RYOBI RY401220 Lawn Mower and Tractor Owner’s Manual

RYOBI RY401220 Lawn Mower and Tractor

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS

• This cutting machine is capable of amputating hands and feet and throwing objects. Failure to observe all safety instructions could result in serious injury or death.
• Avoid dangerous environment – Do not use the lawn mower in damp or wet conditions or operate in the rain.
• Keep children away – Keep all bystanders, children, and pets at least 100 ft. away. Stop machine if anyone enters the area.
• 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.
  • Be alert and turn mower off if a child enters the area.
  • Never allow children to operate the machine.
  • Use extra care when approaching blind corners, shrubs, trees, or other objects that may block your view of a child.
• Dress properly – Wear heavy, long pants, long sleeves, gloves, and protective footwear that will protect your feet and improve your footing on slippery surfaces. Do not wear loose-fitting clothing, short pants, sandals, or go barefoot. Do not wear jewelry of any kind. They can be caught in moving parts.
• Don’t overreach – Keep proper footing and balance at all times. Overreaching can result in loss of balance.
• Do not leave the mower unattended while running or with the start key installed.
• Keep hands and feet away from cutting area. Keep clear of the discharge opening at all times.
• Operate the lawn mower only in daylight or good artificial light.
• Use safety glasses – Always wear eye protection with side shields marked to comply with ANSI Z87.1. Use face mask if operation is dusty.
• Use the right appliance – Do not use the lawn mower for any job except that for which it is intended.
• Do not force the lawn mower – It will do the job better and safer at the rate for which it was designed.
• Do not charge batteries in rain, or in wet locations.
• Stay alert – Watch what you are doing and use common sense when operating the lawn mower. Do not operate the mower while tired, upset, or under the influence of drugs, alcohol, or medication. A moment of inattention while operating the lawn mower may result in serious personal injury.
• Maintain lawn mower with care – Keep machine in good working condition. Keep blades sharp and guards in place and in working order. Replace damaged or unevenly worn blades before using mower for best performance.
• Check all nuts, bolts, and screws at frequent intervals for proper tightness to be sure the equipment is in safe work-ing condition. Mower blades are sharp. Wrap the blade or wear gloves, and use extra caution when servicing them.
• Do not dispose of the battery in a fire. The cell may explode. Check with local codes for possible special disposal instructions.
• Stop the motor, wait until the blade comes to a complete stop, and remove the start key and battery pack before performing any maintenance, cleaning the lawn mower, removing the grass catcher, or removing the mulching plug.
• Never use a hose, water, or any liquids to clean or rinse off the lawn mower. Corrosive liquids, water, fer-tilizers, and chemicals used to treat lawns can enter the lawnmower and/or battery compartment and damage electronic components and/or the battery pack, which can result in a short circuit, increased risk of fire, and serious personal injury. Remove any buildup of grass and leaves on or around the mower housing and/or underneath the mower deck. Wipe the mower clean with a dry cloth occasionally.
• Replace blade if it is bent or cracked. An unbalanced blade causes vibration that could damage the motor drive unit or cause personal injury. Sharpen a dull blade equally at each end to maintain the balance. Mount a nail that is perfectly horizontal and level, allowing enough room above and below the nail for the blade to rotate freely without striking any surface. Clean the blade thoroughly and check its balance by supporting it horizontally on the nail through its center hole. If either end of the blade rotates downward, remove some metal by sharpening it more on the heavier side until the blade is balanced. It is balanced when neither end drops.
• Always use safety protective devices. Do not operate the mower without the entire grass catcher or mulching plug and rear discharge door in place and working properly.
• Do not open or mutilate the battery. Released electrolyte is corrosive and may cause damage to the eyes or skin. It may be toxic if swallowed.
• Follow manufacturer’s instructions for proper operation and installation of accessories. Only use accessories approved by the manufacturer.
• Exercise care in handling batteries in order not to short the battery with conducting materials such as rings, bracelets, and keys. The battery or conductor may overheat and cause burns.
• Clear the work area before each use. Remove all objects such as rocks, tree nuts, sticks, metal, wire, bones, toys, or other objects which can be thrown by the blade.Stay behind the handle when the motor is running.
• 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 finger on the switch or energizing appliance that have the switch on invites accidents.
• When 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 fire.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not use a battery pack or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
• Do not expose a battery pack or appliance to fire or excessive temperature. Exposure to fire or temperature above 265°F may cause explosion.
• Follow all charging instructions and do not charge the battery pack or appliance outside of the temperature range specified in the instructions. Charging improperly or at temperatures outside of the specified range may damage the battery and increase the risk of fire.
• Do not modify or attempt to repair the appliance or the battery pack (as applicable) except as indicated in the instructions for use and care.
• Avoid holes, ruts, bumps, rocks, property stakes, or other hidden objects. Uneven terrain could cause a slip and fall accident.
• Do not mow near drop-offs, ditches, or embankments.
• Mow across the face of slopes, never up and down. Exercise extreme caution when changing direction on slopes.
• Plan your mowing pattern to avoid discharge of material toward roads, sidewalks, bystanders and the like. Also, avoid discharging material against a wall or obstruction, which may cause the material to ricochet back toward the operator.
• Do not mow on wet grass or excessively steep slopes. Poor footing could cause a slip and fall accident. Walk, never run.
• Use extra care when approaching blind corners, shrubs, trees, or other objects that may block your view.
• Do not pull the mower backward unless absolutely nec-essary. If you must back the mower away from a wall or obstruction, first look down and behind to avoid tripping or pulling the mower over your feet.
• Never direct discharged material toward anyone. Avoid discharging material against a wall or obstruction. Material may ricochet back toward the operator. Stop the blade when crossing gravel surfaces.
• Objects struck by the lawn mower blade can cause severe injuries to persons. The lawn should always be carefully examined and cleared of all objects prior to each mowing.
• If the lawn mower strikes a foreign object, follow these steps:
  • Stop the lawn mower by releasing the blade control lever, wait until the blade comes to a complete stop, and then remove start key.
  • Thoroughly inspect the mower for any damage.
  • Replace the blade if it is damaged in any way. Repair any damage before restarting and continuing to operate the mower.
• Stop the motor, wait until the blade comes to a complete stop, and remove start key before unclogging the chute. The cutting blade continues to rotate for a few seconds after the motor is shut off. Never place any part of the body in the blade area until you are sure the blade has stopped rotating.
• If the mower should start to vibrate abnormally, stop the motor, remove the start key, and check immediately for the cause. Replace the blade if it is unevenly worn or damaged in any way. Vibration is generally a warning of trouble.
• Service on the product must be performed by qualified repair personnel only. Service or maintenance performed by unqualified personnel could result in injury to the user or damage to the product.
• The grass catcher assembly is subject to deterioration and wear and should be checked each time the mower is used. If replacement is needed, make sure the new grass catcher meets original manufacturer’s recommendations and specifications.
• Use only authorized replacement parts when servicing the product. Use identical replacement blades only. Use of unauthorized parts may create a risk of serious injury to the user, or damage to the product.
• Maintain or replace safety instructions labels, as necessary.
• Disconnect battery and remove start key. Disconnect battery pack and remove start key from the appliance before storing, servicing, or changing accessories such as blades. Such preventive safety measures reduce the risk of starting the tool accidentally.
• Stop the unit and disconnect battery pack and start key when not in use. Carry or push the unit with the motor stopped and the start key removed from the mower.
• Battery tools do not have to be plugged into an electrical outlet; therefore, they are always in operating condition. Be aware of possible hazards when not using your battery tool or when changing accessories. Following this rule will reduce the risk of electric shock, fire, or serious personal injury.
• Do not use the battery-operated appliances in rain.
• Remove or disconnect battery before servicing, cleaning or removing material from the gardening appliance.
• Use this product only with batteries and chargers listed in tool/appliance/battery pack/charger correlation supple-ment 988000-842.
• Store idle lawn mower indoors – When not in use, mower should be stored indoors in a dry, locked place out of the reach of children. The start key and battery packs should also be removed and stored in a separate location out of the reach of children.
• Follow instructions for lubricating and changing accessories.
• Only allow responsible adults, who are familiar with the instructions, to operate this machine.
• Never operate machine in a closed area.
• Never tamper with safety devices. Check for proper op-eration regularly.
• Do not store battery packs or lawn mower in locations where the temperature is less than 50°F or more than 100°F. Do not store outside or in vehicles.
• Do not use lawn mower in locations where the temperature is less than 40°F or more than 104°F.
• Use appliances only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
• Save these instructions. Refer to them frequently and use them to instruct others who may use this product. If you loan someone this tool, loan them these instructions also.

SYMBOLS

The following signal words and meanings are intended to explain the levels of risk associated with this product.

DANGER:

• Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
• Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
• Indicates a hazardous situation, that, if not avoided, may result in minor or moderate injury.
• (Without Safety Alert Symbol) Indicates information considered important, but not related to a potential injury (e.g. messages relating to property damage).

FEATURES

PRODUCT SPECIFICATIONS

• Motor ………………………………………………………………………………………………………………………………………………….40 Volt DC

• Deck Size ………………………………………………………………………………………………………………………………………………….. 21 in.

• Height Adjustments ……………………………………………………………………………………………………………………………. 1 in. to 4 in.

• Wheel Size …………………………………………………………………………………………………………………………….8 in. front, 11 in. rear

• KNOW YOUR LAWN MOWER
  See Figure 1.
  The safe use of this product requires an understanding of the information on the product and in this operator’s manual as well as a knowledge of the project you are attempting. Before use of this product, familiarize yourself with all oper-ating features and safety rules.

• 2-POSITION HANDLE
  The handle can be adjusted to two heights for mowing.

• BATTERY COVER
  The battery cover protects the battery port from moisture and debris.

• BRUSHLESS MOTOR
  This product features a brushless motor that maximizes power and performance as well as battery run time.

• DUAL BATTERY PORTS
  This product features dual battery ports to maximize runtime and minimize down time during operation. This enables the user to easily switch batteries during a mowing session.

• DUAL BLADES
  Dual blades provide a premium cut and finer mulching.

• GRASS CATCHER
  The grass catcher collects grass clippings and prevents them from being discharged across your lawn as you mow.
  NOTE: Mower will not start without the grass catcher or mulch plug attached.

• HEIGHT ADJUSTMENT HANDLE
  The height adjustment handle provides cutting height adjustments.

• LED HEADLIGHTS
  LED headlights are located on the front of the unit to illuminate your path in low light conditions. The lights will operate continuously whenever the motor is running.
  NOTE: If the start button is pressed and released, the headlights will illuminate for 20 seconds.

• MULCHING DOOR
  When actuated, the mulching door covers the rear discharge opening and allows the mower blade to cut and recut for
  finer clippings.

• ONE TOUCH HANDLE FOLDING
  Pull the lever on the handle crossbar in either direction to unlock the handles for folding.

• SIDE DISCHARGE CHUTE
  The side discharge chute directs the clippings out of the mower deck when the grass is too tall for mulching.

• START BUTTON AND BAIL
  The start button and levers are located on the handle of the mower.

• START KEY
  The start key must be inserted before the mower can be started.

• TILT SENSOR
  The tilt sensor prevents the unit from starting if it is in a verti-cal position or tilted at an angle greater than 45º.

• VERTICAL STORAGE CAPABILITY
  The folding handles allow for compact, upright storage in your garage.

ASSEMBLY

UNPACKING
This product requires assembly.

• Carefully remove the product and any accessories from the box. Make sure that all items listed in the Packing List are included.

WARNING:
Do not use this product if any parts on the Packing List are already assembled to your product when you unpack it. Parts on this list are not assembled to the product by the manufacturer and require customer installation. Use of a product that may have been improperly assembled could result in serious personal injury.

• Inspect the product carefully to make sure no breakage or damage occurred during shipping.
• Do not discard the packing material until you have carefully inspected and satisfactorily operated the product.
• If any parts are damaged or missing, please call 1- 800-525-2579 for assistance.

PACKING LIST

• Lawn Mower
• Start Key
• Grass Catcher Bag and Frame
• Side Discharge Chute
• Operator’s Manual

WARNING:

• If any parts are damaged or missing, do not operate this product until the parts are replaced. Use of this product with damaged or missing parts could result in serious personal injury.
• Do not attempt to modify this product or create accessories not recommended for use with this product. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious personal injury.
• Do not insert start key or battery packs until assembly is complete and you are ready to mow. Failure to comply could result in accidental starting and possible serious personal injury.
• To prevent accidental starting, do not make any adjustments or installations with the start key or battery packs inserted. Accidental starting of the mower during assem-bly could result in serious personal injury.
• Never operate the mower without the proper safety devices in place and working. Never operate the mower with damaged safety devices. Operating the mower with missing or damaged parts can result in serious personal injury.

UNFOLDING AND ADJUSTING THE HANDLE ASSEMBLY

To raise the handle:

• Pull the lever on the handle crossbar to unlock the handle.

• Moving the lever in either direction will unlock the handle.

• Raise the handle to desired position.

• Lock handle into place in either of the two notches on the handle brackets.
  NOTE: Handle can be adjusted to two heights for mowing.
  To lower the handle:

• Lift the lever located on the crossbar in either direction to fold the handle.

ASSEMBLING THE GRASS CATCHER

• Place the grass catcher frame on a flat surface with the handle facing down.
• Orient the grass catcher bag so the vinyl floor is facing up, then slide the bag onto the frame. When installing, allow the frame handle to remain outside the bag and make sure the bag seams are located at the frame edges.
• Pull the clip over the frame rail to secure in place.
• Lift the bag’s vinyl floor to the top of the frame rail and secure in place.
• Using the same method, attach the remaining clips on each side of the bag to the frame rail to secure.

INSTALLING THE GRASS CATCHER (FOR REAR BAGGING OPERATION)

NOTE: When using the grass catcher, the mulching door should be locked in the open position.

• Remove start key and battery packs.
• Lift the rear discharge door.
• Lift the grass catcher by its handle and place under the rear discharge door so that the hooks on the grass catcher are seated onto the slots on the mower housing.
• Release the rear discharge door.
• Reinstall start key and battery packs when you are ready to mow.

USING THE MULCHING DOOR (FOR MULCHING OPERATION)

NOTE: The mulching door should be locked in the closed position for mulching. When using the mulching door, do not install the grass catcher.

• Remove start key and battery packs.
• Lift and hold the locking lever.
• Slide the mulch door lever to the other side of the mower as shown.
• Release the locking lever and make sure it has securely locked the mulch door lever into place.
• Reinstall start key and battery packs when you are ready to mow.
• To stop mulching, lift and hold the locking lever and return the mulch door lever to its original position.
  NOTE: Be sure the locking lever is locked securely in place in either position before using the mower.

INSTALLING THE SIDE-DISCHARGE CHUTE
The mower comes with the spring-loaded side discharge chute cover already in place. If side discharge is desired, install the side discharge chute. The mulching door should be locked in the closed position for side discharge.

• Remove start key and battery pack.
• Lift and hold the side discharge cover.
• Insert the side discharge chute as shown, aligning the two notches with the tabs on each side of the side discharge cover.
• Lower the side discharge cover until the tabs are seated into the notches on the side discharge chute.
• Reinstall start key and battery pack when you are ready to mow.

SETTING BLADE HEIGHT

When shipped, the blades on the mower are set to a low- cutting position. Before using the mower for the first time, raise the cutting position to the height best suited for your lawn. The average lawn should be between 1-1/2 in. to 2 in. during cool months and between 2 in. and 3-1/4 in. during hot months.
To adjust the blade height:

• Remove the start key and battery packs.
• To raise the blade height, grasp the height adjustment handle and move it toward the back of the mower. NOTE: Use the scale on top of the mower deck to select the appropriate blade height.
• To lower the blade height, grasp the height adjustment handle and move it toward the front of the mower.
• Reinstall the start key and battery packs when you are ready to mow.

OPERATION

WARNING:

• Do not allow familiarity with products to make you care-less. Remember that a careless fraction of a second is sufficient to inflict serious injury.
• Do not use any attachments or accessories not recom-mended by the manufacturer of this product. The use of attachments or accessories not recommended can result in serious personal injury.
• Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury.
• Always inspect mower for missing or damaged parts and blades for damage, uneven, or excessive wear prior to use. Use of the mower with damaged or missing parts can result in serious personal injury.
• Always remove battery packs and start key from your tool when you are assembling parts, making adjustments, cleaning, or when not in use. Following these instructions will prevent accidental starting that could cause serious personal injury.
  NOTICE: 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 missing or damaged parts are replaced. Please contact customer service or an authorized service center for assistance.

INSTALLING/REMOVING BATTERY PACKS

• Raise the battery cover.

• Align raised ribs on battery packs with grooves in the battery port and install the battery packs into the mower.

• Repeat steps for second battery.

• Lower the battery cover and make sure it is securely closed.
  To remove battery packs:

• Raise the battery cover.

• Press and hold the battery latch button at the bottom of the battery pack.

• Remove battery pack from the mower.

• Repeat steps for second battery.

• Lower the battery cover and make sure it is securely closed.

DUAL BATTERY PORTS
The mower is equipped with dual battery ports which enables the user to easily switch batteries during a mowing session.

• Raise the battery cover.
• Remove the start key and rotate it 180°.
• Reinsert the key.
• The arrow on the key points to the battery in use.

STARTING/STOPPING THE MOWER

NOTE: Mower will not start without the start key installed, and the battery in the unit.

• Unfold the handle assembly by lifting the lever on the handle crossbar.
  NOTE: The mower will not start if the handle assembly is not in the operating position.

• Raise the battery cover.

• Install the battery packs into the rear battery port.

• Insert the start key into the slot between the batteries in the battery port.
  NOTE: Arrow should be pointed toward the battery to be used.

• Lower the battery cover and make sure it is securely closed.

• Engage the bail and press the start button to start the motor and blades.

• Release the bail to stop the motor.
  NOTE: The motor and blades will also start if the start button is pressed first and the lever is engaged afterwards.

MOWING TIPS
NOTE: Fully charge battery before each use for optimal runtime.

• Make sure the lawn is clear of stones, tree nuts, sticks, wires, and other objects that could damage the lawn mower blades or motor. Do not mow over property stakes or other metal posts. Such objects could damage the blades or be accidentally thrown by the mower in any direction and cause serious personal injury to the operator and others.
• For a healthy lawn, always cut off one-third or less of the total length of the grass.
• When cutting heavy grass, reduce walking speed to allow for more effective cutting and a proper discharge of the clippings.
• Do not cut wet grass. It will stick to the underside of the deck and prevent proper bagging or mulching of grass clippings.
• New or thick grass may require a narrower cut or a higher cutting height.
• Clean the underside of the mower deck after each use to remove grass clippings, leaves, dirt, and any other accumulated debris.
  NOTE: Always stop mower, allow blades to completely stop, remove the start key and remove the battery packs from the battery port before cleaning underneath the mower.

SLOPE OPERATION

WARNING: Slopes are a major factor related to slip and fall accidents that can result in severe injury. Operation on slopes requires extra caution. If you feel uneasy on a slope, do not mow it. For your safety, do not attempt to mow slopes greater than 15 degrees and mow across the face of slopes, not up and down.

• Mow across the face of slopes, not up and down. Exercise extreme caution when changing direction on slopes.
• Watch for holes, ruts, rocks, hidden objects, or bumps which can cause you to slip or trip. Tall grass can hide obstacles. Remove all objects such as rocks, tree limbs, etc., which could be tripped over or thrown by the blades.
• Always be sure of your footing. A slip and fall can cause serious personal injury. If you feel you are losing your bal-ance, release the upper blade control lever immediately.
• Do not mow near drop-offs, ditches, or embankments; you could lose your footing or balance.

BLADE/CUTTING OPTIONS AND BATTERY RUNTIME
This mower offers two cutting options – combination blade and cross cut combo dual blades. The blade/cutting option used will affect the battery runtime. The combination blade will provide the longest runtime.

EMPTYING THE GRASS CATCHER

• Stop the mower and allow the blades to completely stop.
• Open the battery cover.
• Remove the start key and battery packs from the battery port.
• Lift the rear discharge door.
• Lift the grass catcher by its handle to remove from mower.
• Empty grass clippings.
• Reinstall the grass catcher as described earlier in this manual.
• Release the rear discharge door.
• Reinstall the start key and battery packs when you are ready to mow.

MAINTENANCE

WARNING:

• Before performing any maintenance or cleaning the lawn mower, make sure the mower blades come to a complete stop and the batteries and start key are removed to avoid accidental starting and possible serious personal injury.
• Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes resulting in possible serious injury.
• When servicing, use only identical replacement parts. Use of any other parts can create a hazard or cause product damage.
• Never use a hose, water, or any liquids to clean or rinse off the lawn mower. Corrosive liquids, water, fer-tilizers, and chemicals used to treat lawns can enter the lawn mower and/or battery compartment and damage electronic components and/or the battery packs, which can result in a short circuit, increased risk of fire, and serious personal injury. Remove any buildup of grass and leaves on or around the mower housing and/or under-neath the mower deck. Wipe the mower clean with a dry cloth occasionally.

GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.

LUBRICATION
All of the bearings in this product are lubricated with a suf-ficient amount of high grade lubricant for the life of the unit under normal operating conditions. Therefore, no further bearing lubrication is required.

REPLACING THE CUTTING BLADES

NOTE: Only use authorized replacement blades.

• Stop the motor and remove the start key. Allow the blades to come to a complete stop.
• Remove the battery packs from the battery port.
• Turn the mower on its side.
•  Wedge a block of wood between the blades and mower deck to prevent the blades from turning.
• Loosen the blade nut by turning it counterclockwise (as viewed from bottom of mower) using a 15 mm wrench or socket (not provided).
• Remove the blade nut, spacer, blade insulator, and blades. Do not remove the hub or the adaptor.
• Inspect the blades and replace one or both as needed.
• Place the new blade on the shaft against the blade posts on the hub. Ensure blade is properly seated with shaft go-ing through center blade hole and the two blade posts on the hub inserted into their respective holes on the blade. Make sure it is installed with the curved ends pointing up toward the mower deck and not down toward the ground. When seated properly, the blade should be flat.
• Replace the blade insulator and spacer, then thread the blade nut on the shaft and finger tighten.
• Torque the blade nut down clockwise using a torque wrench (not provided) to ensure the bolt is properly tightened. The recommended torque for the blade nut is 325 – 400 in.lbs.
• Repeat with the second blade, if needed.

STORING THE MOWER

• Before storage, wipe any dirt or debris from the battery area.
• Raise the mower into the vertical storage position and clean grass clippings that have accumulated on the un-derside of the mower deck.
• Wipe the mower clean with a dry cloth.
• Check all nuts, bolts, knobs, screws, fasteners, etc., for tightness.
• Inspect moving parts for damage, breakage, and wear. Have repairs made on any damaged or missing parts. Check blades for damage, uneven, or excessive wear and replace blade if these conditions exist.
• Store mower indoors in a clean, dry place out of the reach of children.
• To store the mower in a horizontal position, lower the handle assembly. Avoid pinching or trapping any cables.
• To store the mower in a vertical position, remove the grass bag, then lower the handle assembly. Avoid pinching or trapping any cables. Raise the mower 90°to rest on its rear support.
• Do not store near corrosive materials such as fertilizer or rock salt.

TROUBLESHOOTING

handle adjustment lever, release, and make sure handle adjustment pins lock into place.
Mower not starting.| Battery is low in charge. Start key not installed.

Handle assembly is not in operating position.

| Charge the battery. Install start key.

Raise lower and upper handle.

Mower cutting grass unevenly.| Lawn is rough or cutting height not set properly.| Adjust the cutting height.
Mower not mulching properly.| Wet grass clippings sticking to the underside of the deck.| Wait until the grass dries before mowing.
Mower hard to push.| High grass, rear of mower housing and blade dragging in heavy grass, or cutting height too low.| Raise cutting height.
Mower not bagging properly.| Cutting height set too low.

Grass blocking rear chute of mower.

| Raise cutting height.

Stop the motor, remove start key, and battery. Remove grass catcher bag and remove the blockage.

Mower vibrating at higher speed.| Blade is unbalanced, excessively or unevenly worn.

Bent motor shaft.

| Replace the blade.

Stop the motor, remove start key, and battery. Inspect for damage. Have repaired by an authorized service center before restarting.

Motor stops while cutting.| Cutting height set too low.| Raise the cutting height.

References

• Registration - RYOBI Tools
• REIMAGINE WITH RYOBI - RYOBI Tools

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