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7

4.  Pull both sides of the lower handle bars over the posts 

on the mower body. Press inward on the handle bars to 

ensure a secure fit over the posts.

Operation 

Cutting height adjustment

1.  The cutting height of the 16" (40.6 cm) reel mower can be 

adjusted from 1.1" to 2.9" (27 to 73 mm) by moving the 

9-position height adjustment levers to the desired setting. 

The height adjustment levers are located next to the 

smaller wheels.

2.  In order to set the mower to its lowest cutting position, 

pull the adjustment levers on both sides, one at a time, 

and set them to position A (Fig. 4). 

3.  In order to set the mower to its highest cutting position, 

move the adjustment levers on both sides to position B 

(Fig. 4). 

  NOTE: The two adjustment levers MUST be set to the 

same position (height).

4.  Other cutting heights are achieved by moving the 

adjustment levers to the settings between the highest and 

lowest positions.

Ensuring a clean cut

m

WARNING!

 The steel blades are extremely sharp. 

To avoid injury, do not touch the blades while making 

adjustments. 
NOTE: Although the blades are pre-adjusted prior to leaving 

the factory, it is recommended that the adjustment be verified 

prior to first use.

NOTE: Vibrations during shipping can cause blade 

misalignment, which often causes the blades to become too 

loose or too tight. This will result in a rough, uneven cut, or 

make the mower difficult to push (Fig. 5).

1.  To verify proper blade alignment, place the mower on a 

flat surface. Remove the handles and

 turn the mower reel 

upside down to expose the cutting bar.

2.  Insert a sheet of paper between the blade reel and cutting 

bar, then slowly turn the wheel by hand (Fig. 6).

3.  All the blades should slice the paper evenly along the 

entire length of the cutting bar while the reel is turned 

smoothly.

4.  If the mower cuts the paper intermittently, adjustment 

should be made to the appropriate side of the blades to 

achieve optimal cutting performance.

Adjustment lever 

Fig. 4

Lowest 

cutting 

position 

Position A

Highest 

cutting 

position 

Position B

Quality

Fig. 5

Paper

Fig. 6

Summary of Contents for SUNJOE MJ504M-RM

Page 1: ... you get the most out of your product be sure to register online at to enjoy full product support AFFIX SERIAL NUMBER LABEL A Division of Snow Joe LLC OPERATOR S MANUAL Model MJ504M RM Form No SJ MJ504M RM 880E V1 R MANUAL QUAD WHEEL REEL MOWER 16 INCH 9 CUTTING HEIGHTS RAZOREEL ...

Page 2: ...he 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 ...

Page 3: ... 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 ...

Page 4: ...s and children a safe distance away DANGER Sharp blades can sever fingers and toes Keep away from the cutting area Slip on slope hazard Use extra caution when mowing on slopes to prevent slip and fall accidents CAUTION Beware of stones and other foreign objects that could be thrown from the appliance DANGER Cutting dismemberment hazard Keep hands away from the rotating blades Symbols Symbols Descr...

Page 5: ...e reference R 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 Height adjustment levers 8 Rear wheel 2 9 Front wheel 2 10 Reel mower body 11 Steel blades 1 2 4 6 5 7 8 9 10 11 3 Technical Data Rotor 5 steel blades Cutting Width 16 in 40 6 cm Cutting Heights 1 1 in 2 9 in 27 mm 73 mm Wheel Size Front 10 in 25 cm Rear 6 i...

Page 6: ... 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 Assembly Fitting the handle NOTE Do not tighten the knobs completely until assembly is complete 1 Secure the two middle handle bars to the upper handle using the first set of knobs and...

Page 7: ...t mWARNING The steel blades are extremely sharp To avoid injury do not touch the blades while making adjustments NOTE Although the blades are pre adjusted prior to leaving the factory it is recommended that the adjustment be verified prior to first use NOTE Vibrations during shipping can cause blade misalignment which often causes the blades to become too loose or too tight This will result in a r...

Page 8: ...ut line Mowing Tips Follow the 1 3 rule The 1 3 rule is key to an enjoyable mowing experience and a healthy lawn 1 You should mow your lawn regularly at least once a week during the growing season 2 Be guided by observing the lawn and taking care not to remove more than 1 3 of the total height of the turf at any mowing session and never more than 1 inch at a time Fig 8 3 Following this rule will s...

Page 9: ...ght film of wheel bearing grease 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 mWARNING 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...

Page 10: ...10 NOTES ...

Page 11: ...in this warranty shall be construed as obligating Snow Joe Sun Joe to incorporate such design changes into previously manufactured products nor shall such changes be construed as an admission that previous designs were defective This warranty is intended to cover product defects only Snow Joe LLC is not liable for indirect incidental or consequential damages in connection with the use or misuse of...

Page 12: ...snowjoe com ...

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