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Summary of Contents for GreenWorks 21102
- Page 1 10A ELECTRIC POWER HEAD 21102 Owner’s Manual TOLL-FREE HELPLINE: 1-888-90WORKS (888.909.6757) Read all safety rules and instructions carefully before operating this tool.
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Page 2: Table Of Contents
CONTENTS Introduction .......................... 2 General Safet y Instr uction................3 - 5 Symbols ..........................6 -7 Electrical ..........................8 Features ..........................8 - 9 Assembly ........................9 -12 Operation ........................12-16 Maintenance ......................... 16 -17 Troubleshooting ......................... 17 Exploded view and Part list ................... 19 -20 SPECIFICATIONS 10A ELECTRIC POWER HEAD Input.................120V, AC only, 60Hz, 10Amps... -
Page 3: General Safet Y Instr Uction
GEnERAL SAFETY InSTRUCTIOnS W A R N I N G Read and understand all instructions before using this product. Failure to follow all instructions listed below may result in electric shock, fire and/or serious personal injury. Do not use without guard and handle in place. READ ALL INSTRUCTIONS •... - Page 4 GEnERAL SAFETY InSTRUCTIOnS • Warning – To reduce the risk of electric shock - Use outdoor extension cords marked W-A, W, SW-A, SOW-A, STW-A, STOW-A, SJW-A, SJTW-A, or SJTOW-A. These cords are rated for outdoor use and reduce the risk of electric shock. •...
- Page 5 GEnERAL SAFETY InSTRUCTIOnS of personal injury. • Maintain a firm grip on both handles while trimming. Keep string head below waist level. Never cut with the string head located over 30 in. or more above the ground. • Store idle appliances - When not in use, power head should be stored indoors in a dry, locked place out of the reach of children.
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Page 6: Symbols
SyMBOlS The following signal words and meanings are intended to explain the levels of risk associated with this product. SYMBOL SIGNAL MEANING DANGER: Indicates an imminently hazardous situation, which if not avoided, will result in death or serious injury. WARING: Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury. - Page 7 If you do not understand the warnings and instructions in the operator’s manual, do not use this product. Call GREENWORKS customer service for assistance. W A R N I N G The operation of any power tool can result in foreign objects being thrown into your eyes, which can result in severe eye damage.
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Page 8: Electrical
ELECTRICAL EXTENSION CORDS When using a power tool at a considerable distance from a power source, be sure to use an extension cord that has the capacity to handle the current the product will draw. An undersized cord will cause a drop in line voltage, resulting in overheating and loss of power. Use the chart to determine the minimum wire size required in an extension cord. -
Page 9: Assembly
FEATURES REAR HANDLE LOCK-OUT BUTTON COUPLER CORD RETAINER SWITCH TRIGGER FRONT HANDLE Fig.1 CORD RETAINER The cord retainer helps prevent accidental unplugging of the extension cord. LOCK-OUT BUTTON The lock-out button reduces the possibility of accidental starting. FRONT HANDLE The power head is equipped with a front handle assembly for ease of operation and to prevent loss of control. - Page 10 ASSeMBly PACKING LIST • Power Head • Front Handle with Hardware • Operator’s Manual W A R N I N G If any parts are damaged or missing do not operate this product until the parts are replaced. Use of this product with damaged or missing parts could result in serious personal injury. W A R N I N G Do not attempt to modify this product or create accessories not recommended for use with this product.
- Page 11 POSITIONING HOLE KNOB ATTACHMENT SHAFT Fig.2 This electric power head may be used with only the following Greenworks, and Ryobi Expand-it attachments. GW 29402 Straight Shaft String Trimmer, 29017 Hedge Trimmer, 29027 Pole Saw, 29047 Tiller, 29057 brush Cutter, 29067 Blower...
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Page 12: Operation
ASSeMBly • Unplug the power head. • Press the front handle onto the power head shaft so that the handle is angled toward the rear handle. • Place the front handle along the power head shaft to a position that allows for comfortable operation. - Page 13 OPERATIOn Fig.4 Fig.5 NOTE: Failure to remove all excess cord slack from extension cord retainer could result in plug loosening from receptacle. LOCK-OUT BUTTON(See Figure 6.) The lock-out button reduces the possibility of accidental starting. The lock-out button is located on the handle above the switch trigger.
- Page 14 OPERATIOn OPERATING THE POWER HEAD(See Figures 7) W A R N I N G Motor housing may become hot during operation. Do not rest or place your arm, hand, or any body part against the motor housing during operation. Only hold the unit as shown in figures 7 - 13 (depending on attachment used) during trimmer operation with all body parts clear of motor housing (or as shown in the applicable attachment Operator’s Manual).
- Page 15 OPERATIOn USE WITH 29402 W A R N I N G Always hold the power head away from the body keeping clearance between the body and the product. Any contact with the attachment cutting head can result in burns and/or other serious personal injury..
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Page 16: Maintenance
OPERATIOn W A R N I N G Extreme care must be taken when using a blade attachment to ensure safe operation. Read the safety information for safe operation when using a blade attachment and refer to the safety rules and instructions in your attachment manual. never use a brush cutter attachment with this electric power head. -
Page 17: Troubleshooting
MAInTEnAnCE NOTE: Do not use any strong detergents on the plastic housing or the handle. They can be damaged by certain aromatic oils such as pine and lemon, and by solvents such as kerosene. STORING THE POWER HEAD • Clean all foreign material from the product. •... - Page 18 EXPLODED VIEW...
- Page 19 PART LIST PartsNum. Model Num. Description. Q'ty. 31111524-1 Motor housing 341021411 Assistant handle assembly 31113524 Lower shaft/Gear box assembly 31107524 Guard assembly 31108836 String head assembly...
- Page 20 STRAIGHT SHAFT TRIMMER ATTACHMENT 29402 Owner’s Manual TOLL-FREE HELPLINE: 1-888-90WORKS (888.909.6757) Read all safety rules and instructions carefully before operating this tool.
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Page 21: Exploded View And Part List
TABLE OF CONTENTS Introduction .......................... 2 General Safety Rules......................3 ......................4 Symbols ..........................4 - 5 Features ..........................6 Assembly .......................... 7- 9 Operation ........................10 -13 Maintenance........................14 Warranty ..........................1 5 Exploded view and Part list ....................1 6 INTRODUCTION This product has many features for making its use more pleasant and enjoyable. -
Page 22: General Safety Rules
GENERAL SAFETY RULES W A R N I N G Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury. SAVE THESE INSTRUCTIONS • Read these instructions and the instructions for the power head thoroughly before using the straight shaft trimmer attachment. -
Page 23: Symbols
SPECIFIC SAFETY RULES • Never operate string trimmer without the grass deflector in place and in good condition. • Maintain a firm grip on both handles while trimming. • Keep string head below waist level. Never cut with the string head located over 30 in. or more above the ground. - Page 24 SYMBOLS The following signal words and meanings are intended to explain the levels of risk associated with this product.. SYMBOL SIGNAL MEANING DANGER Indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury. WARNING Indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.
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Page 25: Features
FEATURES KNOW YOUR STRING TRIMMER ATTACHMENT See Figure 1. HANGER CAP TRIMMER SHAFT GEAR HEAD GRASS DEFLECTOR STRING HEAD Fig.1 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. -
Page 26: Assembly
ASSEMBLY UNPACKING This product requires assembly. • Carefully remove the items 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 27 ASSEMBLY WING SCREW SLOT GRASS DEFLECTOR Fig.2 JOINING THE POWER HEAD TO THE STRAIGHT SHAFT TRIMMER ATTACHMENT See Figure 3. POWER HEAD SHAFT POSITIONING HOLE KNOB ATTACHMENT SHAFT Fig.3...
- Page 28 ASSEMBLY W A R N I N G Never attach or adjust any attachment while power head is running. Failure to stop the motor may cause serious personal injury. The straight shaft trimmer attachment connects to the power head by means of a coupler device •...
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Page 29: Operation
OPERATION W A R N I N G Do not allow familiarity with this product to make you careless. Remember that a careless W A R N I N G Always wear safety goggles or safety glasses with side shields that comply with ANSI Z87.1 when operating power tools. - Page 30 OPERATION Fig.4 Fig.5 LINE TRIMMING CUT-OFF BLADE See Figure 6. The trimmer is equipped with a line trimming cut-off blade on the grass deflector. Replace the string when trimming efficiency diminishes. This will maintain best performance. CUT-OFF BLADE Fig.6...
- Page 31 OPERATION OPERATING THE TRIMMER See Figure 7. Fig.7 Hold the trimmer with your right hand on the rear handle and your left hand on the front handle. position with the rear handle about hip height. Cut tall grass from the top down. This will prevent grass from wrapping around the shaft housing and string head which could cause damage from overheating.
- Page 32 OPERATION CUTTING TIPS See Figures 8 - 9. DANGEROUS CUTTING AREA DIRECTION OF ROTATION BEST CUTTING AREA Fig.8 • Avoid hot surfaces by always keeping the tool away from your body. (Proper operating position • Keep the trimmer tilted toward the area being cut; this is the best cutting area. •...
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Page 33: Maintenance
MAINTENANCE W A R N I N G Before inspecting, cleaning, or servicing the machine remove power cord. Failure to follow these instructions can result in serious personal injury or property damage. GENERAL MAINTENANCE Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. -
Page 34: Warranty
(4) years against defects in materials, parts or workmanship. GREENWORKS™, at its own discretion will repair or replace any and all parts found to be defective, through normal use, free of charge to the customer. This warranty is valid only for... -
Page 35: Exploded View
EXPLODED VIEW... - Page 36 PART LIST PartsNum. Model Num. Description. Q'ty. 31103524 Lower shaft 34109524 Spool cover/Retainer 31110524 Spool cap 33905524 Spring 31106524 Spool assembly 31107524 Guard...
- Page 37 CONTENTS NOTES...
- Page 38 CONTENTS NOTES...
- Page 39 TOLL-FREE HELPLINE: 1-888-90WORKS (888.909.6757) Rev: 01 (12-10-11) Printed in China on 100% Recycled Paper...
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Questions and answers
How do you add new string when it is out of string? I don't know how to remove the line holder.