MODEL 40439, 40439BT 40V MAX LITHIUM ION LAWN MOWER Instruction Manual NEED HELP? CONTACT US! Have product questions? Need technical support? Please feel free to contact us: 1-800-232-1195 (M-F 8AM-5PM CST) TECHSUPPORT@WENPRODUCTS.COM IMPORTANT: Your new tool has been engineered and manufactured to WEN’s highest standards for dependability, ease of operation, and operator safety. When properly cared for, this product will supply you years of rugged, trouble-free performance.
CONTENTS WELCOME 3 Introduction...................................................................................................... 3 Specifications.................................................................................................... 3 SAFETY 4 General Safety Rules......................................................................................... 4 Specific Rules for Lawn Mowers.......................................................................
INTRODUCTION Thanks for purchasing the WEN Lawn Mower. We know you are excited to put your tool to work, but first, please take a moment to read through the manual. Safe operation of this tool requires that you read and understand this operator’s manual and all the labels affixed to the tool. This manual provides information regarding potential safety concerns, as well as helpful assembly and operating instructions for your tool. SAFETY ALERT SYMBOL: Indicates danger, warning, or caution.
GENERAL SAFETY RULES WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Safety is a combination of common sense, staying alert and knowing how your item works. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. SAVE THESE SAFETY INSTRUCTIONS. WORK AREA SAFETY 1. Keep work area clean and well lit.
GENERAL SAFETY RULES WARNING! Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Safety is a combination of common sense, staying alert and knowing how your item works. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. SAVE THESE SAFETY INSTRUCTIONS. 7.
SPECIFIC RULES FOR LAWN MOWERS WARNING! Do not let comfort or familiarity with product (gained from repeated use) replace strict adherence to product safety rules. If you use this tool incorrectly, you can suffer serious personal injury! 1. Only operate the mower with the entire grass catcher discharge guard, rear guard, and the other safety devices of the lawn mower are in place and functional. 2. Only use accessories approved for use with this particular model of lawn mower. 3.
BATTERY & CHARGER INSTRUCTIONS Despite all the safety precautions, caution must always be exercised when handling batteries. The following points must be obeyed at all times to ensure safe use. Safe use can only be guaranteed if undamaged cells are used. Incorrect handling of the battery pack can cause cell damage. • Avoid dangerous environments – Do not charge the battery pack in rain, snow or in damp or wet locations.
BATTERY & CHARGER INSTRUCTIONS Despite all the safety precautions, caution must always be exercised when handling batteries. The following points must be obeyed at all times to ensure safe use. Safe use can only be guaranteed if undamaged cells are used. Incorrect handling of the battery pack can cause cell damage. • Charge in a well-ventilated area – Do not block the charger vents. Keep them clear to allow for proper ventilation. Do not allow smoking or open flames near a charging battery pack.
BATTERY & CHARGER INSTRUCTIONS Despite all the safety precautions, caution must always be exercised when handling batteries. The following points must be obeyed at all times to ensure safe use. Safe use can only be guaranteed if undamaged cells are used. Incorrect handling of the battery pack can cause cell damage. ABOUT THE BATTERY (CONT.) 6. Protect batteries and the tool from overloads.
ELECTRICAL INFORMATION GROUNDING INSTRUCTIONS (FOR CHARGER) IN THE EVENT OF A MALFUNCTION OR BREAKDOWN, grounding provides the path of least resistance for an electric current and reduces the risk of electric shock. This tool is equipped with an electric cord that has an equipment grounding conductor and a grounding plug. The plug MUST be plugged into a matching outlet that is properly installed and grounded in accordance with ALL local codes and ordinances. DO NOT MODIFY THE PLUG PROVIDED.
KNOW YOUR LAWN MOWER 1 2 3 4 5 6 7 8 9 1 2 3 Trigger Switch Safety Key Switch Grass Catcher Cutting Height Adjustment Handle Side Chute Side Discharge Door Rear Discharge Door Battery Holder 4 8 5 9 6 7 ASSEMBLY & ADJUSTMENTS WARNING! This charger is for indoor use only. Do not expose either the tool, the battery or the charger to rain or use in damp locations. INSTALLING THE HANDLE (FIG. A) Fully loosen the handle locking knobs on either side of the machine (Fig. A - 1).
ASSEMBLY & ADJUSTMENTS 1 1 2 FIG. A FIG. B INSTALLING THE GRASS CATCHER (FIG. C) NOTE: Do not install the grass catcher, the side chute or the mulching plug simultaneously. When one is installed, the other two should not be. Before installing, make sure the grass bag has been properly attached to the metal grass catcher frame via the clips around the mouth of the bag. Lift the rear discharge door.
ASSEMBLY & ADJUSTMENTS FIG. E Lowest Cutting Height FIG. D INSTALLING THE SIDE CHUTE (FIG D) NOTE: Do not install the grass catcher, the side chute or the mulching plug simultaneously. When one is installed, the other two should not be. 1. Lift up the side discharge door. 2. Place the hooks found on the side chute into their respective grooves underneath the hinges of the side discharge door. If correctly installed, the side chute should be positioned approximately parallel to the ground. 3.
OPERATION STARTING AND STOPPING THE MOWER NOTE: Before starting the mower, make sure all adjustments have been made and that you have selected whether you will be using the grass catcher, the mulching plug or the side discharge port (only have one installed at a time during operation). 1. Place the switch key into the ignition slot on the switch box (where the safety button is located). 2. Push down the safety button. 3.
MAINTENANCE WARNING! Always remove battery before adjusting, cleaning, or checking a function on the tool. CLEANING THE MOWER Keep all safety devices, air vents, and motor housing free of debris and dirt. Wipe down the equipment with a cloth and/or compressed air. It is highly suggested that you clean the device after every use. Do not use cleaning agents, as these can attack the plastic and weaken the structural integrity of the lawn mower. Remove deposits from the guard hood with a brush.
MAINTENANCE STORING THE MOWER The handle of the mower can fold in on itself to allow for easy storage. Simply loosen the handle locking knobs and collapse it in on itself by squeezing the outside edges of the lower handle. Make sure to remove the switch key and the batteries before storing the mower. Clean out any built up clippings and debris that may have accumulated underneath the deck of the mower. Check the unit for damage and wear.
STORAGE Examine the cordless tool thoroughly for worn, loose or damaged parts. If you need to repair or replace a part, contact WEN customer service at 1-800-232-1195. Clean the unit before storing or transporting. Be sure to secure the unit while transporting. Remove the battery before storing. Store in a clean, dry place. Cover it in order to provide added protection. Always store battery and charger indoors.
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WARRANTY STATEMENT WEN Products is committed to building tools that are dependable for years. Our warranties are consistent with this commitment and our dedication to quality. LIMITED WARRANTY OF WEN PRODUCTS FOR HOME USE GREAT LAKES TECHNOLOGIES, LLC (“Seller”) warrants to the original purchaser only, that all WEN consumer power tools will be free from defects in material or workmanship during personal use for a period of two (2) years from date fessional or commercial use.
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THANKS FOR REMEMBERING V. 2020.04.