Greenworks 25142 User Manual
16” Electric Lawn Mower
25142
Owner’s Manual
(888.909.6757)
TOLL-FREE HELPLINE: 1-888-90WORKS
www.GreenWorksTools.com
Read all safety rules and instructions carefully before operating this tool.
CONTENTS
Contents .............................................................................................................................. 2
Product specications .......................................................................................................... 2
Safety information ............................................................................................................. 3-7
Symbols ............................................................................................................................8- 9
Know your lawn mower ...................................................................................................... 10
Assembly .......................................................................................................................11-14
Operation ...................................................................................................................... 15-20
Maintenance ................................................................................................................. 21-22
Troubleshooting ................................................................................................................. 23
Warrant y ............................................................................................................................ 24
Exploded View ................................................................................................................... 25
Par ts List.......................................................................................................................26 -27
PRODUCT SPECIFICATIONS
16” ELECTRIC LAWN MOWER
Motor ............................................................................................ 120 V AC, 60 Hz, 10 A
No-load speed .........................................................................................380 0±150 RPM
Cutting path ................................................................................................ 16” (40.6 cm)
Height adjustments ................................................................... 5/8 - 2 5/8" (1.7 - 6.7 cm)
Functions .................................................................................. 2-in-1: Mulch or rear bag
Weight ......................................................................................................39 lbs (17.7 kg)
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SAFETY INFORMATION
GENERAL OPERATION
• Carefully read all instructions on the mower and in the manual before attempting to assemble
and operate the mower. Keep this manual in a safe place for future reference, and consult it
regularly.
• Become familiar with all controls and their proper operation. Know how to stop the mower and
how to disengage the power in an emergency.
• Do not allow children under the age of 14 to operate this mower. Children who are 14 years of
age and older must read and understand the operating instructions and the safety rules in this
manual, and must be trained and supervised by a parent.
• Do not allow anyo ne t o opera te t hi s mower until they h ave read a nd u nd ersta nd t he
instructions.
• In order to avoid c ontact with the blade or injury caused by a thrown object, stay in the
operator’s zone behind the handles, and keep children and bystanders at least 50’ (15 m)
away from the mower while it is in operation. Stop the motor immediately if someone enters
the mowing area.
• Thoroughly inspect the area where the equipment is to be used. Remove all stones, sticks,
wire, bones, toys, and other foreign objects that could be tripped over or thrown by the blade.
Thrown objects can cause serious personal injury.
• Plan your mowing pattern in such a way as to avoid discharging material toward roads,
sidewalks, bystanders, etc. Do not discharge material against a wall or obstruction. Doing so
may cause the discharged material to ricochet back toward the operator.
• 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.
• Always wear a face mask or a dust mask when operating the mower in a dusty environment.
• Dress properly. Do not wear loose clothing or jewellery that can get caught in moving parts.
The wearing of protective gloves and safety footwear is recommended.
• As an added safety measure, Ground Fault Circuit Interrupter (GFCI) protection should be
provided on the circuit(s) or outlet(s) that will be used to power the lawn mower.
• In order to prevent electric shock, use this mower only with a CSA/CUL listed extension cord
that is approved for outdoor use, such as Type SW–A, SOW– A, STW– A, STOW–A, SJW–A,
SJOW– A, SJTW– A, or SJTOW–A .
• Extension Cord: Verif y that the extension cord is in good condition, is heavy enough to carr y
the current that your mower will draw, and is polarized (one blade of the plug is wider than the
other). A 100’ (30 m) extension cord should be of 14 AWG, a 50’ (15 m) extension cord should
be 16 AWG, and a 150’ (45 m) extension cord should be 12 AWG. Undersized cords cause a
drop in the line voltage, which leads to a loss of power and overheating.
• In order to reduce the risk of electric shock, this lawn mower is equipped with a polarized
plug (one blade is wider than the other), and must be used with a polarized extension cord.
The lawn mower’s plug will only t into the polarized extension cord one way. If the plug does
not t into the extension cord properly, reverse the plug. If the plug still does not t, obtain a
proper polarized extension cord. A polarized extension cord must be plugged into a polarized
wall outlet. This plug will only t into the polarized outlet one way. If the plug does not t into
the outlet properly, reverse the plug. If the plug still does not t, contact a qualied electrician
to install a proper outlet. Do not alter the lawn mower’s plug, the receptacle on the extension
cord, or the plug on the extension cord in any way.
3
SAFETY INFORMATION
• Household circuit: This mower is designed to operate on a 15 A circuit. If the mower has
difficulty starting when c onnected to a circuit that contains a standard 15 A fuse or circuit
breaker, call the toll-free helpline (1-888-909- 6757). Do not use a fuse or circuit breaker with
higher rating than that specied for your particular branch circuit.
• Do not abuse the cord by pulling the mower by the cord or yanking on the cord in order to
disconnect it from the outlet. Keep the cord away from heat, oil, and sharp edges.
• Many injuries occur as a result of the mower being pulled over the operator’s foot during a
fall caused by slipping or tripping. Do not operate this mower in bare feet, or while wearing
sandals or lightweight (e.g.: canvas) shoes. Do not hold on to the mower if you are falling.
Release the handle immediately.
• Never pull the mower back toward you while you are walking. If you must back the mower
away from a wall or an obstruction, rst look down and behind in order to avoid tripping, and
then follow these steps:
• Step back from the mower in order to fully extend your arms.
• Be sure that you are well balanced.
• Pull the mower back slowly.
• Repeat these steps as necessary.
• Do not use mower for any job except that for which it is intended. Do not force the mower.
• Do not operate the mower while under the inuence of alcohol or drugs.
• Stay Alert: Do not operate the mower when you are tired. Pay attention to what you are doing.
Use common sense.
• Do not put hands or feet near rotating parts or under the cutting deck. Contact with the blade
can ampu tate hands and feet.
• 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 wet or damp grass.
• Mow only in daylight or in good articial light. Do not rush a mowing job.
• Stop the blade when crossing gravel driveways, walkways, or roads.
• If the mower starts to vibrate abnormally, stop the motor and check for the cause immediately.
Vibration is generally a warning of trouble.
• Stop the motor and wait until the blade comes to a complete stop before removing the grass
catcher or unclogging the chute. 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.
• Never operate the mower without a proper trail shield, discharge cover, grass catcher, switch
control, or other safety protective devices in place and in working order. Do not operate the
mower with damaged safety devices. Doing so can result in injur y.
OPERATING ON A SLOPE
Slopes are a major factor related to accidents involving slips and falls, which can result in severe
injury. Operating the mower on a slope requires extra caution. If you feel uneasy on a slope,
do not mow it. For your safety, use the slope gauge that is included as part of this manual to
measure slopes before operating this mower on a sloped or hilly area. Do not mow a slope that
has an angle of greater than 15°.
4
SAFETY INFORMATION
• Mow across the face of a slope, and never up and down. Exercise extreme caution when
changing direction on a slope.
• Watch for holes, ruts, rocks, hidden objects, or bumps that may cause a slip or a trip. Tall
grass can hide obstacles. Remove all objects such as rocks, tree limbs, etc., that can be
tripped over or thrown by the blade.
• Always be sure of your footing. If you feel like you are losing your balance, release the switch
handle immediately. The blade will stop rotating within 3 seconds.
• Do not mow near drop-of fs, ditches, or embankments, because you could lose your footing or
balance.
• Do not mow a slope that has an angle of greater than 15°, as determined using the slope
gauge.
• Do not mow wet or damp grass. Unstable footing can cause slipping.
CHILDREN
• Tragic accidents can occur if the operator is not aware of the presence of children. Keep
children out of the mowing area and under the watchful care of a responsible adult. Stay aler t,
and turn the mower of f if a child enters the mowing area. Look behind and down for small
children before and while moving back wards. Use extreme care when approaching blind
corners, doorways, shrubs, trees, or other objects that may obscure your view of a child who
may run into the path of the mower.
• Do not allow children under the age of 14 to operate this mower. Children who are 14 years
of age and older must read and understand the operating instructions and safety rules in this
manual, and must be trained and supervised by a parent.
SERVICE
• When servicing the mower, use only replacement par ts that are listed in this manual. The
use of par ts that do not meet the original equipment specifications may lead to improper
performance, and may compromise safety.
• Before cleaning, repairing, or inspecting, verif y that the blade and all moving parts have come
to a complete stop. In order to prevent accidental start-ups, disconnect the power cord when
the mower is not in use.
• Follow the instructions for lubricating and changing accessories.
• Inspect the lawn mower ’s power cord and ex tension cords regularly, an d replac e them
immediately i f they are damaged. In order to obtain replac ement parts, c all the toll-free
helpline, at 1- 888 -909- 6757.
• Keep the handles dry, clean, and free of oil and grease.
• In order to reduce the risk of re, keep the motor free of grass, leaves, and debris build-up.
• Check the blade and the motor mounting bolts for proper tightness frequently. Visually inspect
blade for damage (e.g., bent, cracked, or worn).
• For best and safest performance, maintain the mower with care. Keep the mower blade sharp
and clean. Mower blades are sharp, and can cut. Wrap the blades or wear gloves, and use
extra caution when servicing.
• Keep all nuts, bolts, and screws tight in order to be sure that the mower is in safe working
condition.
5
SAFETY INFORMATION
• Do not tamper with safety devices. Check them regularly for proper operation.
• After striking a foreign object, stop the motor and disconnect the power cord. Thoroughly
inspect the mower for any damage. Repair any damage before operating the mower.
• The grass catcher components, discharge cover, and trail shield are subject to wear and
damage, which could expose moving pa rts or allow object s to be thrown. As a safet y
precaution, check the components frequently and immediately replace any parts that show
signs of wear, or that are cracked or broken. Use original equipment manufacturer’s (OEM)
parts only, as listed in this manual.
• When it is not in use, store the mower indoors in a dry area, locked up or out of the reach of
children.
DOUBLE INSULATED LAWN MOWER
Double insulation eliminates the need for the usual three-wire grounded power cord and
grounded power supply system. Wherever there is electric current in the mower, there are two
complete sets of insulation to protect the user. All exposed metal parts are isolated from the
internal metal motor components by protecting insulation.
I M P O R T A N T
Servicing a lawn mower with double insulation requires extreme care and knowledge of the
system, and should only be performed by a qualied service technician. If repairs are required,
call the toll-free helpline, at 1-888-909-6757. Always use original factory replacement parts when
servicing.
W A R N I N G
IT IS YOUR RESPONSIBILITY!
To restrict the use of this mower to people who have read and understand the warnings and
instructions that appear in this manual and on the mower and who will follow them.
6
SAFETY INFORMATION
SLOPE GAUGE
• Use this page as a guide in order to identify slopes that cannot be mowed safely.
• DO NOT USE the lawn mower on these slopes.
• SIGHT AND HOLD THIS EDGE LEVEL WITH A VERTICAL TREE.
• FOLD ON THE DOTTED LINE. THIS REPRESENTS A SLOPE OF 15°.
W A R N I N G
Do not mow a slope that has an angle greater than 15° (a rise of approximately 2 1/2’ [0.75 m]
every 10’ [3 m]). Mow across the face of a slope, and never up and down.
77
SYMBOLS
Some of the following symbols may be used on this product. Please study them and learn their
meaning. Proper interpretation of these symbols will allow you to operate the product better and safer.
SYMBOL DESIGNATION/EXPLANATION
V Volts
A Amperes
Hz Hertz
W Watts
Hrs Hours
Precautions that involve your safety.
To reduce the risk of injury, user must read and understand user’s manual before
using this product.
Do not expose machine to rain or wet conditions.
Pay attention that bystanders are not injured through foreign objects thrown from
the mower.
Keep all bystanders (especially children and pets) at least 15 m away from the
work area.
Keep hands and feet away from blade and cutting area.
Do not operate on inclines greater than 15°. Mow across the face of slopes, never
up and down.
Beware of electric shock hazard.
Wait for all components of machine to have completely stopped before touching
them.
SERVICE
Servicing requires extreme care and knowledge and should be performed only by a qualied
service technician. For service we suggest you return the product to your nearest AUTHORIZED
SERVICE CENTER for repair. When servicing, use only identical replacement parts.
SAVE THESE INSTRUCTIONS
8
8
SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated
with this product.
SYMBOL SIGNAL MEANING
DANGER Indicates an imminently hazardous situation, which, if not
avoided, will result in death or serious injury.
WARNING Indicates a potentially hazardous situation, which, if not avoided,
could result in death or serious injury.
CAUTION Indicates a potentially hazardous situation, which, if not avoided,
may result in minor or moderate injury.
CAUTION (Without Safety Alert Symbol) Indicates a situation that may
result in property damage.
W A R N I N G
To avoid serious personal injury, do not attempt to use this product until you have read this
Owner's Manual thoroughly and understand it completely. If you do not understand the warnings
and instructions in this Owner's Manual, do not use this product. Call the Toll-free Helpline (1888-909-6757) for assistance.
W A R N I N G
The operation of any power tool can result in foreign objects being thrown into your
eyes, which can result in severe eye damage. Before beginning power tool operation,
always wear safety goggles or safety glasses with side shields and, when needed, a
full face shield. We recommend Wide Vision Safety Mask for use over eyeglasses or
standard safety glasses with side shields. Always use eye protection which is marked
to comply with ANSI Z87.1.
W A R N I N G ( P R O P O S I T I O N 6 5 )
Some dust created by power sanding, sawing, grinding, drilling and other construction activities
contains chemicals known to the state of California to cause cancer, birth defects or other
reproductive harm. Some examples of these chemicals are:
• Lead from lead-based paints,
• Crystalline silica from bricks and cement and other masonry products, and
• Arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce
your exposure to these chemical: work in a well ventilated area, and work with approved safety
equipment, such as those dust masks that are specially designed to lter out microscopic particles.
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