GreenWorks Pro STB409 Operator's Manual

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Reconditioned
EN
STRING TRIMMER
OPERATOR MANUAL
STB409
www.greenworkstools.com

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Table of Contents
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Summary of Contents for GreenWorks Pro STB409

  • Page 1 Reconditioned STRING TRIMMER OPERATOR MANUAL STB409 www.greenworkstools.com...
  • Page 3: Table Of Contents

    English Stop the machine........... 9 Description........4 Adjust the length of the cutting line ....9 Purpose............4 Adjust the cutting diameter......9 Overview............4 Line cut-off blade......... 10 Important safety instructions..4 Attach the shoulder strap......10 Symbols on the machine.
  • Page 4: Description

    English DESCRIPTION IMPORTANT SAFETY INSTRUCTIONS PURPOSE READ ALL INSTRUCTIONS BEFORE USING (THIS This machine is used to cut grass, light weeds, and POWER TOOL) other similar vegetation at or around ground level. The WARNING cutting plane must be approximately parallel to the ground surface.
  • Page 5: Symbols On The Machine

    English • machine by a person responsible for their safety. Do not expose a battery pack or appliance to Children should be supervised to ensure that they fire or excessive temperature. Exposure to fire or do not play with the machine. temperature above 265 °F (130 °C) may cause an explosion.
  • Page 6: Risk Levels

    English Symbol Explanation SYM- SIGNAL MEANING Voltage CAUTION Indicates a potentially haz- Current ardous situation, which, if not avoided, may result in Frequency (cycles per second) minor or moderate injury. Power CAUTION (Without Safety Alert Sym- Time bol) Indicates a situation that may result in property Revolutions, strokes, surface speed, /min...
  • Page 7: Proposition 65

    English WARNING WARNING If the battery pack cracks or breaks, with or without • If parts of the machine are damaged, do not use leaks, do not recharge it and do not use. Discard it the machine. and replace with a new battery pack. DO NOT TRY •...
  • Page 8: Assemble The Shaft

    English 2. Attach the auxiliary handle and lower clamp (2) on the shaft. 3. Set the auxiliary handle in the comfortable position. 4. Put the bolt (3) through the holes. 5. Tighten the auxiliary handle with the knob. ASSEMBLE THE SHAFT 1.
  • Page 9: Operation

    English STOP THE MACHINE 1. Release the trigger to stop the machine. ADJUST THE LENGTH OF THE CUTTING LINE While you operate the machine, the cutting line gets worn shorter. You can adjust the length of the cutting line. 1. While the trimmer is running, bump the trimmer head against the ground.
  • Page 10: Line Cut-Off Blade

    English 3. Adjust the length of the strap so that the carabiner is about a hand’s width below your right hip. OPERATION TIPS WARNING Keep clearance between the body and the machine. WARNING Do not operate the machine without guard in place. Follow these tips when operating the machine: •...
  • Page 11: Maintenance

    English • • Wire and picket fences cause cutting line wear and Keep the trimmer head free from grass, leaves, or breakage. Stone and brick walls, curbs, and wood excessive grease. can wear the cutting line quickly. • Keep the air vents clean and free of debris to avoid overheating and damage of the motor.
  • Page 12: Install The Cutting Line

    English 3. Insert the line into the mounting hole, which is located inside the eyelet (2). Push the cutting line until it exits the opposite hole. 6. Push the spool cover until it clicks into position. 4. Pull the cutting line through until there is an equal 10.4 INSTALL THE CUTTING LINE quantity of cutting line on each side.
  • Page 13: Replace The Spool

    English TRANSPORTATION AND STORAGE WARNING Remove the battery pack from the machine before transportation and storage. 11.1 MOVE THE MACHINE When you move the machine, you must: • Stop the machine. • Remove the battery pack. 11.2 STORE THE MACHINE •...
  • Page 14: Troubleshooting

    English The recommended ambient temperature range: Problem Possible Cause Solution The ma- The guard is not Remove the battery Item Temperature chine attached to the pack and attach the String trimmer storage 32°F (0°C) - 113°F (45°C) stops machine. guard to the machine. temperature range when you Heavy cutting...
  • Page 15: Limited Warranty

    English Greenworks, at its own discretion will repair or replace Problem Possible Cause Solution any and all parts found to be defective, through normal The line Lines are welded Lubricate with silicone use, free of charge to the customer. This warranty is does not to themselves.
  • Page 16: Exploded View

    EXPLODED VIEW No. Part No. Description No. Part No. Qty Description R0201836-00 Auxiliary Handle Assembly R0201834-00 Trimmer Head Assembly R0201826-00 Bolt R0203320-00 Hex Screw R0201827-00 Auxiliary handle R0201881-00 Guard Assembly R0201828-00 Bracket R0201770-00 Allen key R0201833-00 Knob RB37902144 Shouler strap P0802955-03-00 Rev B...

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