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manual, on battery charger, batteries, and 56V mower to prevent misuse of the products and 
possible injury or damage.

•  This charger is to be used only for charging this 56V mower. Use with other products or 

batteries may cause personal injury as well as damage to the product or charger.

•  The charger is not meant for use by children.
•  Provide adequate ventilation for the charger to dissipate heat during charging. The charger will 

get hot. Keep away from flammable and combustible material and do not cover the charger.

•  Risk of Burn Hazard — Charger surfaces may be hot during operation. Use the charger handle 

only. Mount charger on a table or wall with the cooling fins vertical.

•  Risk of electric shock. Do not touch uninsulated portion of output connector or uninsulated 

battery terminal.

•  Do not use charger outdoors or expose to wet or damp conditions. Water entering charger 

will increase the risk of electric shock. The charger must be plugged into a Class A GFCI 
receptacle when used outdoors.

•  Keep charger and charger plug free of contamination and dirt. Do not let gasoline, oils, 

petroleum-based products, etc. come in contact with plastic parts. They contain chemicals 
that can damage, weaken, or destroy plastic.

•  Keep cord and charger away from heat to prevent damage to housing or internal parts.
•  Do not operate charger with a damaged cord or plug, which could cause shorting and electric 

shock. If damaged, have the charger replaced by an authorized service person.

•  Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged 

in any way. Take it to an authorized service person for electrical check to determine if the 
charger is in good working order.

•  Make sure cords are located so that they will not be stepped on, tripped over, come in contact 

with sharp edges or moving parts, or otherwise subjected to damage or stress. This will 
reduce the risk of accidental falls, which could cause injury, and damage to the cords, which 
could result in electric shock.

•  An extension cord should not be used unless absolutely necessary. Use of improper extension 

cord could result in a risk of fire and electric shock. If extension cord must be used, make 
sure:

a.  That pins on plug of extension cord are the same number, size, and shape as those of plug 

on charger.

b.  That extension cord is undamaged and in good electrical condition; and
c.  That wire size is large enough for AC ampere rating of charger as specified below:

Cord Length (Feet)

 25'

 50'

100'

Cord Size (AWG)

 14

14

12

NOTE: AWG = American Wire Gauge

•  Do not disassemble charger. Opening the charger will void its warranty. If charger requires 

service or repair during the warranty period, take it to an authorized service center to be 
replaced.

•  Service person must unplug charger from the AC wall outlet and from the mower charge port 

before attempting any maintenance or cleaning to reduce the risk of electric shock. 

SAFETY RULES FOR CHARGER

Summary of Contents for YF56vRX-RER38-Li50

Page 1: ...partners in the US Canada For immediate help with assembly or for additional product information email support MerotecUSA com Or for the USA call 1 866 902 9690 M F 8 30am 5 00pm ET for Canada call 1...

Page 2: ...3 Safety Rules for Charger 7 Description of Symbols 9 Parts List 11 Technical Specifications 15 Assembly 16 Operation 21 Maintenance and Storage 29 Troubleshooting 41 Warranty 43 TABLE OF CONTENTS YF5...

Page 3: ...fore and when backing with the bagger kit installed as it may limit visibility Always look closely behind and down for small children bystanders and pets and move the mower slowly Never carry children...

Page 4: ...n nail through its center hole The nail should be in a horizontal position If either end of the blade rotates downward remove some metal from the heavy lower end until the blade is balanced It is bala...

Page 5: ...the ground Do not mow near drop offs ditches or embankments The machine could suddenly roll over if a wheel goes over the edge or if the edge caves in and result in death or serious personal injury N...

Page 6: ...operate machine in a closed area Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing Slow down before turning Watch for traffic when operating near...

Page 7: ...owed weight must not exceed the weight that you can safely control with the mower Do not attach towed equipment except at the approved hitch point Never allow children or others in or on towed equipme...

Page 8: ...ug which could cause shorting and electric shock If damaged have the charger replaced by an authorized service person Do not operate charger if it has received a sharp blow been dropped or otherwise d...

Page 9: ...r interpretation of these symbols will allow you to operate the product better and safer Look for this symbol to point out important safety precautions It means Attention Become Alert Your Safety Is I...

Page 10: ...en or anyone even when the blades are off Always look down and behind you before and during backing and make sure children bystanders and pets are clear of the area Mower can be operated in reverse wi...

Page 11: ...light 11 Side Discharge Chute 12 Control Pannel 12a Media Holder 12b Power Switch with Start Key 12c Headlight Button 12d Reverse Mode Button 12e Blade Engage Knob 12f Direction Control Switch F Forwa...

Page 12: ...deck DIRECTION CONTROL SWITCH The direction of movement of the mower is controlled using the direction control switch Available settings are forward F neutral N and reverse R HEADLIGHT BUTTON Turn the...

Page 13: ...ging in accordance with local recycling programs WARNING This item requires a two person lift to remove from the packaging Make sure that you have sufficient space to put the lawn mower down Keep your...

Page 14: ...LIST Fig 2 A C D E F H G B MANUAL Fig 2a Flange Nut A Washer E Washer D Spring C Bolt G Spring Washer H Washer I Flange Nut A Bolt B Flange Nut A Bolt B Note Both Flange Nuts A and Bolt B are attache...

Page 15: ...I 138 kPa Blade Speed 3500 rpm Deck Lift System Hand operation Minimum Cutting Height 1 5 38mm Maximum Cutting Height 4 5 114mm Number of Cutting Height Positions 12 Battery Battery Type Li ion LFP Ba...

Page 16: ...e product carefully to make sure no breakage or damage occurred during shipping If any parts are damaged or missing please call Yard Force customer service at 1 866 902 9690 US or 1 833 818 4111 CA NO...

Page 17: ...ng cover and lift the cover to remove Connect the two ends of the battery quick connect plug together NOTE Before reinstalling the wiring cover install the seat as described in the next section INSTAL...

Page 18: ...he steering column cover The upper steering shaft will protrude through the opening in the cover Install spring C and washer D onto the upper steering shaft Make sure the mower s wheels are pointed st...

Page 19: ...are fully charged check the battery level indicator It is recommended the batteries are charged for minimum 4 hours before first use regardless of battery level indicator reading 100 charge To charge...

Page 20: ...sition and blade engage knob is down Install start key and turn to ON position Raise blade engage knob to activate blades Briefly lift off the seat but do not get off the mower The blades should shut...

Page 21: ...Before each use inspect the entire product for damaged missing or loose parts such as screws nuts bolts caps etc Tighten securely all fasteners and caps and do not operate this product until all miss...

Page 22: ...Adjust the seat position to ensure you are able to make firm contact with the accelerator and brake pedals before operating the mower To move the seat Sit down on seat and lift the seat adjustment le...

Page 23: ...the deck height adjustment lever push left to disengage from slot move toward the front of the mower then push right into slot to secure Hold the deck height adjustment lever firmly when setting the...

Page 24: ...cally begin to charge NOTE The charger is equipped with a plug featuring a grounding pin and must be plugged into a matching standard three prong outlet that has been properly installed and grounded i...

Page 25: ...to make sure all guards are in place and working properly Clean debris from mower Test safety interlock system Adjust seat to desired position Verify battery charge level NOTICE When the level of bat...

Page 26: ...to desired position Turn start key to ON position and release parking brake Raise blade engage knob to activate blades and press accelerator pedal to mow as desired WARNING Use caution when crossing o...

Page 27: ...o set the parking brake could cause the mower to move and leaving the key could allow unauthorized use that could result in serious personal injury MOWING TIPS See Fig 19 Keep mower blades sharp Make...

Page 28: ...by the blade Do not mow near drop offs ditches or embankments Drive slowly and do not make sudden changes in speed or direction Avoid stopping on slope if at all possible If stopping is unavoidable ma...

Page 29: ...he mower as needed using straps or cables to prevent movement during transport WARNING To avoid accidental starting or movement that could result in serious personal injury always remove the start key...

Page 30: ...romoting rust and corrosion USING WASH PORT TO CLEAN MOWER DECK See Fig 22 NOTICE Follow this procedure after EACH USE to prevent buildup and remove corrosive lawn chemicals NOTICE You can wash the ma...

Page 31: ...n B 2 in C and 2 25 in D Replace bolt and nut tighten securely Torque nut to 4 6 ft lbs Repeat with remaining cutting deck wheel making sure both wheels are installed in the same position REMOVING THE...

Page 32: ...mower using a 14 mm wrench or socket not provided Remove the blade nut spacer blade insulator and blade Place the new blade on the shaft against the corresponding blade posts Ensure blade is properly...

Page 33: ...pe patch If the damage is from a cut or if the puncture cannot be repaired using a plug the tire should be replaced REPLACING TIRES When tires are worn the traction of the mower will be decreased whic...

Page 34: ...side to side adjustment is necessary On the side you wish to adjust loosen the jam nuts as shown Turn the adjustment nuts clockwise to raise or counterclockwise to lower the side of the cutting deck E...

Page 35: ...35 1 866 902 9690 MAINTENANCE AND STOARGE Jam Nut Jam Nut Adjustment Nuts Fig 28 Fig 29 1 2 3 4 5 Bottom Edge Blade Jam Nut Jam Nut Adjustment Nuts Fig 28 Fig 29 1 2 3 4 5 Bottom Edge Blade...

Page 36: ...lean with a dry cloth Do not spray with a garden hose to clean Plug the mower up to charge for the entire time of storage NOTE If it is not possible to leave the mower charger connected during storage...

Page 37: ...or call toll free 1 866 902 9690 US or 1 833 818 4111 CA MAINTENANCE SCHEDULE Inspect Before Each Use Every 25 Hours Every 50 Hours Every 100 Hours Before Storage Check Brake Operation X Check Tire P...

Page 38: ...ow once at a high cutting height then mow again at the desired height 3 Replace blade 4 Mow at a slower speed 5 Adjust the deck level 6 Check and adjust tire pressure Mower vibrating at higher speed 1...

Page 39: ...ill not charge 1 Poor cable connections 1 Check clean all battery connections CHARGER ERROR CODES CODE MEANING SOLUTION Yellow LED ON Standby Red LED flashing 1HZ Charging Green LED ON Fully charge Re...

Page 40: ...ys 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 warra...

Page 41: ...te 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 voi...

Page 42: ...42 1 866 902 9690 1 5 S l o p e 1 5 L i n e 1 5 S l o p e...

Page 43: ...eshooting Replacement parts and accessories You can submit a support request by scanning the QR code on this page or by visiting www YardForceUSA com contact support Register your product today to mai...

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