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Operator's Manual 13" 12 Amp Scarifier and Lawn Dethatcher EN p. 2 GV1212B Combo Save this manual for future reference 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...
SPECIFICATIONS SCARIFIER/DETHATCHER GV1212B Combo Voltage 120 V ~ 60 Hz Current 12 A Motor Speed 3400 RPM Deck Width 13 inch (321.6 mm) Cutting Width 12 inch (305 mm) Height Adjustment 19 positions: -0.39 -0.19 inch (-10 -5 mm) for Scarifier Cylinder 19 positions: -0.19 -0.39 inch (-5 -10 mm) for Dethatcher Cylinder...
IMPORTANT SAFETY INSTRUCTIONS WARNING READ AND UNDERSTAND ALL INSTRUCTIONS. Failure to follow all instructions listed below and, on the tool, may result in electric shock, fire, and/or serious personal injury. 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.
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IMPORTANT SAFETY INSTRUCTIONS fit fully into the wall outlet, reverse the plug. If the plug still does not fit, contact a qualified electrician to install the proper wall outlet. Do not change the equipment plug, extension cord receptacle, or extension cord plug in any way. ■...
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IMPORTANT SAFETY INSTRUCTIONS ■ Never attempt to make a wheel height adjustment while the motor is running. ■ To reduce the likelihood of disconnection of scarifier/dethatcher cord from the cord set during operation, make a knot as shown below, or use one of the plug-receptacle retaining straps or connectors described in this manual.
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IMPORTANT SAFETY INSTRUCTIONS ELECTRICAL INFORMATION WARNING TO AVOID ELECTRICAL HAZARDS, FIRE HAZARDS, OR DAMAGE TO THE TOOL, USE PROPER CIRCUIT PROTECTION. YOUR SCARIFIER/DETHATCHER IS WIRED AT THE FACTORY FOR 120V OPERATION. CONNECT TO A 120 V, 15 A CIRCUIT, AND USE A 15 A TIME-DELAYED FUSE OR CIRCUIT BREAKER.
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IMPORTANT SAFETY INSTRUCTIONS Minimum Gauge for Extension Cords (AWG) (Using 120 V only) Total Length of Cord in Feet (meters) 25ft 50ft 100ft 150ft 120V (7.62m) (15.24m) (30.48m) (45.72m) Ampere Rating Not More More Than Than Not Recommended Make sure your extension cord is properly wired and in good electrical condition. Always replace a damaged extension cord or have it repaired by a qualified person before use.
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 Amperes Current Hertz Frequency(cycles per second)
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SYMBOLS SYMBOL NAME DESIGNATION/EXPLANATION Do not use the tool or leave it outdoors when it is Wet Conditions Alert raining. Wait until all moving parts have stopped completely Wait Until All Moving before touching them. The cutting tools may continue Parts Completely Stop to rotate after the tool is switched off;...
KNOW YOUR SCARIFIER/DETHATCHER 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 operating features and safety rules. Components 1.
ASSEMBLY 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 Never operate the tool without the proper safety devices in place and working. Never operate the tool with damaged safety devices. Failure to heed this warning can result in serious personal injury. ASSEMBLING THE HANDLE (See Figs. 1-6) ■...
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ASSEMBLY ASSEMBLING THE COLLECTION BAG ■ Check the collection bag before assembling to make sure there is no damage. ■ Pull the grass collection bag over the metal frame as shown (Fig. 6). Grass Collection Bag Fig. 6 Fig. 7 Sleeve Metal Frame ■...
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ASSEMBLY ■ Release the safety guard flap. ■ Make sure both rods are firmly seated on the sockets and the safety guard flap rests firmly against the top of the grass collection bag. Fig. 9 Safety Guard Flap Motor Cover Collection Bag Removing the collection bag: ■...
OPERATION WARNING Do not use any attachments or accessories not recommended by the manufacturer of this product. The use of attachments or accessories not recommended can result in serious personal injury. WARNING Do not switch on the tool until it has been completely assembled. Before switching on the tool, always check the power cord for signs of damage.
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OPERATION STARTING/STOPPING THE TOOL WARNING Before switching on the tool ensure that it is not in contact with any objects. Keep your feet and hands well away from the cylinder and the ejector opening. There is possible danger of injury! ■...
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OPERATION Overload Protection This product is equipped with overload protection function, and it will be activated in the following circumstances: 1. If the cutting device is wrapped by a build-up of debris. 2. If the material scarified is larger than the motor capacity. 3.
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OPERATION USING YOUR TOOL To maintain a well-cared for lawn it should be dethatched every 4 to 6 weeks. Scarifying with the blade cylinder is a more intensive treatment than dethatching and should only be carried out once a year, the best time being in spring after the lawn has been mown for the first time. How to use your scarifier ■...
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OPERATION ■ Guide the tool at a walking pace down lanes that are as straight as possible. To ensure uninterrupted scarifying/dethatching the individual lanes should always overlap by 2 to 3 inches. Dwelling too long at the same place while the tool is running can damage the lawn. ■...
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 gloves when handling the cylinder. WARNING Prior to all maintenance and cleaning work always switch off the tool, disconnect the plug from the power socket and wait until the cylinder is standing still.
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MAINTENANCE STORAGE ■ Disconnect the tool from the power supply. ■ Store the tool in a clean, dry place out of the reach of children. ■ Allow the motor to cool down before placing the tool in a closed room. ■...
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! If further assistance is required, please call Customer Service at 866-384-8432. All further inspection, maintenance and repair work must be performed by an authorized service center.
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TROUBLESHOOTING Blocked by a foreign Remove the foreign object. object. Mow beforehand. See Operation on Motor fails. Grass is too long. page 19. Clogged by debris. Clean debris. Spring tines of dethatcher Exchange the cylinder. cylinder worn out. Blades of scarifier cylinder Exchange the cylinder.
LawnMaster WARRANTY ® We take pride in producing a high quality, durable product. This Lawnmaster product carries a limited two (2) year warranty against defects in workmanship and materials from date of purchase under normal household use. If product is to be used for commercial, industrial or rental use,a 30 day limited warranty will apply.
PARTS LIST Key Number Drawing Number Description Quantity Switch Box Assembly Switch 191007114 Rear Wheel Assembly 191007109 Front Wheel Assembly (170mm) 111009116 191015114 Scarifier Cylinder 191022106 Dethatcher Cylinder Motor Assembly Drive Belt 191015110 Metal Frame 191022103 Collection Bag Lower Handle 111318104 Screw St4.8*12C Middle Handle...
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