Wen 4276 Operator's Manual
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Wen 4276 Operator's Manual

Wen 4276 Operator's Manual

6" bench grinder
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  • Page 2: Table Of Contents

    Know your bench grinder……………………………………………….. Assembly………………………………………………………………… 11 Operation………………………………………………………………... Maintenance…………………………………………………………….. Exploded view…………………………………………………………… 14 Parts list………………………………………………………………… Warranty………………………………………………………………… TECHNICAL DATA 6" Bench Grinder Model: 4276 Motor: 120 V, 60 Hz, 2.1A, 1/3 HP Speed: 3450 RPM (no load) Wheel size: 6"x3/4" Arbor size: 1/2" Wheel Grits:...

  • Page 3: General Safety Rules

    GENERAL SAFETY RULES GENERAL SAFETY INSTRUCTIONS Operating a Bench Grinder can be dangerous if safety and common sense are ignored. The operator must be familiar with the operation of the tool. Read this manual to understand this Bench Grinder. DO NOT operate this Bench Grinder if you do not fully understand the limitations of this tool.
  • Page 4 12. ALWAYS UNPLUG THE TOOL FROM THE ELECTRICAL RECEPTACLE when making adjustments, changing parts or performing any maintenance. 13. KEEP PROTECTIVE GUARDS IN PLACE AND IN WORKING ORDER. 14. AVOID ACCIDENTAL STARTING. Make sure that the power switch is in the “OFF” position before plugging in the power cord to the electrical receptacle.

  • Page 5: Specific Safety Rules For Bench Grinder

    heavier gauge. The smaller the gauge number, the larger diameter of the extension cord. If in doubt of the proper size of an extension cord, use a shorter and thicker cord. An undersized cord will cause a drop in line voltage resulting in a loss of power and overheating. USE ONLY A 3-WIRE EXTENSION CORD THAT HAS A 3-PRONG GROUNDING PLUG AND A 3-POLE RECEPTACLE THAT ACCEPTS THE TOOL’S PLUG.
  • Page 6 14. NEVER reach to pick up a workpiece, a piece of scrap, or anything else that is in or near the grinding path of the wheel. 15. AVOID AWKWARD OPERATIONS AND HAND POSITIONS where a sudden slip could cause your hand to move into the wheel. ALWAYS make sure you have good balance. 16.

  • Page 7: Electrical Information

    31. SAFETY EYESHIELD AND SPARK DEFLECTOR. The safety eyeshields and spark deflectors are adjustable for operator convenience. Operating the grinder without these features attached could result in serious injury. Do not grind with the safety eyeshield raised. Always wear safety glasses for personal protection.
  • Page 8 Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. The table below shows the correct size to be used according to cord length and nameplate ampere rating.

  • Page 9: Carton Contents

    CARTON CONTENTS UNPACKING AND CHECKING CONTENTS This Bench Grinder will require a minimal amount of assembly. 1. Remove parts from all of the cartons and lay them on a clean work surface. 2. Remove any protective materials and coatings from all of the parts and the bench grinder. The protective coatings can be removed by spraying WD-40 on them and wiping it off with a soft cloth.

  • Page 10: Know Your Bench Grinder

    KNOW YOUR BENCH GRINDER 1 INNER WHEEL GUARD - Covers the SPARK ARRESTOR - Prevents hot grinding wheels and protects against sparks and debris from contacting the accidental contact. operator. 2 TOOL RESTS - Used to support the WHEEL COVER - Covers the grinding workpiece that is being ground.

  • Page 11: Assembly

    ASSEMBLY Warning: To avoid injury from unexpected starting or electrical shock, do not plug the power cord into a source of power during unpacking and assembly. This cord must remain unplugged whenever you are adjusting/assembling the grinder. If any part is missing or damaged, do not attempt to assemble the grinder, or plug in the power cord. TOOL RESTS, SPARK ARRESTORS AND EYE SHIELDS Figure 1 1.
  • Page 12 Caution: Keep all bystanders a safe distance away from the tool and not in direct line, front or back of the grinder. 1. Your bench grinder has a medium wheel (60 grit) for medium material removal and general purpose grinding, and a coarse wheel (36 grit) for fast material removal. 2.

  • Page 13: Maintenance

    Maintenance Warning: For your own safety, turn switch “OFF” and remove plug from power source outlet before adjusting and maintaining your bench grinder. If power cord is worn, cut or damaged in any way, have it replaced immediately. 1. Regularly check the tool and use a soft brush to remove accumulated dust. Wear safety goggles to protect your eyes while cleaning.

  • Page 14: Exploded View

    EXPLODED VIEW...

  • Page 15: Parts List

    PARTS LIST Item Stock # Description Item Stock # Description 4276-001 Bolt 4276-026 Switch 4276-002 Spring Washer 4276-027 Switch Plate 4276-003 Flat Washer 4276-028 Fastener Assembly 4276-004 Left Eyeshield Bracket 4276-029 Bottom Plate 4276-005 Left Eyeshield 4276-030 Fastener Assembly 4276-006...

  • Page 16: Warranty

    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 for a period of two (2) years from date of purchase. Ninety days for all WEN products, if the tool is used for professional use.

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