OPERATOR’S MANUAL
A Division of Snow Joe®, LLC
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MANUAL QUAD-WHEEL REEL MOWER
20-INCH | GRASS CATCHER | RAZOREEL
Model MJ502 M Form No. SJ-MJ502M-880E-MR5
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 reel mower, basic safety precautions should
always be followed to reduce the risk of personal injury. These
precautions include:
mWARNING! This unit can be dangerous! Careless or
improper use can cause serious injury.
mWARNING! Risk of dismemberment: keep hands and
feet away from the rotating blades and the cutting area.
Before using the reel mower, familiarize yourself with the
controls, especially how to stop the mower in an emergency.
The only individuals who should use the mower are those who
thoroughly understand these instructions and know how to
properly operate the unit. Children should never be allowed
access to the mower.
Retain this manual for future reference and reread it at the start
of each mowing season.
Safety Information
1. Never place hands, ngers, or feet inside the reel.
Although this mower is not powered by a motor, the reel
spins when the wheels turn, and it is sharp enough to
cause serious injury.
2. Never mow when the grass is wet as it can be slippery.
3. Do not use the reel mower while barefoot or while wearing
sandals.
4. Walk behind, never run, while using the reel mower.
Always keep proper footing and balance when using this
reel mower.
5. Do not intentionally strike or hit trees, fences, or
other objects. Doing so can cause severe injuries or
permanently damage the reel mower's mechanisms.
6. Make sure that the reel mower is in proper working order
prior to use. Do not attempt to operate this reel mower if it
is damaged. Contact your authorized Snow Joe
Sun Joe
customer service center at 1-866- SNOWJOE
(1-866-766-9563).
®
dealer or call the Snow Joe® + Sun Joe®
®
+
IMPORTANT!
Safety Instructions for Walk-Behind
Reel 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.
• 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 rotating blades.
• Make sure that the mowing area is clear of bystanders
before starting the mower. Stop the mower if anyone
enters the area.
• Always look down and behind before starting and while
moving backward with the mower.
• Do not operate the machine without safety protective
devices in place and in proper working order.
• Never operate the mower on wet grass. Always be sure of
your footing; walk, never run, with the mower.
• 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 blades can cause severe
injuries. The mowing area should always be carefully
examined and cleared of all objects prior to each mowing.
• Only use identical replacement blades.
© 2019 by Snow Joe®, LLC
All rights reserved. Original instructions.
SAVE THESE INSTRUCTIONS
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Slope Operation
Slopes are major factors involved in slip and fall accidents.
Such accidents can cause severe personal injury. Operating
this mower on any inclined surface requires extra caution. If
you feel uneasy on a slope, do not mow it.
• Mow across the face of a sloped surface; never mow
up and down a slope. 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-os, 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 mower
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 stop the reel mower if a child enters the
area.
• Never allow children access to the machine.
• Use extra care when approaching blind corners, shrubs,
trees, or other objects that may block your view of a child.
Service
• 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.
• If you strike a foreign object, stop and inspect the reel
mower. Repair, if necessary, before restarting.
• Check the grass catcher components and the discharge
guard frequently and replace with manufacturer’s
recommended parts when necessary.
• The mower blades are sharp. Wrap the blades or wear
gloves when handling.
• Maintain or replace safety and instruction labels as
needed.
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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.
Symbols SymbolsDescriptions Descriptions
READ THE OPERATOR'S
MANUAL(S) – Read, understand,
and follow all instructions in the
user manual(s) before attempting to
assemble and operate.
SAFETY ALERT – Indicates a
precaution, a warning, or a danger.
DANGER! Cutting/dismemberment
hazard – Keep feet away from the
rotating blades.
CAUTION! Beware of stones and
other foreign objects that could be
thrown from the appliance.
Slip on slope hazard – Use extra
caution when mowing on slopes to
prevent slip and fall accidents.
Keep bystanders and children a
safe distance away.
DANGER! Sharp blades can
sever ngers and toes. Keep
away from the cutting area.
DANGER! Cutting/dismemberment
hazard – Keep hands away from the
rotating blades.
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Know Your Manual Reel 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. Foam grip
2. Upper handle
3. Upper handle knob and bolt (2)
4. Middle handle bar (2)
5. Lower handle knob and bolt (4)
6. Lower handle
7. Grass catcher
8. Height adjustment levers
9. Rear wheel (2)
10. Front wheel (2)
11. Reel mower body
12. Steel blades
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4
6
1
2
10
11
12
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Technical Data
Rotor ............................................................5 steel blades
Cutting Width ..............................................20 in (50.8 cm)
Cutting Heights ...........................................1.2 in. – 2.4 in.
(3 cm – 6.1 cm)
Wheel Size ...................................................Front: 10 in. (25 cm)
Rear: 6 in. (15 cm)
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7
8
9
Grass Catcher Capacity ..............................8.5 gal (32 l)
Height Control ............................................. 9-position manual
height adjustment
Weight .........................................................30.3 lbs (13.8 kg)
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