Wen 4286 Operator's Manual

Wen 4286 Operator's Manual

8: slow speed bench grinder
Hide thumbs Also See for 4286:

Advertisement

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 4286 and is the answer not in the manual?

Questions and answers

Summary of Contents for Wen 4286

  • Page 2: Table Of Contents

    Assembly………………………………………………………………… 10 Operation………………………………………………………………... Maintenance…………………………………………………………….. Troubleshooting…………………………………………………………. Exploded view…………………………………………………………… 14 Parts list………………………………………………………………… Warranty………………………………………………………………… TECHNICAL DATA 8" Slow Speed Bench Grinder Model: 4286 Motor: 120 V, 60 Hz, 3A Speed: 1750 RPM (no load) Wheel size: 8"x1" Arbor size: 5/8" Wheel Grits: #120 (Fine) / #60 (Medium)
  • 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 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

    SPECIFIC SAFETY RULES FOR BENCH GRINDER 1. USE GRINDING WHEELS suitable for the speeds of the grinder. 2. STAND BESIDE the bench grinder during start-up, not directly in front. 3. DO NOT REMOVE THE WHEEL GUARD. 4. DO NOT USE THE GRINDING WHEEL TO CUT ANYTHING. 5.
  • Page 6 18. DO NOT TURN THE MOTOR SWITCH ON AND OFF RAPIDLY. This could cause the wheel to loosen and create a hazard. Should this ever occur, stand clear and allow the wheel to come to a complete stop. Disconnect your grinder from the power supply and retighten the wheel nut securely. 19.
  • Page 7: Electrical Information

    ELECTRICAL INFORMATION Grounding instructions IN THE EVENT OF A MALFUNCTION OR BREAKDOWN, grounding provides the path of least resistance for 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.
  • Page 8 Minimum Gauge for Extension Cords (AWG) (When using 120 V only) Total Length of Cord in feet Ampere Rating 100' 150' 0 – 6 Amps 18 gauge 16 gauge 16 gauge 14 gauge 6 – 10 Amps 18 gauge 16 gauge 14 gauge 12 gauge 10 –...
  • Page 9: Know Your Bench Grinder

    KNOW YOUR BENCH GRINDER 1 INNER WHEEL GUARD - Covers the WHEEL COVER - Covers the grinding grinding wheels and protects against wheels and provides quick access for accidental contact. routine maintenance. 2 TOOL RESTS - Used to support the GRINDING WHEEL 60 GRIT - Used to workpiece that is being ground.
  • Page 10: 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. All of the parts needed for assembly should be located and accounted for before beginning.
  • Page 11: Operation

    OPERATION Caution: Keep all bystanders a safe distance away from the tool and not in direct line, front or back of the grinder. 1. To operate the bench grinder, always wear safety glasses and turn the tool on while standing at the side of the grinder (as opposed to in front).
  • Page 12: Maintenance

    MAINTENANCE Warning: For your own safety, turn switch to 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 13: Troubleshooting

    TROUBLESHOOTING Symptom Possible Cause Corrective Action Grinder won’t start Blown line fuse or tripped circuit breaker If fuse is blown, replace with fuse of proper size. If breaker tripped, reset it Low line voltage Check power supply for voltage and correct as needed Material wedged between wheel and guard Turn grinder off and remove material...
  • Page 14: Exploded View

    EXPLODED VIEW...
  • Page 15: Parts List

    Item Stock # Description Item Stock # Description 4286-001 Screw 4286-030 Lock washer 4286-002 Bolt 4286-031 Screw 4286-003 Left guard cover 4286-032 Switch 4286-004 Nut 4286-033 Screw 4286-005 Flange 4286-034 Switch plate 4286-006 Grinding wheel 120# 4286-035 Lock washer 4286-007 Screw...
  • 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.

Table of Contents