WORX WG761E Cordless Lawn Mower Instruction Manual

WORX WG761E Cordless Lawn Mower

PRODUCT SAFETY

GENERAL SAFETY WARNINGS

WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
Carefully read the instructions for the safe operation of the machine. Save all warnings and instructions for future reference.

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
• Children should be supervised to ensure that they do not play with the appliance.
• The appliance is only to be used with the power supply unit provided with the appliance.

IMPORTANT
READ CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE

Safe operation practices Training

1. read the instructions carefully. Be familiar with the controls and the proper use of the equipment;
2. never allow children or people unfamiliar with these instructions to use the lawnmower. Local regulations can restrict the age of the operator;
3. never mow while people, especially children, or pets are nearby;
4. keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property.

Preparation

1. While mowing, always wear substantial footwear and long trousers. Do not operate the equipment when barefoot or wearing open sandals;
2. thoroughly inspect the area where the equipment is to be used and remove all objects which can be thrown by the machine;
3. Before using, always visually inspect to see that the blades, blade bolts and cutter assembly are not worn or damaged. Replace worn or damaged blades and bolts in sets to preserve balance. Replace damaged and unreadable labels.

Operation

• mow only in daylight or in good artificial light;
• avoid operating the equipment in wet grass, where feasible;
• always be sure of your footing on slopes;
• walk, never run;
• for wheeled rotary machines, mow across the face of slopes, never up and down; mow across the face of slopes, never up and down.
• exercise extreme caution when changing direction on slopes;
• do not mow excessively steep slopes;
• use extreme caution when reversing or pulling the lawnmower towards you;
• stop the blade(s) if the lawnmower has to be tilted for transportation when crossing surfaces other than grass, and when transporting the lawnmower to and from the area to be mowed;
• never operate the lawnmower with defective guards, or without safety devices, for example, deflectors and/or grass catchers, in place;
• switch on the motor carefully according to instructions and with feet well away from the blade(s);
• do not tilt the lawnmower when switching on the motor, except if the lawnmower has to be tilted for starting. In this case, do not tilt it more than absolutely necessary and lift only the part which is away from the operator;
• do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times;
• not to touch the blades before the disabling device has been removed and the blades have come to a complete stop;
• Do not start the lawnmower when standing in front of the discharge opening.
• Do not transport the lawnmower while the power source is running.
• Stop the lawnmower,and remove the disabling device. Make sure that all moving parts have come to a complete stop.
  • whenever leaving the machine unattended,
  • before clearing a blockage,
  • before checking, cleaning or working on the machine, after striking a foreign object. Inspect the machine for damage and make repairs before restarting and operating the lawnmower
  • If the lawnmower starts to vibrate abnormally (check immediately)
  • inspect for damage.
  • replace or repair any damaged parts.
  • check and tighten any loose parts.

Maintenance and storage

1. keep all nuts, bolts, and screws tight to be sure the equipment is in safe working condition;
2. check the grass catcher frequently for wear or deterioration;
3. replace worn or damaged parts for safety. Use only genuine replacement parts and accessories.
4. Be careful during the adjusting of the lawnmower to prevent entrapment of the fingers between moving blades and fixed parts of the lawnmower.
5. Always allow the lawnmower to cool down before storing.
6. When servicing the blades be aware that, even though the power source is switched off, the blades can still be moved.

SAFETY WARNINGS FOR BATTERY PACK

• Do not dismantle, open or shred cells or battery packs.
• Do not short-circuit a battery pack. Do not store battery packs haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by conductive materials. When the 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.
• Do not expose the battery pack to heat or fire. Avoid storage in direct sunlight.
• Do not subject the battery pack to mechanical shock.
• In the event of battery leaking, do not allow the liquid to come into contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.
• Keep the battery pack clean and dry.
• Wipe the battery pack terminals with a clean dry cloth if they become dirty.
• The battery pack needs to be charged before use. Always refer to this instruction and use the correct charging procedure.
• Do not maintain the battery pack on charge when not in use.
• After extended periods of storage, it may be necessary to charge and discharge the battery pack several times to obtain maximum performance.
• Recharge only with the charger specified by WorxNITRO. Do not use any charger other than that specifically provided for use with the equipment.
• Do not use any battery pack which is not designed for use with the equipment.
• Keep the battery pack out of the reach of children.
• Retain the original product literature for future reference.
• Remove the battery from the equipment when not in use.
• Dispose of it properly.
• Do not mix cells of different manufacture, capacity, size or type within a device.
• Keep the battery away from microwaves and high pressure.

SYMBOLS

• Read the instruction handbook before operating this machine
• Keep bystanders away.
• Beware of sharp blades. Blades continue to rotate after the motor is switched off- Remove disabling device before maintenance
• Batteries may enter water cycle if disposed improperly, which can be hazardous for ecosystem. Do not dispose of waste batteries as unsorted municipal waste.
• Do not burn
• Li-Ion battery This product has been marked with a symbol relating to ‘separate collection’ for all battery packs and battery pack. It will then be recycled or dismantled in order to reduce the impact on the environment.
• Battery packs can be hazardous for the environment and for human health since they contain hazardous substances.
• Waste electrical products should not be disposed of with household waste.
• Please recycle where facilities exist.
• Check with your Local Authority or retailer for recycling advice.
• Wear protective gloves.
• Remove battery from the socket before carrying out any adjustment, servicing or maintenance.
• Remove the key
• Blade continues to rotate after the machine is switched off. Wait until all machine components have completely stopped before touching them

COMPONENT LIST

1. SELF-PROPEL SPEED-CONTROL LEVER
2. OPERATING BAIL HANDLE
3. HANDLE BAR
4. MULCHING-BAG SWITCH LEVER
5. LED HEADLIGHT
6. FRONT CARRY-HANDLE
7. CUTTING HEIGHT ADJUSTMENT POINTER
8. BASECAMP 80V POWER SOURCE & CHARGER
9. BASECAMP PLUG CONNECTION
10. CUTTING-HEIGHT ADJUSTMENT LEVER
11. REAR CARRY-HANDLE
12. SAFETY FLAP
13. GRASS COLLECTION BAG
14. CHARGE CORD
15. QUICK-RELEASE BUTTON
16. SAFETY LOCK-OUT BUTTON
17. SWITCH BUTTON FOR LED HEADLIGHT
18. CHARGE CORD INPUT
19. BATTERY INDICATOR BUTTON
20. SIDE-DISCHARGE COVER (SEE FIG. D2)
21. SIDE DISCHARGE CHUTE (SEE FIG. D2)
22. BATTERY PACK* (SEE FIG. F1)
23. SAFETY KEY (SEE FIG. F1)
24. BLADE BOLT (SEE FIG. R1)
25. BLADE (SEE FIG. R1)
26. SPACER (SEE FIG. R1)

Not all the accessories illustrated or described are included in standard delivery.

TECHNICAL DATA

Type WG761E WG761E.9 (7- designation of machinery, representative of Cordless Lawn Mower)

Voltage measured without workload. Initial battery voltage reaches maximum of 80 volts. Nominal voltage is 72 volts. Each charging port is independent. The charging time for four battery packs of the same capacity is equal to the time for a single battery pack.

ACCESSORIES

We recommend that you purchase your accessories from the same store that sold you the tool. Choose the type according to the work you intend to undertake. Refer to the accessory packaging for further details. Store personnel can assist you and offer advice.

NOISE DATA

VIBRATION INFORMATION

WARNING : The vibration emission value during actual use of the power tool can differ from the declared value depending on the ways in which the tool is used dependant on the following examples and other variations on how the tool is used:

• How the tool is used and the materials being cut or drilled. The tool being in good condition and well maintained. Using the correct accessory for the tool and ensuring it is sharp and in good condition.
• The tightness of the grip on the handles and if any anti vibration accessories are used.
• And the tool is being used as intended by its design and these instructions.
• This tool may cause hand-arm vibration syndrome if its use is not adequately managed.
• WARNING : To be accurate, an estimation of exposure level in the actual conditions of use should also take account of all parts of the operating cycle such as the times
• when the tool is switched off and when it is running idle but not actually doing the job. This may significantly reduce the exposure level over the total working period.
• Helping to minimise your vibration exposure risk.
• ALWAYS use sharp chisels, drills and blades.
• Maintain this tool in accordance with these instructions and keep well lubricated (where appropriate).
• If the tool is to be used regularly then invest in anti vibration accessories.
• Plan your work schedule to spread any high vibration tool use across a number of days.

OPERATION INSTRUCTION

NOTE : Read instruction handbook before operation this machine.

INTENDED USE
This product is intended for domestic lawn mowing.

ASSEMBLY & OPERATION

BATTERY STATUS

MULCHING MOWING TIPS
While mulching, your new mower is designed to cut the grass clippings into small pieces and distribute them back into the lawn. Under normal conditions, the mulched grass will biodegrade quickly and deliver nutrients to the lawn. Please review the following recommendations for optimum mulching performance.

• Avoid mowing when the grass is wet from rain or dew. Wet grass may form clumps that interfere with the mulching action and reduce the runtime. The best time to mow the grass is in the late afternoon when the grass is dry and the newly cut area will not be exposed to direct sunlight.
• For the best mulching performance, set the cutting height to remove about one third of the grass blade length, ideally no more than 40mm at one time. If the lawn is overgrown, it may be necessary to increase the cutting height to reduce the pushing effort and prevent overloading the motor. For extremely heavy mulching, it is advisable to first cut at a high cut height setting, and then re-cut to the final cut height. Otherwise, make narrower cuts and mow slowly.
• For the best performance, keep the mower housing free of built-up grass. From time to time turn off mower and wait for the blades to come to a complete stop. Then
• Remove the safety key and turn the mower on its side. Using an object such as a stick, wipe out any accumulation of grass around the blade area. Be careful of the sharp edges of the blade. Ensure to clean the blade area often when cutting wet or new grass and every time after the machine is used.
• Certain types of grass or grass conditions may require that an area be mulched a second time to fully disperse the grass throughout the lawn. If cutting a second time, it is advisable to cut perpendicular (across) the first cut pattern. DO NOT CHANGE CUT PATTERN IN ANY WAY THAT WOULD CAUSE MOWING DOWN A HILL.
• Change your cutting pattern from week to week. This will help prevent matting and graining of the lawn.
• Do not mow on a slope that has an angle of greater than 150.

CUTTING AREA

The cutting area can be affected by several factors, such as cutting height, lawn humidity, grass length and density. Besides, starting and stopping the mower too many times during operation will reduce the cutting area.
The table below gives the relationship between cutting conditions and cutting area.

Use with 4 fully charged battery packs. If batteries of differing amp hours are used together, the product will operate to the lowest common denominator.

TIPS:

1. It is recommended to mow your lawn more frequently, walk at a normal pace, and not to start/stop the mower too often during operation.
2. For best performance, please ensure use 4 fully charged battery packs at the same time and always cut off 1/3 or less of the grass height.
3. Walk slowly when cutting long grass, so as to have more effective cutting and properly discharge the clippings.
4. Avoid cutting wet grass, otherwise, it will stick to the underside of the deck and the clippings cannot be collected or discharged properly.
5. A higher cutting height shall be applied to new or thick grass and it will extend the battery duration.

STORAGE (SEE FIG. O1, O2)

Stop the mower, and always remove the Safety Key and bat-teries. Clean the exterior of the machine thoroughly using a soft brush and cloth. Do not use water, solvents or polishes.

• Remove all grass and debris, especially from the ventilation slots.
• Turn the machine on its side and clean the blade area. If grass cuttings are compacted in the blade area, remove with a wooden or plastic implement.
• Store the machine in a dry place. Do not place other objects on top of the machine.
• To aid storage, Press and hold Quick-release button, and fold the Handle bar.

MAINTENANCE **

**

WARNING : Stop the mower, remove the safety key and batteries before removing the grass collection bag.
NOTE : To ensure long and reliable service, perform the fol-lowing maintenance procedures regularly. Check for obvious defects such as a loose, dislodged or a damaged blade, loose fittings, and worn or damaged components. Check that the covers and guards are all undamaged and are correctly attached to mower. Carry out any necessary maintenance or repairs before operating mower. If the mower should happen to fail despite regular maintenance, please call our customer helpline for advice.

BLADE SHARPENING

KEEP BLADE SHARP FOR BEST MOWER PERFORMANCE. A DULL BLADE DOES NOT CUT GRASS CLEANLY OR MULCH PROPERLY.
WEAR PROPER EYE PROTECTION WHILE REMOVING, SHARPENING, AND INSTALLING THE BLADE. ENSURE THAT THE SAFETY KEY AND BATTERIES ARE REMOVED.
Sharpening the blade twice during a mowing season is usually sufficient under normal circumstances. Sand causes the blade to dull quickly. If your lawn has sandy soil, more frequent sharpening may be required.
REPLACE BENT OR DAMAGED BLADES IMMEDIATELY.

WHEN SHARPENING THE BLADE (See Fig. P)

1. Make sure blade remains balanced.
2. Sharpen blade at the original cutting angle.
3. Sharpen cutting edges on both ends of blade to keep it balanced, removing equal amounts of material from both ends.

NOTE:

• Be sure the mower is turned off . Remove the key and batteries.
• Place the mower in stand up storage mode.

BLADE BALANCING (See Fig. Q)

Check balance of blade by placing center hole in blade Q-1 over a screwdriver shank Q-2, clamped horizontally in a vise Q-3. If either end of the blade rotates downward, file that end. Blade is properly balanced when neither end drops.

BLADE MAINTENANCE (See Fig. R1, R2)

Replace yourMower Blade after 50 hours mowing or 2 years, which ever is the sooner-regardless of condition.
Follow these procedures to remove and replace the Blade. You will need garden gloves (not provided) and a spanner wrench (not provided) to remove the Blade. Make sure safety key and batteries are not installed. Wedge a block of wood between the blade and the mower deck to prevent the blade from turning and unscrew the Blade Bolt counter-clockwise using a spanner wrench, and then remove the Blade. To re-assemble, position the Blade with the cutting edges towards the ground. Then securely tighten the Blade Bolt.

ENVIRONMENTAL PROTECTION

Waste electrical products must not be disposed of with household waste. Please recycle where facilities exist. Check with your local authorities or retailer forrecycling advice.

TROUBLESHOOTING

DECLARATION OF CONFORMITY

We, Positec Germany GmbH Grüner Weg 10, 50825 Cologne, Germany On behalf of Positec declare that the product Description Cordless Lawn Mower Type WG761E WG761E.9 (7- designation of machinery, representative of Cordless Lawn Mower)
Function mowing grass Complies with the following Directives, 2006/42/EC, 2014/30/EU 2011/65/EU&(EU)2015/863 2000/14/EC amended by 2005/88/EC 2000/14/EC amended by 2005/88/EC
Conformity assessment procedure as per Annex VI. Measured Sound Power Level 94.1 dB(A) Declared Guaranteed Sound Power Level 96 dB(A)
The notified body involved
Name : Intertek, Deutschland GmbH (notified body 0905)
Address : Stangenstraße 1, 70771 LEINFELDEN-ECHTERDINGEN
Standards conform to, EN 60335-1, EN 60335-2-77, EN 62233, EN ISO 3744, EN 55014-1, EN 55014-2 The person authorized to compile the technical file, Name: Marcel Filz Address Positec Germany GmbH, Grüner Weg 10, 50825 Cologne, Germany 2021/03/16 Allen Ding Deputy Chief Engineer, Testing & Certification Positec Technology (China) Co., Ltd 18, Dongwang Road, Suzhou Industrial Park, Jiangsu 215123, P. R. China

References

• Lawn & Garden Equipment | Innovative Power Tools | WORX

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