Grizzly H4378, H4379 instruction manual Introduction, Commentary

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SECTION 3: INTRODUCTION

Commentary

We are proud to offer the Grizzly Model H4378/H4379 Slimline Bench Grinder. The Model H4378/H4379 is part of a growing Grizzly family of fine woodworking machinery. When used accord- ing to the guidelines set forth in this manual, you can expect years of trouble-free, enjoyable oper- ation and proof of GrizzlyÕs commitment to cus- tomer satisfaction.

The Model H4378 offers a 1Ú3 HP, 3450 RPM motor and a 6" grinding wheel. The Model H4379 offers a 1Ú2 H.P., 3450 RPM motor and an 8" grind- ing wheel.

A number of grinding wheels for the Model H4378/H4379 are available through the Grizzly catalog.

We are also pleased to provide this manual with the Model H4378/H4379. It was written to guide you through assembly, review safety considera- tions, and cover general operating procedures. This manual represents our effort to produce the best documentation possible. If you have any comments regarding this manual, please write to us at the address below:

Grizzly Industrial, Inc.

C/O Technical Documentation

P.O. Box 2069

Bellingham, WA 98227-2069

Most importantly, we stand behind our machines. If you have any service questions or parts requests, please call or write us at the location listed below:

Grizzly Industrial, Inc.

1203 Lycoming Mall Circle

Muncy, PA 17756

Phone: (570) 546-9663

Fax: (800) 438-5901

E-Mail: techsupport@grizzly.com

Web Site: http://www.grizzly.com

The specifications, drawings, and photographs illustrated in this manual represent the Model H4378/H4379 as supplied when the manual was prepared. However, owing to GrizzlyÕs policy of continuous improvement, changes may be made at any time with no obligation on the part of Grizzly. Whenever possible, though, we send manual updates to all owners of a particular tool or machine. Should you receive one, we urge you to insert the new information with the old and keep it for reference.

Read the manual before assembly and opera- tion. Become familiar with the machine and its operation before begin- ning any work. Serious personal injury may result if safety or opera- tional information is not understood or followed.

 

 

 

 

 

 

 

 

 

 

 

 

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H4378/H4379 Slimline Bench Grinder

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Contents Slimline Bench Grinder Model H4378/H4379Page Table Of Contents Safety Safety Instructions For Power ToolsLength AMP Rating Additional Safety Instructions For Grinders Always Wear EYE ProtectionCircuit Requirements 110V OperationExtension Cords GroundingIntroduction CommentaryPiece Inventory AssemblyUnpacking Mounting Tool Rests Eye ShieldsOperations Test RunHere are some tips to help you avoid breaking the wheel Safe Grinding Wheel CareHere are some tips to keep in mind while grinding Wheel Selection Prefix Abrasive Grit Grade BondWheel Inspection To perform a Ring TestDisconnect the grinder from the power supply Wheel MountingMaintenance GeneralLubrication Grinding WheelsDate Approximate Hours Of Use Maintenance Performed Closure Troubleshooting Symptom Possible Cause Corrective ActionMotor Overall DimensionsFeatures Model H4379 Slimline Bench Grinder 2827 Model H4378 Parts Warranty and Returns Warranty Card Grizzly INDUSTRIAL, INC BOX BELLINGHAM, WA