LawnMaster CLMF4819A Operator's Manual
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LawnMaster CLMF4819A Operator's Manual

19" 48v max* lithium-ion cordless mower
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Operator's Manual
19" 48V MAX* Lithium-Ion Cordless Mower CLMF4819A
Save this manual for future reference
* Maximum initial battery workload voltage (measured without a workload) is 48 volts (2*24 V).
Nominal voltage is 43.2 volts (2*21.6 V).
Battery Model Number is 24LB4005-CN
Charger Model Number is 24LFC15-ETL
Read all safety rules and instructions carefully before operating this tool.
Distributed By Suzhou Cleva Electric Appliance Co., Ltd.
NO.8 Ting Rong Street 215122 Suzhou - China

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Summary of Contents for LawnMaster CLMF4819A

  • Page 1 Operator's Manual 19" 48V MAX* Lithium-Ion Cordless Mower CLMF4819A Save this manual for future reference * Maximum initial battery workload voltage (measured without a workload) is 48 volts (2*24 V). Nominal voltage is 43.2 volts (2*21.6 V). Battery Model Number is 24LB4005-CN Charger Model Number is 24LFC15-ETL Read all safety rules and instructions carefully before operating this tool.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SPECIFICATIONS IMPORTANT SAFETY INSTRUCTIONS SYMBOLS 9-10 KNOW YOUR LAWN MOWER 11-12 ASSEMBLY 13-19 BATTERY PACK AND CHARGER 20-22 OPERATION 23-26 MAINTENANCE 27-31 ENVIRONMENTALLY SAFE BATTERY DISPOSAL TROUBLESHOOTING 33-34 ® LAWNMASTER WARRANTY EXPLODED VIEW PARTS LIST NOTES 38-39...

  • Page 3: Specifications

    SPECIFICATIONS 48V MAX* CORDLESS MOWER Type Cordless, Battery-powered No-load Speed 3200, 3300, 3400 RPM Deck Width 19" (480 mm) Cutting Width 18" (460 mm) Height Adjustments 6 Positions (1.4"-3.4") (35-85 mm) Functions Mulching Plug, Grass Collection Bag, Side Discharge Wheel Size 6.70"...

  • Page 4: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS INTRODUCTION This product has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability have been given top priority in the design of this product making it easy to maintain and operate. WARNING This symbol indicates important safety instructions.
  • Page 5 IMPORTANT SAFETY INSTRUCTIONS ■ Do not operate the equipment while under the influence of alcohol or drugs. ■ Use lawn mower for the correct purpose. Do not use lawn mower for any job except that for which it is intended. OPERATION ■...
  • Page 6 - Pull the mower back slowly. BATTERY PACK ® ■ The battery pack is only compatible with LawnMaster 24LFC15-ETL, 24LFC14-ETL, 24LFC02-ETL or 24LSC01-ETL chargers. ■ Recharge only with the charger specified by the manufacturer and listed in this manual. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.
  • Page 7 This will ensure that the safety of the product is maintained. BATTERY CHARGER ® ■ This charger is only compatible with LawnMaster 24LB4005-C, 24LB4005-CN, 24LB1304, 24LB2004, 24LB2605, or 24LB4005 lithium-ion batteries. ■ To reduce the risk of injury, charge only the specified lithium-ion rechargeable batteries. Other types of batteries may burst, causing personal injury or damage.
  • Page 8 IMPORTANT SAFETY INSTRUCTIONS ■ Charge the battery at the normal charging temperature between 40°F (4°C) and 100°F (38°C). FCC COMPLIANCE ■ This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: - This device may not cause harmful interference, and - This device must accept any interference received, including interference that may cause undesired operation.

  • Page 9: Symbols

    SYMBOLS Some of the following symbols may be used on this product. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the product better and safer. SYMBOL NAME DESIGNATION/EXPLANATION Volts Voltage Direct Current Type or a characteristic of current Amperes Current...
  • Page 10 SYMBOLS SYMBOL NAME DESIGNATION/EXPLANATION Cutting Width Cutting diameter Lithium-Ion Battery Designates that this tool is in compliance with lithium- Recycling ion battery recycling program requirements. Do not dispose of battery packs in rivers or immerse Keep Away From Water in water. Do not dispose of battery packs in explode or leak Keep Away From Fire and cause injury.

  • Page 11: Know Your Lawn Mower

    KNOW YOUR LAWN MOWER 20a 20b...
  • Page 12 KNOW YOUR LAWN MOWER Components 9. Deck 19.Safety Switch Button 10.Front Wheel 20.iPower Control Panel 1. Start/Stop Bale 11.Safety Key (Inside the Battery 20a. iPower Mower Mode Indicator Switch Pack Compartment) 20b. iPower Battery Meter Indicator 2. Foam Grip 12.Side Discharge Door 21.Mulching Plug 3.

  • Page 13: Assembly

    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. ■ Inspect the product carefully to make sure no breakage or damage occurred during shipping. ■...
  • Page 14 ASSEMBLY WARNING If any parts are damaged or missing do not operate this product until the parts are replaced. Failure to heed this warning could result in serious personal injury. Do not attempt to modify this product or create accessories not recommended for use with this product.
  • Page 15 ASSEMBLY ASSEMBLING THE GRASS COLLECTION BAG ® Your LawnMaster mower comes with a tool-less collection bag. 1. Check the grass collection bag before assembling to make sure there is no damage. 2. Pull the grass collection bag over the steel frame as shown (Fig. 3).
  • Page 16 ASSEMBLY Removing the grass collection bag: 1. Lift the rear safety flap and hold it in position. 2. Lift the grass collection bag by its handle, and unhook the grass collection bag from the mower. 3. Release the rear safety flap. NOTE: Under normal usage, the bag material is subject to wear.
  • Page 17 ASSEMBLY INSTALLING THE SIDE DISCHARGE CHUTE WARNING Do not at any time make any adjustment to the lawn mower without first stopping the motor and removing the safety key. Ensure the mulching plug is fitted when using the side discharge chute. Do not fit the collection bag.
  • Page 18 ASSEMBLY ADJUSTING THE CUTTING HEIGHT WARNING Do not at any time make any adjustment to the lawn mower without first stopping the motor and removing the safety key. Keep your feet away from the mower deck when adjusting its height. When shipped, the rear wheels on the mower are set to a low-cutting position.
  • Page 19 ASSEMBLY INSTALLING / REMOVING THE BATTERY PACKS WARNING If any parts are broken or missing, do not attempt to attach the battery packs to the mower or operate the mower until the broken or missing parts are replaced. Failure to do so could result in serious injury. Do not connect the batteries and/or the safety key before the product is completely assembled.

  • Page 20: Battery Pack And Charger

    BATTERY PACK AND CHARGER BATTERY CHARGING ® 1. Use only with 24V LawnMaster battery chargers. The battery charger supplied is specifically designed for the lithium-ion batteries used in this tool. 2. Check the power voltage! Battery chargers operate on 120V.
  • Page 21 BATTERY PACK AND CHARGER The indicator lights on the charger show the charger status: SYMBOL INDICATOR LIGHTS STATUS Red, continuous Connected to power supply Green, blinking. Charging. (flashing frequency: 1Hz) Green, blinking. Battery is overheated. (flashing frequency: 2Hz) Green, continuous. Fully charged.
  • Page 22 BATTERY PACK AND CHARGER CHARGING THE BATTERY PACK Fig. 13 WARNING If any part of the charger is missing or damaged, do not operate it! Replace the charger with a new one. Failure to heed this warning could result in possible serious injury. Check the voltage! The voltage must comply with the information on the rating label.

  • Page 23: Operation

    OPERATION WARNING Do not allow familiarity with this type of product to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury. WARNING Always wear safety goggles or safety glasses with side shields when operating this product. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.
  • Page 24 OPERATION IPOWER MOWER MODE INDICATOR (20a) (Fig. 16) 1. By default, the motor power is set to “AUTO” and will automatically adjust to your lawn. 2. Push the press button repeatedly to cycle through the different motor power levels. • Set the motor power to “1”, if your lawn needs only light mowing. •...
  • Page 25 OPERATION GENERAL OPERATION Check the product, its power cord and accessories for damage before each use. Before use, please ensure all power connections are in good working order prior to installing the safety key and battery packs. If damage is present or observed, please stop and have mower serviced before use. Do not use the product if it is damaged or shows wear.
  • Page 26 OPERATION MOWING ON A SLOPE (Fig. 18) 1. Slopes are a major factor related to slip and fall accidents that can result in severe injury. Mowing 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.

  • Page 27: Maintenance

    MAINTENANCE WARNING When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage. WARNING Always wear safety goggles or safety glasses with side shields during power tool operation. If operation is dusty, also wear a dust mask. GENERAL MAINTENANCE Avoid using solvents when cleaning plastic parts.
  • Page 28 MAINTENANCE WARNING Always protect hands by wearing heavy gloves and/or wrapping the cutting edges of the blade with rags and other material when performing blade maintenance. Failure to heed this warning could result in serious personal injury. WARNING Before performing any maintenance, make sure the mower is switched off and the safety key and batteries have been removed.
  • Page 29 MAINTENANCE SHARPENING THE BLADE For best mowing performance, the mower blade must be kept sharp. A dull blade does not cut grass evenly and overloads the motor. Under normal circumstances, sharpening the blade twice during the mowing season is usually sufficient. However, if your lawn has sandy soil, more frequent sharpening may be required.
  • Page 30 MAINTENANCE STORING THE MOWER 1. Remove mower safety key and batteries from the mower. 2. Turn mower on its side and clean grass clippings that have accumulated on the underside of the mower deck. 3. Wipe the mower clean with a dry cloth. 4.
  • Page 31 MAINTENANCE CLEANING THE MOWER WARNING To reduce the risk of electric shock, do not expose the mower to water. WARNING Do not at any time make any maintenance to the lawn mower without first stopping the motor and removing the safety key and battery packs. The underside of mower deck should be cleaned after each use as grass clippings, leaves, dirt and other debris will accumulate causing rust and corrosion.

  • Page 32: Environmentally Safe Battery Disposal

    ENVIRONMENTAL SAFE BATTERY DISPOSAL The following toxic and corrosive materials are in the batteries used in this battery pack: lithium-ion, a toxic material. WARNING All toxic materials must be disposed of in a specific manner to prevent contamination of the environment.

  • Page 33: Troubleshooting

    TROUBLESHOOTING Suspected malfunctions are often due to causes that the user can fix themselves. Therefore check the product using this section. In most cases the problem can be solved quickly. WARNING Only perform the steps described within these instructions! All further inspection, maintenance and repair work must be performed by an authorized service center or a similarly qualified specialist if you cannot solve the problem yourself! Problem Possible Cause...
  • Page 34 TROUBLESHOOTING Problem Possible Cause Solution High grass and low cutting height. Rear of Mower is hard to push. Raise the cutting height. mower housing and blade dragging in heavy grass. The cutting blade is not Tighten the blade bolts. assembled securely. Sharpen and balance the blade Mower vibrates The blade is not balanced.

  • Page 35: Lawnmaster ® Warranty

    ® LAWNMASTER WARRANTY...

  • Page 36: Exploded View

    EXPLODED VIEW...

  • Page 37: Parts List

    PARTS LIST Key Number Part Number Description Quantity Handle Assembly 111198146 Safety Key Rear Wheel Assembly Wheel Axle Ring Mower Assembly Front Wheel Assembly Front Axle Assembly Blade Holder Assembly 111198136 Blade Blade Nut Rear Axle Assembly Rear Skin Baffle Assembly Safety Flap Assembly Lower Handle Wing Knob Left Lower Handle...

  • Page 38: Notes

    NOTES...
  • Page 39 NOTES...

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