Certa PowerPlus 40V (2 x 20V) 380mm Lawn Mower Kit

Safety & Warnings

Symbols

The following symbols and signal words are used in this user guide, on the lawn mower or on the packaging.

Symbols on the Device

Symbols on the Battery

Symbols on the Charger

Intended Use

• This lawn mower is suitable for private use in and around the home and hobby garden. Use the machine only for its intended purpose. It is not designed for any other use.
• This device is not intended for commercial, manual, or industrial applications.

General Power Tool Safety Warnings

• Warning: Read all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
• Save this user guide for future reference.
• The term 'power tool' in the warnings refers to your mains-operated (corded) or battery-operated (cordless) power tool.

Work Area Safety

• Keep the work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

Electrical Safety

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use adaptor plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets reduce the risk of electric shock.
• Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power tool increases the risk of electric shock.
• Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool. Keep the cord away from heat, oil, sharp edges, or moving parts. Damaged or entangled cords increase the risk of electric shock.
• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of an appropriate extension cord reduces the risk of electric shock.
• If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

Personal Safety

• Stay alert, watch what you are doing, and use common sense when operating a power tool. Do not use a power tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention may result in serious injury.
• Use personal protective equipment. Always wear eye protection. Depending on the operation, wear a dust mask, non-slip safety shoes, hard hat, or hearing protection to reduce the risk of injury.
• Prevent unintentional starting. Ensure the switch is in the off position before connecting to a power source or battery pack, or before picking up or carrying the tool. Carrying tools with your finger on the switch or powering them while the switch is on invites accidents.
• Remove any safety on-switch lock before turning the tool on. A safety on-switch lock left attached to a rotating part may result in injury.
• Do not overreach. Maintain proper footing and balance at all times. This allows better control in unexpected situations.
• Dress properly. Do not wear loose clothing or jewellery. Keep hair and clothing away from moving parts. Loose clothes, jewellery, or long hair can be caught in moving parts.
• If devices are provided for the connection of dust extraction and collection systems, ensure they are properly connected and used. Proper use of dust collection can reduce dust-related hazards.
• Do not let familiarity gained from frequent use allow complacency and neglect of safety principles. A careless action can cause serious injury in a split second.

Power Tool Use and Care

• Do not force the power tool. Use the correct tool for your application. The right tool will do the job better and more safely.
• Do not use the tool if the switch does not turn it on and off. Any tool that cannot be controlled with the switch is dangerous and must be repaired.
• Disconnect the plug or remove the battery pack before making adjustments, changing accessories, or storing the tool. These measures help prevent accidental starting.
• Store idle tools out of the reach of children and do not allow people unfamiliar with the tool or these instructions to operate it. Tools are dangerous in the hands of untrained users.
• Maintain tools and accessories. Check for misalignment or binding of moving parts, breakage, and other conditions affecting operation. Repair any damage before use. Poorly maintained tools cause many accidents.
• Keep cutting tools sharp and clean. Properly maintained tools are easier to control and less likely to bind.
• Use the tool and accessories in accordance with these instructions, considering the working conditions and the task. Using the tool for operations outside its intended use can create hazards.
• Keep handles and gripping surfaces dry, clean, and free from oil and grease. Slippery surfaces reduce control in unexpected situations.

Battery Tool Use and Care

• Recharge only with the charger specified by the manufacturer. Using the wrong charger may cause fire.
• Use the tool only with designated battery packs. Other packs may cause injury or fire.
• When not in use, keep the battery pack away from metal objects like paper clips, coins, keys, nails, or screws. Shorting terminals can cause burns or fire.
• Under abusive conditions, battery fluid may be ejected. Avoid contact. If contact occurs, flush with water. If fluid gets in eyes, seek medical help. Fluid may cause irritation or burns.
• Do not use a battery pack or tool that is damaged or modified. It may behave unpredictably, leading to fire, explosion, or injury.
• Do not expose a battery pack or tool to fire or excessive heat. Exposure above 130°C may cause explosion.
• Follow all charging instructions and do not charge outside the specified temperature range. Improper charging may damage the battery or increase fire risk.

Service

• Have your power tool serviced by a qualified technician using only identical replacement parts. This ensures the tool's safety is maintained.
• Never service damaged battery packs. Battery packs should only be serviced by Kogan.com.

Lawn mower Safety Warnings

• Do not use the lawn mower in bad weather, especially during lightning. This reduces the risk of being struck.
• Inspect the area for wildlife before use. Wildlife may be injured during operation.
• Inspect the area where the lawn mower will be used and remove stones, sticks, wires, bones, and other foreign objects. Thrown objects can cause injury.
• Always inspect the blade and blade assembly before use to ensure they are not worn or damaged. Damaged parts increase injury risk.
• Check the grass catcher frequently for signs of wear or damage. A deteriorated catcher may pose an injury risk.
• Ensure all guards are properly mounted and in working order. Loose or damaged guards may result in injury.
• Keep all air inlets free of debris. Blocked air inlets may cause overheating or fire.
• Wear non-slip, protective footwear. Never operate the lawn mower barefoot or in open sandals. This reduces the risk of foot injury.
• Always wear long trousers during operation. Exposed skin is more vulnerable to injury from debris.
• Do not mow wet grass. Always walk; never run. Wet conditions increase the risk of slipping and falling.
• Avoid operating on steep slopes. Excessive incline increases the risk of losing control or falling.
• When mowing on slopes, work across the face of the slope, not up or down. Maintain secure footing and use extreme caution when changing direction.
• Use caution when reversing or pulling the mower toward you. Be aware of your surroundings to avoid tripping.
• Do not touch blades or moving parts while they are still in motion. Contact may cause serious injury.
• When clearing jams or cleaning the mower, ensure all power switches are off and the battery is removed. Unexpected starting may cause injury.

Safety Instructions for Chargers

• Never connect a cracked or damaged battery pack to the charger. This poses a risk of electric shock.
• Use the charger only to charge the battery specified in the technical data of this user guide. Misuse may result in fire or fatal shock.
• Do not charge non-rechargeable batteries. Doing so is hazardous.
• The charger's cable is non-replaceable. If damaged, the charger must be discarded.
• Do not expose the lawn mower or charger to rain or moisture. Water ingress can cause electric shock and damage.
• The charger can be used by children aged 8 and above, and by persons with reduced physical, sensory, or mental capabilities, or lack of experience, only if supervised or instructed on safe use and understand the risks.
• Children must not play with the charger.
• Cleaning and maintenance must not be performed by children without supervision.

Battery Charging Safety Instructions

• The battery is partially charged at the factory. Fully charge it before first use.
• The battery heats up during charging and under heavy use. Always allow it to cool to room temperature before or after charging.
• Ambient temperature range for tool and battery use: 4-40°C.
• Ambient temperature range for storage: 4–40°C.
• Ambient temperature range for charging: 4-40°C.

Disposal

[Recycle Icon] This marking indicates that this appliance should not be disposed with other household wastes. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.

Overview

The Certa PowerPlus 40V Lawn Mower Kit includes the following components:

[Diagram of lawn mower with numbered parts]

Assembly

Assembly of the Push Bar (I, II)

1. Slide the lower push bar into the designated opening.
2. Secure it with the mounting knob as shown in Figure I.
3. Repeat the same procedure on the other side.
4. Attach the lower and upper push bars using the 'Attachment' button (see Figure II).

[Diagram showing push bar assembly]

Assembly of the Grass Catcher

1. Insert the catch basket handle into the corresponding holes on the catch basket frame. Check that the handle is firmly and correctly seated.
2. Before hanging the collection bag:
   • a. Switch off the engine.
   • b. Ensure the cutting blade is completely stationary.
3. Open the rear cover with 1 hand.
4. With your other hand, hook the grass catcher onto the 2 hooks on the lawn mower.
5. Allow the rear cover to close against the grass catcher.
6. The cover is pulled into place by a spring, securing the catcher as shown in Figure III.

[Diagram showing grass catcher installation]

Operation

Charging

1. Remove the battery pack from the handle by pressing the push lock button downwards.
2. Verify that the electrical outlet voltage matches the voltage specified on the rating plate of the battery charger. Connect the power plug of the charger to an electrical outlet.
3. Place the battery pack onto the charger. The red 'Charging' indicator will illuminate to signify that the battery is charging.
4. Once fully charged, the red 'Charging' indicator will turn off and the green 'Charging' indicator will illuminate. The charging process typically takes about 1 hour for an empty battery.

[Image of two Certa batteries on a charger]

Note: Recharge discharged batteries as soon as possible after use to prevent diminishing the battery life. For a longer battery life, do not fully discharge the battery. It is recommended that the battery be recharged after each use.

Suitable Ambient Conditions for Use

• Mow only in daylight or under adequate artificial lighting.
• Avoid using the mower on wet grass whenever possible.
• Do not mow on excessively steep slopes.
• Never mow while people, especially children or animals, are in the vicinity.

Adjustment of the Cutting Height

WARNING: Only adjust the cutting height when the engine is switched off. Always check that the cutting blade is not rotating.

1. Before you begin mowing, ensure the cutting tool is sharp and undamaged. Replace any blunt or damaged blades to prevent imbalance.
2. Turn off the engine and firmly grasp the push handles.
3. Adjust the cutting height as shown in Figure IV:
   • a. Turn the wheel cap clockwise to loosen the axle (see Figure IV).
   • b. Choose a suitable cutting height by attaching the wheel in position 1, 2, 3, 4, 5, or 6, depending on your lawn requirements.

[Diagram showing cutting height adjustment]

Inserting or Removing the Battery

1. Lift the battery cover.
2. Insert the battery and the locking device as shown in Figure V.
3. To remove the battery:
   • a. Press the 'Battery Release' button.
   • b. Pull the battery out as shown in Figure VI.

[Diagrams showing battery insertion and removal]

Switching Lawn Mower On/Off

• This lawn mower is equipped with a safety on-switch lock (see Figure VII, Pos. 1) to prevent accidental activation.
• Perform the switching sequence a few times before first use to ensure the controls are functioning correctly.
• To Switch On:
  • a. Press and hold the on-switch lock.
  • b. While holding the lock, press the shift lever (see Figure VII, Pos. 2).
  • c. Release the on-switch lock only after the shift lever is fully engaged.
• To Switch Off: Simply release the shift lever. This will immediately stop the motor.

[Diagram showing switch mechanism]

Instructions for Proper Mowing

• Plan your mowing pattern: Mow in straight lines, overlapping each pass by a few centimetres to avoid missed strips.
• Use only sharp, undamaged blades: Dull or damaged blades may fray grass, causing it to yellow.
• Choose your mowing frequency based on lawn growth:
  • During peak growth: mow twice a week.
  • Otherwise: mow once a week.
• Maintain optimal cutting height:
  • Keep lawn height between 4.5cm and 4.6cm before the next cut.
  • Never cut more than half the grass height at once to avoid lawn damage.
• Adjust for conditions:
  • On long grass, mow in multiple passes, removing a maximum of 4cm at a time.
  • Always select a cutting height that matches the actual grass length.
• Mowing on slopes:
  • Mow across the slope, not up or down.
  • Stand securely and wear long trousers with non-slip footwear.
  • Do not use the mower on slopes steeper than 15°.
  • When changing direction or backing up, proceed with caution to avoid tripping.
• Maintenance during mowing:
  • Keep the underside of the mower housing clean.
  • Remove grass build-up to ensure proper starting, cutting quality, and grass ejection.
  • Empty the grass catcher promptly when full.

Collection Bag Removal and Installation

1. Before removing the collection bag, turn off the engine and wait until the blade has stopped completely.
2. To remove the collection bag:
   • a. Lift the ejection flap with one hand.
   • b. Remove the bag using the carrying handle.
3. To install the collection bag:
   • a. With the engine off and blade stationary, lift the ejection flap.
   • b. Hold the bag by the handle and hook it in from above.
4. The ejection flap will close the rear opening automatically when the bag is removed, as per safety standards.
5. If grass is stuck in the opening, pull the mower back approximately 1 metre to facilitate restarting.
6. Clean the collection bag, especially the internal grid, after each use for optimal performance.
7. Empty the collection bag before storing the mower.

General Safety Warnings

• Never open the rear cover while the engine is running or the collection bag is being emptied; rotating blades can cause serious injury.
• Always switch off the engine before attaching or removing the collection bag.
• Maintain a safe distance from the blade housing; use the handlebars to keep proper spacing.
• Never attempt to stop the blade manually. It will continue to rotate briefly after the engine is off.
• Always check that the blade is securely fastened, undamaged, and sharp.
• If the blade strikes an object, stop the mower, wait for it to come to a complete stop, and inspect the blade and holder. Replace if damaged.
• Do not clear clippings from the housing or blade area by hand or foot. Use a brush or hand broom instead.
• When using an extension cord (if applicable), place it in a loop on the ground in front of the electrical outlet to avoid damage or tripping.

Cleaning & Care

Before Repair or Maintenance

• Turn off the engine and ensure the blade has come to a complete stop.
• Disconnect the battery or power supply to prevent accidental start-up.

Changing the Blade

WARNING: For safety reasons, it is recommended that blade replacement be carried out by a qualified trade professional.

To change the blade:

1. Loosen the fastening screw (see Figure VIII).
2. Remove the old blade and install a new one.
3. Ensure the new blade is installed in the correct orientation; the blade tips must point toward the engine compartment.
4. Tighten the fastening screw to a torque of approximately 25Nm.

[Diagram showing blade replacement]

Maintenance

• The device contains no user-serviceable parts beyond those described.
• For all other maintenance, contact help.Kogan.com.

Cleaning

• Keep all protective components, air vents, and the motor housing free from dust and dirt. Clean the unit using a soft cloth or blow it out with low-pressure compressed air.
• It is recommended to clean the lawn mower immediately after each use.
• Wipe the unit regularly with a damp cloth and mild soap.
• Do not use aggressive detergents or solvents, as these may damage the plastic components.
• Ensure that no water enters the lawn mower during cleaning.

Additional Warnings

• During adjustments, avoid placing fingers between moving blades and stationary parts.
• Allow the device to cool down completely before placing it in storage.
• Even after the power is turned off, the cutting tool may still be capable of movement. Handle with care when servicing.

Specifications

Need more information?

We hope that this user guide has given you the assistance needed for a simple set-up.

For the most up-to-date guide for your product, as well as any additional assistance you may require, head online to help.Kogan.com.

[Kogan.com logo]