water and rinse
with vinegar. If eyes are exposed to battery
chemicals, immediately ush with water
for 20 minutes and seek medical attention.
Remove and dispose of contaminated
clothing.
• Do not short circuit – A battery pack
will short circuit if a metal object makes a
connection between the positive and negative
contacts on the battery pack. Do not place a
battery pack near anything that may cause a
short circuit, such as paper clips, coins, keys,
screws, nails and other metallic objects. A
short-circuited battery pack poses a risk of
re and severe personal injury.
• Store your battery pack and charger in a
cool, dry place – Do not store the battery
pack or charger where temperatures may
exceed 105ºF (40.5ºC), such as in direct
sunlight or inside a vehicle or metal building
during the summer.
Information about the battery
1. The battery pack supplied with your cordless
reel mower is only partially charged. The
battery pack has to be charged completely
before you use the tool for the rst time.
2. For optimum battery performance, avoid low
discharge cycles by charging the battery pack
frequently.
3. Store the battery pack in a cool place, ideally
at 77°F (25°C) and charged to at least 40%.
4. Lithium-ion batteries are subject to a natural
aging process. The battery pack must be
replaced at the latest when its capacity
falls to just 80% of its capacity when new.
Weakened cells in an aged battery pack are
no longer capable of meeting the high power
requirements needed for the proper operation
of your reel mower, and therefore pose a
safety risk.
5. Do not throw battery pack into an open re as
this poses a risk of explosion.
6. Do not ignite the battery pack or expose it to
re.
7. Do not exhaustively discharge the battery.
Exhaustive discharge will damage the battery
cells. The most common cause of exhaustive
discharge is lengthy storage or non-use of
partially discharged batteries. Stop working as
soon as the performance of the battery falls
noticeably or the electronic protection system
triggers. Place the battery pack in storage
only after they have been fully charged.
8. Protect the battery and the tool from
overloads. Overloads will quickly result in
overheating and cell damage inside the
battery housing even if this overheating is not
apparent externally.
9. Avoid damage and shocks. Immediately
replace batteries that have been dropped
from a height of more than one meter or those
that have been exposed to violent shocks,
even if the housing of the battery pack
appears to be undamaged. The battery cells
inside the battery may have suffered serious
damage. In such instances, please read the
waste disposal information for proper battery
disposal.
10. If the battery pack suffers overloading and
overheating, the integrated protective cutoff
will switch off the equipment for safety
reasons.
IMPORTANT! Do not press the ON/OFF
switch any more if the protective cut-off has
been activated. This may damage to the
battery pack.
11. Use only original battery packs. The use of
other batteries poses a re risk and may
result in injuries or an explosion.
Information about the charger and the
charging process
1. Please check the data marked on the rating
plate of the battery charger. Be sure to
connect the battery charger to a power supply
with the voltage marked on the rating plate.
Never connect it to a different mains voltage.
2. Protect the battery charger and its cord from
damage. Keep the charger and its cord
away from heat, oil and sharp edges. Have
damaged cords repaired without delay by a
qualied technician at an authorized call the
Yard Force Support Center toll-free at (866)
902-9690..
3. Electrical plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with grounded appliances.
Unmodied plugs and matching outlets will
reduce the risk of electric shock.
4. Keep the battery charger, battery pack and
the cordless tool out of the reach of children.
5. Do not use the supplied battery charger to
charge other cordless tools.
6. During periods of heavy use, the battery pack
will become warm. Allow the battery pack to
cool to room temperature before connecting it
to the charger to recharge.
7. Do not overcharge the battery. Do not
exceed the maximum charging times. These
charging times only apply to discharged
battery. Frequent insertion of a charged or
partially charged battery pack will result in
overcharging and cell damage. Do not leave
the battery in the charger for days on end.
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8. Never use or charge the battery if you suspect
that it has been more than 12 months since
the last time it was charged. There is a high
probability that the battery pack has already
suffered dangerous damage (exhaustive
discharge).
9. Charging the battery at a temperature below
41°F (5°C) will cause chemical damage to the
cells and may cause a re.
10. Do not use battery that have been exposed
to heat during the charging process, as the
battery cells may have suffered dangerous
damage.
11. Do not use batteries that have suffered
curvature or deformation during the charging
process or those that exhibit other atypical
symptoms (gassing, hissing, cracking, etc.).
12. Never fully discharge the battery pack
(maximum recommended depth of discharge
is 80%). A complete discharge of the battery
pack will lead to premature aging of the
battery cells.
Protection from environmental inuences
1. Wear suitable work clothes. Wear safety
goggles.
2. Protect your cordless tool and the battery
charger from moisture and rain. Moisture and
rain can cause dangerous cell damage.
3. Do not use the cordless tool or the battery
charger near vapors and ammable liquids.
4. Use the battery charger and cordless tools
only in dry conditions and at an ambient
temperature of 41ºF – 105°F (5°C – 40.5°C).
5. Do not keep the battery charger in places
where the temperature is liable to reach over
105°F (40.5°C). In particular, do not leave the
battery charger in a car that is parked in the
sunshine.
6. Protect the battery from overheating.
Overloads, overcharging and exposure to
direct sunlight will result in overheating and
cell damage. Never charge or work with
battery that have been overheated – replace
it immediately, if possible.
7. Store the charger and your cordless tool only
in dry locations with an ambient temperature
of 41ºF – 105°F (5°C – 40.5°C). Store your
lithium-ion battery pack in a cool, dry place
at a temperature of 77°F (25°C). Protect the
battery pack, charger and cordless tool from
humidity and direct sunlight. Only place fully
charged battery in storage (charged to at least
40%).
8. Prevent the lithium-ion battery pack from
freezing. Battery pack that was stored below
32°F (0°C) for more than 60 minutes must be
discarded.
9. When handling batteries, be wary of
electrostatic charge. Electrostatic discharges
can damage the electronic protection system
and the battery cells. Avoid electrostatic
charging and never touch the battery poles.
SAFETY SYMBOLS
The following table 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.
DANGER! Rotating blades.
Keep hands and feet away.
Keep bystanders and children a
safe distance away.
Safety Alert. Caution.
To reduce the risk of injury,
user must read instruction
manual.
Wear eye and hearing
protection. For protection
against injury, wear ear
defenders and safety goggles.
WARNING! Do not expose or
operate the unit in rain or wet
conditions. Keep dry.
Wear protective gloves and
non-slip footwear when using
the machine and handling
debris.
Slip on slope hazard – Use extra
caution when mowing on slopes
to prevent slip and fall accidents.
Severing of toes or ngers by
rotary mower blade.
Thrown objects and rotating
blade can cause severe injury.
Keep bystanders a safe distance
away from the work area.
Blades continue to rotate after
machine is switched off.
Rotating blades, keep hands
and feet away from the opening
while the machine is running.
WARNING! Always turn the
machine OFF and remove the
safety key before conducting
inspection, cleaning and
maintenance.
Look behind when backing up
with the mower.
Two handed holdIndoor use
only. Only use battery charger
indoors.
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KNOW YOUR CORDLESS REEL LAWN
MOWER
Read the owner’s manual and safety instructions
carefully before operating the reel mower.
Compare the illustration below to the reel mower
in order to become familiar with the location of
the various controls and adjustments. Save this
manual for future reference.
1. Soft grip
2. Upper handle frame
3. Strap hook
4. Middle handle bars (2)
5. Locking strap
6. Grass collection bag handle
7. Lower handle frame
8. Ejector ap
9. Safety key
10. Grass collection bag support rod
11. Grass collection bag
12. Wheel (2)
13. Roller bar
14. Cutting bar
15. Steel cutting blades
16. Height adjustment knobs (2)
17. Lower handle knobs (2)
18. Battery compartment cover
19. Battery compartment
20. Lower handle knob + bolt (2 sets)
21. Cable clip (2)
22. Upper handle knob + bolt (2 sets)
23. Switch box
24. Safety lock button
25. On/Off switch bail
26. Hex key wrench
27. 20V lithium-ion battery pack
28. 20V charger
TECHNICAL DATA
Motor ........................................................ 360 W
Battery Voltage Max* ............................ 20V D.C.
Battery Capacity ....................................... 2.0 Ah
Battery Runtime Max .............................. 20 mins
cuts up to 4,910 sq. ft of grass
Charger Input .............................. 100-240V AC,
50-60HZ
Charger Output .............................. 21V DC,1.5A
Charge Time Max ............................ 1 hr 30 mins
No Load Speed .................................... 1000 rpm
Rotor ............................................. 5 steel blades
Cutting Width .................................15 in. (38 cm)
4-Position Cutting Heights ....................................
0.6 in. | 1.0 in. | 1.5 in. | 2.0 in.
(15 mm | 28 mm | 39 mm | 50 mm)
Grass Collection ........................... 11.9 gal (45 L)
Bag Capacity
Net Weight .............................. 29.5 lbs (13.4 kg)
*Initial no-load voltage, when fully charged, peaks
at 20 volts; nominal voltage under typical load is 18
volts.
Unpacking
Carton Contents
• Cordless reel mower body connected with
upper handle frame
• Middle handle bars (2)
• Lower handle frame
• Grass collection bag
• Grass collection bag support rod
• Handle knob + bolt (4 sets)
• Lower handle knob (2)
• Cable clip (2)
• Safety key
• Hex key wrench
• 20V lithium-ion battery
• 20V lithium-ion battery charger
• Manual and registration card
1. Carefully remove the reel mower and
check to see that all of the above items are
supplied.
2. Inspect the product carefully to make sure
no breakage or damage occurred during
shipping. If you nd damaged or missing
parts, DO NOT return the unit to the store.
Please call the Yard Force Support Center
toll-free at (866) 902-9690.
NOTE: Do not discard the shipping carton
and packaging material until you are ready
to use your new cordless reel mower. The
packaging is made of recyclable materials.
Properly dispose of these materials in
accordance with local regulations.
IMPORTANT! The equipment and packaging
material are not toys. Do not let children play with
plastic bags, foils, or small parts. These items
can be swallowed and pose a suffocation risk!
BATTERY PACK OPERATION
To prepare battery.
CAUTION:
1. Improper use of battery pack and
charger can result in electric shock and
re.
2. Keep battery charger and pack dry.
Avoid exposing battery pack and charger
to rain or wet conditions.
3. To reduce the risk of electric shock, do
not allow water to ow into AC plug.
4. Do not short circuit. Never place any
object into the battery pack terminals.
NOTE:Your battery must be charged before you
can start your reel mower.
Charging Battery Pack(Fig. 1)
NOTICE:
• The battery pack is supplied partially
charged. To ensure the best performance,
charge the battery completely before rst
use.
• Make sure the main voltage is the same as
rating label which is located on the charger.
• Remove the battery pack from the charger
after it has been fully charged.
1. Connect the charger to a power supply. The
red LED light on the charger will illuminate.
2. To insert the battery pack into the charger,
align the grooves on the battery pack with the
raised ribs in the opening of the charger.
3. Once the battery pack is correctly located
in the charger, the green LED light of the
charger will ash continuously during normal
charging.
4. When charging is complete, the green LED
lights of the charger will illuminate.
This 20V Li-Ion battery pack is equipped with
a power indicator which is used to show the
battery pack’s remaining charge. Press the
power indicator button to check battery charge
as shown above.(See Fig.1)
1
2
3
4
5
6
7
8
9
10
11
12
18
19
17
16
15
14
13
20
21
22
23
24
25
27
26
28
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Fig. 1
Install The Battery Pack
Open the battery compartment cover of the reel
mower. Slide in the battery pack until it locks
with an audible "click". Verify it is securely
installed.
Remove The Battery Pack
Open the battery compartment cover, and push
the push lock buttons on the battery to pull the
battery pack out from the battery compartment
(See Fig. 2).
Battery
cover
Battery pack
Fig. 2
ASSEMBLY
WARNING! Do not insert the battery and
the safety key until assembly is complete.
Failure to comply could result in accidental
starting and serious personal injury.
WARNING! Before performing any
maintenance, make sure the battery and
the safety key are removed from the unit.
Failure to heed this warning could result in
serious personal injury.
WARNING! The product must be fully
assembled before operation. Do not use a
product that is only partially assembled or
assembled with damaged parts.
NOTE: Before using the reel mower, follow these
instructions to assemble the appliance.
Handle Assembly
1. Insert the ends of the lower handle frame into
the sockets on both sides of the mower base.
Lock with the lower handle knobs provided
(Fig. 3).
Fig. 3
Lower handle
frame
Socket
Lower
handle
knob
2. Fit the middle handle bars on both sides of
the lower handle frame, aligning the holes.
Secure with two sets of handle knobs and
bolts (Fig. 4).
NOTE: Each middle handle bar has 2 holes
on the top and the bottom. Adjust the handle
assembly to the optimal position by aligning
with the hole at the desired height.
Fig. 4
Middle
handle bars
Handle knob
+ bolt
Lower handle
frame
3. Fit the upper handle frame on both middle
handle bars, as shown, aligning the holes.
Secure with the remaining two sets of handle
knob and bolt (Fig. 5).
Fig. 5
Upper handle
frame
Handle knob
+ bolt
Middle handle
bars
Lower handle
frame
4. Secure the cable with the two cable clips, as
shown (Fig. 6)
Fig. 6
Cable clips
Cable
Grass Collection Bag Assembly + Fitting
The grass collecting bag prevents grass clippings
being thrown across your lawn as you mow.
1. Fit the grass collection bag support rod into
the tube of the grass collection bag (Fig. 7)
Fig. 7
Grass collection
bag support rod
Grass collection bag
2. Clip the protective leather proles onto the
support rod to secure the assembly (Fig. 8).
Fig. 8
Protective
leather profiles
3. Lift the ejector ap to the highest position,
and assemble the grass collection bag onto
the mower by hooking the sockets to both
ends of the roller bar shaft (Fig. 9).
14 15
Fig. 9
Socket
Grass collection
bag
4. Hook the strap hook of the grass collection
bag on the center bar on the lower handle
frame (Fig. 10). Adjust the strap to an
appropriate height so that the grass collection
bag does not rub against the ground while
mowing or transporting the unit.
Fig. 10
Strap hook
Locking
strap
Grass
collection
bag
5. The mower can be used without the grass
collection bag. When the grass collection
bag is not attached, adjust the ejector ap
to a suitable position to shield ying grass
clippings (Fig. 11).
Fig. 11
Ejector flap
OPERATION
This reel mower is intended for private residential
use to cut grass in small lawns and gardens.
This reel mower is not intended to cut grass in
public parks, playing elds, farms, or forests. Do
not use this reel mower for any application other
than that for which it is intended.
Adjusting the Cutting Height
This cordless reel mower is equipped with a
4-position height adjustment system to tailor
grass cutting heights from 0.6 inch to 2.0 inch. To
change the cutting height of the grass, follow
the instructions below.
WARNING! Before making these
adjustments, remove the battery and the
safety key from the lawn mower and wait
until the rotating blades have come to a
complete standstill.
ALWAYS FOLLOW ALL SAFETY
PRECAUTIONS AND RECOMMENDATIONS
LISTED PREVIOUSLY IN THIS MANUAL.
1. Power off the reel mower and remove the
battery and the safety key.
2. To adjust the cutting height, pull out the
height adjustment knobs on both sides of the
reel mower frame and insert the knobs to the
desired setting (Fig. 12).
Fig. 12
Height adjustment
knob (on both sides)
3. To adjust the reel to the highest cutting
position, place the adjustment knobs through
the top hole (position A) located on the sides
of the reel mower frame. To adjust the reel
to the lowest cutting position, place the
adjustment knobs through the bottom hole
(position B) located on the sides of the frame
(Fig. 13).
Fig. 13
Highest cutting position
Position A
Position B
Lowest cutting position
4. Other cutting heights are achieved by moving
the adjustment knobs to the settings between
the highest and lowest positions. Refer to
the mark beside the height adjustment knobs
when adjusting the cutting height (Fig. 14).
4-Position Height Adjustment:
(1) Low: 0.6 in. (15 mm)
(2) Medium: 1.0 in. (28 mm)
(3) Medium: 1.5 in. (39 mm)
(4) High: 2.0 in. (50 mm)
The cutting height tolerance is +/- 0.12 in. (3
mm).
Fig. 14
Cutting height mark
Starting + Stopping
WARNING! Before switching on the reel
mower, make sure that it is not in contact
with any foreign objects. Keep your hands
and feet a safe distance away from the
rotating mower blades and the ejector
opening. Failure to comply with these
warnings can result in severe personal
injury.
IMPORTANT: Do not start the reel mower in tall
grass.
1. Make sure the unit's On/Off switch bail is
not squeezed on. Insert the battery and the
safety key in their slots (Fig. 15). Close the
battery compartment cover.
Fig. 15
Safety key
Battery
pack
Battery
compartment
cover
2. To start the machine, press and hold the
safety lock button, then pull the On/Off switch
bail toward you (Fig. 16). Once the machine
powers on, release the safety lock button and
proceed with operation.
Fig. 16
Safety lock
button
ON/OFF
switch bail
3. To stop the mower, release the On/Off switch
bail.
WARNING! The mower blade will continue
to rotate for a brief period after the unit has
been switched off. Do not tilt or carry the
unit while the motor is still running and do
not touch the blade while it is still rotating.
Failure to comply could result in severe
personal injury.
Mowing Tips
WARNING! Inspect the area prior to
mowing and remove all the stones, sticks,
wires and other foreign objects that could
be picked up and thrown by the rotating
blade. Failure to comply not only will
damage the mower blade, but can also
lead to serious personal injury.
• Be sure to check the blades periodically for
signs of wear and replace them at least once
per year, as described in the maintenance
section.
16 17
NOTE: Sharp blades will greatly enhance the
performance of the reel mower, especially
when cutting tall grass.
• When cutting thick grass, reduce your
walking speed in order to allow for a more
effective cut and a proper discharge of the
clippings. For a healthy lawn, always cut
off one-third or less from the total length
of the grass. The average lawn should be
approximately 1.5 in. to 2 in. (3.8 cm to 5 cm)
long during cool months, and more than 2
in. (5 cm) long during hot months. If there is
growth, the lawn should be cut in the fall.
• The lawn will look better if it is always cut to
the same height and in alternate directions.
• When crossing any gravelled surfaces,
release the On/Off switch bail to turn off the
mower. The stones can be picked up and
thrown by the rotating blade.
• Set the mower to the highest cutting height
when mowing on uneven ground or in tall
weeds.
WARNING! If you strike a foreign object,
stop the motor and remove the battery.
Thoroughly inspect the mower and repair
any damage before resuming work.
• Switch off the motor before emptying the
grass collection bag. Always ensure that a
safe distance (provided by the length of the
long handles) is maintained between the user
and the mower housing. Be especially careful
when mowing and changing direction on
slopes and inclines.
• Maintain a solid footing and wear sturdy, non-
slip footwear and long trousers. Always mow
across an incline (not up and down).
• Use special caution when backing up and
pulling the reel mower towards you as such
maneuvering of the machine poses a tripping
hazard.
• For effective mulching, do not cut wet grass;
it tends to stick to the underside of the deck,
preventing the proper mulching of grass
clippings. The best time to mow grass is in
the late afternoon, when the grass is dry and
the newly cut area will not be exposed to
direct sunlight.
• For the best mulching performance, set
the cutting height to remove approximately
one third of the grass length, ideally no
more than 1.5 in. at one time. If the grass is
overgrown, it may be necessary to increase
the cut height to make it easier to mow and
to prevent overloading the motor. Slow your
cutting pace in tall or thick grass conditions.
For mulching extremely thick or tall grass, it
is advisable to rst cut at a high cut-height
setting, and then re-cut to the nal cut height.
Otherwise, make narrower cuts and mow
slowly. ALWAYS MAKE SURE THAT THE
BLADE IS SHARP.
MAINTENANCE
WARNING! Before cleaning, repairing,
or inspecting the reel mower, stop the
machine, disconnect the safety key and the
battery. Verify that all moving parts have
come to a complete stop.
General
• Always keep the reel mower clean and free
of grass, dirt, or other debris.
• Keep the handles dry, clean, and free of oil
and grease.
• After each cutting session, remove
accumulated grass clippings and debris using
either a dry cloth or hand brush. You may
also clean the equipment with a damp cloth.
Do not use cleaning agents or harsh solvents
as they may damage the equipment's plastic
components. Make sure that no water
penetrates the equipment's interior as intake
of water can destroy the switch mechanism
and the electric motor.
• Do not clean the reel mower with running
water, particularly with high-pressure water.
• Check all nuts, bolts, and screws for proper
tightness before each use.
• Frequently inspect the grass collection bag
for signs of wear and replace immediately
with a genuine Yard Force part if damage is
found.
• Replace excessively worn or damaged parts
immediately.
Lubrication
All of the bearings in this product are lubricated
with a sufcient amount of high grade lubricants
for the life of the unit under normal operation
conditions. Therefore, no further lubrication of
the bearings is needed.
Ensuring a clean cut
WARNING! The steel blades are extremely
sharp. To avoid injury, do not touch
the blades while making adjustments.
Misalignment of the blades can occur,
which often results from blades that are
either too loose or too tight. This can cause
an uneven cut or difculty pushing the
mower.
1. Place the mower on a at surface. Remove
the handles and the grass collection bag.
Turn the mower upside down to expose the
blades and the cutting bar.
2. Insert a piece of paper between the steel
blades and the cutting bar, then slowly turn
the wheel by hand (Fig. 17).
Fig. 17
Paper
Turn the
wheel by
hand
Cutting bar
Steel blade
3. All the blades should slice the paper evenly
along the entire length of the cutting bar while
the wheel is turned smoothly. Repeat this
testing on the other side of the mower.
4. If the mower cuts the paper intermittently,
use the hex key wrench provided to tighten
the adjustment bolt closest to where the
intermittent cut was observed. Tighten the
bolt on the appropriate end of the cutting bar
by turning it clockwise approximately 1/8th
of a turn until the steel blade contacts the
cutting bar (Fig. 18).
Adjusting
bolts
Hex key
Fig. 18
5. If it becomes too difcult to move the wheel
by hand while adjusting the reel blades, back
off the adjustment bolt slightly by turning
it counterclockwise. Test again with a new
piece of paper to verify proper cutting action.
6. Make the same adjustment at the other end
of the cutting bar.
WARNING! Both adjustment bolts should
have tension on nal adjustment. Do not
overtighten the adjustment bolts as this
could damage the blades.
NOTE: If you have any questions, please call the
Yard Force Support Center toll-free at
(866) 902-9690 for assistance.
Cleaning and Storage
1. Clean the exterior of the machine thoroughly
using a soft brush and cloth before storing.
Do not use water, solvents, or polishes.
2. Turn the mower on its side to clean the blade
area.
WARNING! Do not place your hands inside
or near the cutting area. If grass cuttings
are compacted in the blade area, remove
them using a wood or plastic cleaning tool
appropriate for blade cleaning.
3. Store the mower in a dry place. Do not place
other objects on top of the mower during
storage.
Maintenance Tips
Reel mowers are relatively low maintenance. For
consistent cutting, follow the below instructions:
• Always keep the cutting blades properly
adjusted. Refer to the instruction manual for
further directions.
• Regularly clean and lubricate cutting edges
with light spray oil.
IMPORTANT! Reel mowers have difculty cutting
tall weeds, such as dandelions, and will often
bend, rather than cut, such weeds. Cut often to
prevent this.
Disposal
Recycling the tool
• Do not dispose of electrical appliances as
unsorted municipal waste. Use separate
collection facilities.
18 19
• Contact your local government agency for
information regarding the collection systems
available.
• If electrical appliances are disposed of in
landlls or dumps, hazardous substances
can leak into the groundwater and get into
the food chain, damaging your health and
well-being.
• When replacing old appliances with new
ones, the retailer is legally obligated to take
back your old appliance for disposal at least
free of charge.
Recycling + Disposal
The product comes in a package that protects
it against damage during shipping. Keep the
package until you are sure that all parts have
been delivered and the product is functioning
properly. Recycle the package afterwards or
keep it for long-term storage.
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
regulations.
Battery Caution + Disposal
Always dispose of your battery pack according
to federal, state, and local regulations. Contact
a recycling agency in your area for recycling
locations.
CAUTION! Even discharged battery packs
contain some energy. Before disposing,
use electrical tape to cover the terminals
to prevent the battery pack from shorting,
which could cause a re or explosion.
WARNING! To reduce the risk of injury
or explosion, never burn or incinerate a
battery pack even if it is damaged, dead or
completely discharged. When burned, toxic
fumes and materials are emitted into the
surrounding atmosphere.
1. Batteries vary according to device. Consult
your manual for specic information.
2. Install only new batteries of the same type in
your product (where applicable).
3. Failure to insert the battery in the correct
polarity, as indicated in the battery
compartment or manual, may shorten the life
of the batteries or cause batteries to leak.
4. Do not mix old and new batteries.
5. Do not mix Alkaline, Standard (Carbon-Zinc)
or Rechargeable (Nickel Cadmium, Nickel
Metal Hydride, or Lithium-Ion) batteries.
6. Do not dispose of batteries in re.
7. Batteries should be recycled or disposed of
as per state and local guidelines. Service
+ Support If your Yard Force cordless reel
mower requires service or maintenance,
please call the Yard Force Support Center
toll-free at (866) 902-9690 for assistance.
Service + Support
If your Yard Force cordless reel mower requires
service or maintenance, please call the the Yard
Force Support Center toll-free at (866) 902-9690
for assistance.
TROUBLESHOOTING
• Remove the battery and the safety key before carrying out maintenance on the machine or when
checking that its parts are in proper working order.
• To avoid unnecessary hassles, consult the following table before contacting a qualied repair person
with any mechanical issues.
Fault Possible Cause Remedy
Mower fails to start
a) The safety key is not inserted a) Insert the safety key
b) The battery is at b) Charge the battery
c) The battery is not inserted
securely
c) Attach the battery pack to the mower;
press it until you hear a click.
d) The motor/blade control is
disengaged
d) Press safety lock button rst , then the
On/Off switch lever
e) The mower deck is clogged
with
grass or debris
e) Clean the mower deck. Make sure the
blade is free to move
f) The grass is too tall
f) Set the mower to a high cutting
height. Lift the front wheels slightly by
pressing down on the handle bar.
Mower stops while
mowing
a) The battery is at a) Charge the battery
b) The grass is too tall b) Reset the cutting height
c) The mower deck is clogged
with grass or debris
c) Clean the mower deck. Make sure the
blade is free to move
d) The battery or the mower
circuity is too hot
d) Cool down the battery and the
machine
The mower cannot
cut grass evenly
a) The lawn is rough or uneven a) Adjust cutting height
b) The blade is not sharp enough b) Sharpen or replace the blade
The mower is difcult
to push
a) The grass is too tall to cut a) Adjust cutting height higher
b) The blade or the mower rear is
dragged by heavy grass
b) Tighten the adjusting bolts
c) Too much tolerance between
the steel blades and the cylinder
The mower is vibrating
at high speed
a) The motor shaft is bent
a) Stop the motor, remove the battery,
and inspect the damage. Contact with a
qualied repair person.
b) The blade is unbalanced
b) Balance the blade by grinding each
cutting edge equally or replace a new
one
c) The adjusting bolts are loose c) Tighten the adjusting bolts
Only a company specialist may be able to correct faults that cannot be rectied with the aid of this table.
Please call the Yard Force customer service center at (866) 902-9690.
20
WARRANTY
Product Warranty
Please keep your original purchase receipt in a safe place as proof of purchase.
Warranty coverage for this product must be veried by the original purchase receipt.
The warranty period begins on the day that the product was purchased from an authorized retailer of
Yard Force products. Warranty coverage only applies to the original purchaser and is not transferrable.
Warranty coverage is only provided on products purchased from authorized Yard Force retailers.
Warranty only applies to products purchased and OPERATED in the USA. Any product purchased or
operated outside of the USA is not covered by any warranty.
(1) Two-Year Warranty - Yard Force Outdoor Power Equipment
The Yard Force Outdoor Power Equipment has a Two-Year Limited Warranty from the date of purchase
against manufacturer defects for residential use only. Commercial use voids the warranty. This warranty
does not cover accidental damage, unreasonable use, normal wear and tear, neglect or non-compliance
with the Operating, Safety and Maintenance Instructions. All service, outside of normal maintenance as
described in this manual, must be done by an authorized service technician. Any unauthorized service or
changes to the original conguration of this product will void the warranty. All parts and accessories used
on and with this product must be manufactured and/or authorized by Merotec Inc.
(2) Ninety-Day Warranty – Accessories
The accessories included with the machine including blade and other similar parts are warranted against
manufacturer defects for residential use only for a period of 90 days from date of purchase.
Warranty does not cover loss of use or other consequential damages arising from any of the above, nor
does it cover repairs made or attempted by unauthorized persons.
This warranty is void if the product is used for commercial, rental or industrial purposes.
Certain parts, attachments and accessories are subject to normal wear and tear and are excluded from
the warranty.
Service and Warranty Claims Process
Contact the Yard Force Support Center toll-free at (866) 902-9690 Monday-Friday between 8:30 AM
and 5:00 PM Eastern Time for service and warranty support.
Yard Force Service Support agents can help you troubleshoot problems over the phone to get you back
up and running as quickly as possible. In the situation where service or warranty inspection is needed,
please follow these steps:
1. Call Yard Force at (866) 902-9690 Monday-Friday between 8:30 AM and 5:00 PM Eastern Time.
2. Send in proof-of-purchase and serial number (if applicable) to conrm warranty Coverage as directed
by Yard Force.
3. If service or a warranty evaluation is requested, Yard Force will provide an RGA number that should be
used in all communications with Yard Force and is required to be indicated on the product itself and on
the outside of the box.
4. All shipments to Yard Force must have an RGA number. Any shipment received that does not have an
RGA number clearly marked on the outside of the box will be refused.
5. All shipments must be sent pre-paid, Yard Force does not pay for any shipping costs for service or
warranty evaluation. Yard Force is not responsible for any packages that are lost by carrier. We
recommend that shipments are made by a carrier that provides tracking and delivery conrmation.
For more information or to ask questions, please call toll-free (866) 902-9690 Monday-Friday between
8:30 AM and 5:00 PM Eastern Time.
SAVE THESE INSTRUCTIONS
Need Help?
Please do not return the product to the place of purchase yet.
We’re here to help and take care of all your needs.
Contact our Customer Care Center in
Atlanta, GA for help with:
Product assembly or use
Missing or damaged parts
Troubleshooting
You can also visit our website to download
owner's manuals and get additional product information.
Visit www.YardForceUSA.com, or call our
toll free hotline: 1-866-902-9690 M-F 8:30am – 5:00pm ET
1-866-902-9690 [email protected]
Merotec Inc.
3655 Kennesaw North Industrial Parkway, Kennesaw, GA 30144
© Copyright 2021 Merotec Inc.
Made in China at a SUMEC manufacturing facility.
MADE IN CHINA
