Wen 3939 Instruction Manual
  1. Manuals
  2. Brands
  3. Wen Manuals
  4. Saw
  5. 3939
  6. Instruction manual

Wen 3939 Instruction Manual

9-inch benchtop band saw
Hide thumbs
Table of Contents

Advertisement

Quick Links

MODEL 3939, 3939T
9-INCH BENCHTOP
BAND SAW

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. Pay close attention to the rules for safe operation, warnings, and cautions. If you use
your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.
WENPRODUCTS.COM
For replacement parts and the most up-to-date instruction manuals, visit

Advertisement

Table of Contents
loading

Related Manuals for Wen 3939

Summary of Contents for Wen 3939

  • Page 1: Instruction Manual

    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. Pay close attention to the rules for safe operation, warnings, and cautions. If you use your tool properly and for its intended purpose, you will enjoy years of safe, reliable service.

  • Page 2: Table Of Contents

    CONTENTS WELCOME Introduction ..................... 3 Specifications ....................3 SAFETY General Safety Rules ..................4 Specific Rules For Your Band Saw ..............6 Electrical Information ..................8 BEFORE OPERATING Unpacking & Packing List .................9 Assembly & Adjustment ................. 10 OPERATION & MAINTENANCE Operation .......................

  • Page 3: Welcome

    INTRODUCTION Thanks for purchasing the WEN Benchtop Band Saw. 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.

  • Page 4: Safety

    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.
  • Page 5 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.

  • Page 6: Specific Rules For Your Bandsaw

    SPECIFIC RULES FOR YOUR BANDSAW WARNING! Do not operate the power tool until you have read and understood the following instructions and the warning labels. SAW BLADE SAFETY 6. Always turn off and unplug the band saw before mak- ing any adjustments or repair tasks. Never adjust the 1.
  • Page 7 SPECIFIC RULES FOR YOUR BANDSAW WARNING! Do not operate the power tool until you have read and understood the following instructions and the warning labels. 7. Plan intricate or small work carefully to avoid pinching 9. Never cut more than one piece at a time. Do not stack the blade.

  • Page 8: Electrical Information

    ELECTRICAL INFORMATION GROUNDING INSTRUCTIONS 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.

  • Page 9: Before Operating

    UNPACKING & PACKING LIST UNPACKING With the help of a friend or trustworthy foe, such as one of your in-laws, carefully remove the band saw from the packaging and place it on a sturdy, flat surface. Make sure to take out all contents and accessories. Do not discard the packaging until everything is removed.

  • Page 10: Assembly & Adjustment

    ASSEMBLY & ADJUSTMENTS ASSEMBLING YOUR BAND SAW Fig. 2 1. Attach the four feet to the base of the band saw (Fig. 2). 2. Remove the D-nut (Fig. 3 - 1), washer (Fig. 3 - 2), and wing screw (Fig. 3 - 3) from the saw’s table assembly (Fig.
  • Page 11 ASSEMBLY & ADJUSTMENTS BEVELING THE TABLE Fig. 7 1. Loosen the locking handle (Fig. 7 – 1). Adjust the table to the desired position using the table bevel knob (Fig. 7 – 2). 2. Use the angle indicator to confirm the desired angle, then tighten the locking handle.
  • Page 12 ASSEMBLY & ADJUSTMENTS ADJUSTING BLADE TENSION Fig. 8 WARNING! If the blade tension is too high, the blade may break. If the tension is too low, the blade may slip, stall, or wander during a cut. WARNING! Blade teeth are sharp! Use care, ANSI Z87.1- approved eye protection, long sleeves, and protective gloves when handling the saw blade.
  • Page 13 ASSEMBLY & ADJUSTMENTS ADJUSTING THE UPPER GUIDE BEARINGS Fig. 11 Proper adjustment of the guide bearings is one of the best things you can do for your saw – it will prolong blade life, prolong bear- ing life, and help prevent blade “drift”. Turn off and unplug the band saw before beginning.
  • Page 14 ASSEMBLY & ADJUSTMENTS 2. Use a hex wrench to loosen the lower socket-head cap screw Fig. 13 (Fig. 13 – 2). Position the thrust bearing so that it is as close to the spine of the blade as possible, without touching it. 3.

  • Page 15: Operation & Maintenance

    OPERATION SWITCH BOX Fig. 14 Use the power switch (Fig. 14 – 1) to turn the saw ON or OFF. Remove the yellow safety key when the saw is OFF to prevent unauthorized use. Store the safety key in a safe place out of the reach of children.
  • Page 16 OPERATION USING THE MITER GAUGE Fig. 16 1. Place the miter gauge into the slot on the table. 2. Loosen the knob on the gauge and set a new miter angle (be- tween 0° and 60°). 3. Tighten the knob. CHANGING BLADES WARNING! Always be sure that the band saw is turned OFF and unplugged before making any adjustments.

  • Page 17: Maintenance

    MAINTENANCE WARNING! Always turn OFF and unplug the band saw before performing any maintenance. 1. Always use a dust collection system. This will help prevent sawdust from building up inside the band saw. 2. Wipe off the table after every use. Remove any pitch, sap, or resin that has accumulated on the table, blade guide, bearings, etc.
  • Page 18 TROUBLESHOOTING GUIDE WARNING! Stop using the generator immediately if any of the following problems occur or risk serious personal injury. If you have any questions, please contact customer service at 1-800-232-1195 (M-F 8-5 CST), or email techsupport@wenproducts.com. Problem Possible Cause Solution Saw not plugged in.

  • Page 19: Exploded View & Parts List

    EXPLODED VIEW & PARTS LIST...
  • Page 20 EXPLODED VIEW & PARTS LIST Part Description Qty. Part Description Qty. 3939-001 Blade Tension Knob 3939-042 Hex Nut 3939-002 Flat Washer 3939-043 Flat Washer 3939-003 Blade Tension Spring 3939-044 Bushing 3939-004 Carriage Bolt 3939-045 Brush 3939-005 Pulling Plate 3939-046 Carriage Blot...
  • Page 21 EXPLODED VIEW & PARTS LIST Part Description Qty. Part Description Qty. 3939-083 Flat Washer 3939-114 Socket Head Screw 3939-084 Socket Head Screw 3939-115 Guide Bushing 3939-085 Upper Cover Assembly 3939-116 Socket Head Screw 3939-086 Square Nut 3939-117 Flat Washer 3939-087...

  • Page 22: Warranty Statement

    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 used for professional or commercial use.
  • Page 23 NOTES...
  • Page 24 THANKS FOR REMEMBERING V. 2019.08.26...

This manual is also suitable for:

3939t

Table of Contents