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Operator's Manual 19" 48V MAX* Lithium-Ion Cordless Mower CLMF4819X 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.
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.
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IMPORTANT SAFETY INSTRUCTIONS ■ Wear appropriate personal protective equipment such as safety glasses, hearing protection, and footwear. ■ Dress properly. Do not wear loose clothing or jewelry. They can be caught in moving parts. Use of rubber gloves and footwear is recommended when working outdoors. ■...
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IMPORTANT SAFETY INSTRUCTIONS They can affect the stability of the machine. ■ Thoroughly inspect the area where the equipment is to be used and remove all stones, sticks, wires, bones, and other foreign objects. ■ Never attempt to make a wheel height adjustment while the motor is running. MAINTENANCE AND STORAGE ■...
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IMPORTANT SAFETY INSTRUCTIONS 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.
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IMPORTANT SAFETY INSTRUCTIONS reassembly may result in a risk of electric shock or fire. ■ Do not abuse the charger cord. Never use the cord for carrying, pulling or unplugging. ■ Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
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...
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SYMBOLS SYMBOL NAME DESIGNATION/EXPLANATION 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. Do not expose battery packs to heat in excess of Heat Alert 60ºC (140ºF).
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SYMBOLS The following signal words and meanings are intended to explain the levels of risk associated with this product. SYMBOL SIGNAL MEANING Indicates an imminently hazardous situation, which, if not DANGER avoided, will result in death or serious injury. Indicates a potentially hazardous situation, which, if not WARNING avoided, could result in death or serious injury.
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. ■...
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ASSEMBLY WARNING Do not connect the batteries and/or the safety key before the product is completely assembled. Failure to comply could result in accidental starting and possible serious personal injury. WARNING Never operate the mower without the proper safety devices in place and working. Never operate the mower with damaged safety devices.
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ASSEMBLY 4. There are three possible height positions. Choose the one most suitable to the operator’s height. 5. Secure the control cable against the handle frame with the supplied cable clips (Fig. 3). Fig. 3 Control Cable Cable Clip ASSEMBLING 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.
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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.
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ASSEMBLY INSTALLING/REMOVING THE BATTERY PACKS WARNING If any parts are broken or missing, do not attempt to install 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 install the batteries and/or the safety key before the product is completely assembled.
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.
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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 Red, blinking.
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BATTERY PACK AND CHARGER CHARGING THE BATTERY PACK Fig. 8 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.
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.
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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 power key and battery. 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.
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OPERATION MOWING ON A SLOPE (Fig. 12) 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.
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.
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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.
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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.
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MAINTENANCE STORING THE MOWER • Remove the safety key and batteries from the mower. • Turn mower on its side and clean grass clippings that have accumulated on the underside of the mower deck. • Wipe the mower clean with a dry cloth. •...
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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 pack. 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.
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.
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...
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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 overly The blade is not balanced.
PARTS LIST Key Number Drawing Number Description Quantity 111198146 Safety Key Assembly Wheel Assembly Cable Clamp Mower Assembly Front Axle Assembly Locating Ring 211080101 Blade Bolt Rear Axle Assembly Locking Knob Lower Handle Upper Handle Cable Clips 211070120 24V Charger 211070122 24V 4.0AH Battery Replacement parts highlighted in grey are available for after sales purchase.
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