ET-3302-J 7-INCH GRINDER CAUTION RISK OF INJURY! READ MANUAL BEFORE OPERATING! THIS MANUAL IS AN IMPORTANT PART OF THE DISC GRINDER AND SHOULD REMAIN WITH THIS UNIT WHEN YOU SELL OR RENT IT.
Introduction Congratulations on the purchase of your new disc grinder! You can be assured your grinder was constructed and designed with quality and performance in mind. Each component has been rigorously tested to ensure the highest level of acceptance. This operator's manual was compiled for your benefit. By reading and following the simple safety, installation, operation, maintenance and troubleshooting steps described in this manual, you will receive years of trouble-free operation from your new tool.
Table of Content SAFETY .................................................................................................................. 4-10 GENERAL SAFETY RULES .................................................................. 4-10 FUNCTIONAL DESCRIPTION ............................................................................... MODEL ................................................................................................... NAME OF PARTS ....................................................
Safety RECOGNIZE SAFETY INFORMATION This is the safety alert symbol. When you see this symbol on your tool or in this manual, be alert to the potential for personal injury. Follow recommended precautions and safe operating practices. UNDERSTAND SIGNAL WORDS A "DANGER, WARNING or CAUTION" safety warning will be surrounded by a "SAFETY ALERT BOX." This box is used to designate and emphasize Safety Warnings that must be followed when operating this tool.
WARNING NEVER TOUCH MOVING PARTS Never place your hands, fingers or other body parts near the tool’s moving parts. NEVER OPERATE WITHOUT ALL GUARDS IN PLACE Never operate this tool without all guards or safety features in place and in proper working order. If maintenance or servicing requires the removal of a guard or safety feature, be sure to replace the guard or safety feature before resuming operation of the tool.
WARNING DRESS PROPERLY Do not wear loose clothing or jewelry. They can be caught in moving parts. Rubber gloves and non-skid footwear are recommended when working outdoors. Wear protective hair covering to contain long hair. USE FACE, DUST MASK OR RESPIRATOR IF OPERATION IS DUSTY All persons in the area where power tools are being operated should also wear face, dust mask or respirator. SECURE WORK Use clamps or a vise to hold work. It’s safer than using your hand and it frees both hands to operate tool.
CAUTION STORE TOOL PROPERLY When not in use, the tool should be stored in a dry place. Keep out of reach of children. Lock-out the storage area. KEEP WORK AREA CLEAN Cluttered areas and benches invite injuries. Clear all work areas and work benches of unnecessary tools, debris, furniture, etc. DON’T FORCE TOOL It will do the job better and safer at the rate for which it was intended. USE RIGHT TOOL Don’t force small tool or attachment to do the job of a heavy-duty tool.
CAUTION HANDLE TOOL CORRECTLY Operate the tool according to the instructions provided herein. Do not drop or throw the tool. Never allow the tool to be operated by children, individuals unfamiliar with its operation or unauthorized personnel. KEEP ALL SCREWS, BOLTS AND COVERS TIGHTLY IN PLACE Keep all screws, bolts, and plates tightly mounted. Check their condition periodically. KEEP MOTOR AIR VENT CLEAN The tool’s motor air vent must be kept clean so that air can freely flow at all times.
CAUTION USE OF EXTENSION CORD 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. Table shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage number, the heavier the cord.
IMPORTANT IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE DISC GRINDER WARNING: 1. 2. 3. 4. 5. 6. 7. 8. 9. DEATH OR SERIOUS BODILY INJURY COULD RESULT FROM IMPROPER OR UNSAFE USE OF THE DISC GRINDER. NEVER operate the disc grinder without its wheel guard in place. NEVER place hands or body parts near the disc during operation. NEVER use a grinding wheel which is cracked or deformed or worn away. NEVER use a grinding wheel with an RPM rating which is less than 6600 RPM.
Functional Description MODEL: ET-3302-J 7-INCH DISC GRINDER NOTE: The information contained in this Instruction Manual is designed to assist you in the safe operation and maintenance of the power tool. NEVER operate, or attempt any maintenance on the tool unless you have first read and understood all safety instructions contained in this manual. Some illustrations in this Instruction Manual may show details or attachments that differ from those on your own power tool. NAME OF PARTS: (Fig.
Assembly ASSEMBLY: WARNING: BE SURE TO SWITCH POWER OFF AND DISCONNECT THE PLUG FROM THE RECEPTACLE TO AVOID SERIOUS TROUBLE. 1. Assembling: a. Turn the disc grinder upsidedown so that the spindle is facing upward. b. To mount the wheel guard on the grinder first, slip the set ring (A) over the guard mounting flange, so locating pin fits in the guard locating groove, then twist guard in the groove into a proper angle, so the guard will protect the operator's body from injury by a broken wheel piece. c.
Operation APPLICATIONS: FOR USE AS A GRINDER: -Removal of casting fin and finishing of various types of steel, bronze and aluminum materials and castings. -Grinding of welded sections or sections cut by means of welding. -Grinding of synthetic resins, slate, brick, marble, etc. FOR USE AS A SANDER: -Preliminary sanding of metal surfaces before painting, rust removal, removing oil paint before repainting. -Finishing woodwork, correcting projections of timbers from joints or assemblies.
Operation PRE-OPERATION (CONTINUED): 8. Test the grinder before using: Before actually beginning the grinding work, test the grinder by first clearing the area of all other personnel. Make sure the wheel guard is in place and that you are wearing eye protection. Turn the grinder “on”, and make sure the grinder runs smoothly and shows no abnormalities. Duration of the trial run is as follows: When grinding wheel is replaced 3 minutes or more When starting daily work 1 minute or more 9.
Operation OPERATION (CONTINUED): 3. Grinding angle: Use only its peripheral surface by tilting the grinding wheel at an angle of 15° - 30°, as shown in Fig. 3-a. CAUTION: 4. DO NOT UTILIZE THE ENTIRE SURFACE OF GRINDING WHEEL WHEN GRINDING. When using a new grinding wheel in direction A (Fig. 3-a), the wheel edge may cut into the workplace. In this case, grind in direction B (Fig. 3-a). Once the wheel edge is worn, the workpiece can be ground in both directions.
Maintenance and Inspection MAINTENANCE AND INSPECTION: WARNING: BE SURE TO SWITCH POWER OFF AND DISCONNECT THE PLUG FROM THE RECEPTACLE DURING MAINTENANCE AND INSPECTION. 1. Replacing the grinding wheel: Replace the grinding wheel when it has been worn out to about 2-3/8" (60mm) in external diameter. Confirm that there is no crack or any damage to the grinding wheel. If there is a crack or a transformation in the wheel, replace it immediately. 2.
Maintenance and Inspection SERVICE AND REPAIRS: All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used, all service and repairs must be performed by a JOHN DEERE AUTHORIZED DEALER, ONLY. WARNING: ACCESSORIES FOR THIS POWER TOOL ARE MENTIONED IN THIS INSTRUCTION MANUAL. THE USE OF ANY OTHER ATTACHMENT OR ACCESSORY CAN BE DANGEROUS AND COULD CAUSE INJURY OR MECHANICAL DAMAGE.
Notes 18 7-Inch Disc Grinder Operator's Manual
Notes 7-Inch Disc Grinder Operator's Manual 19
#37-0696-090403 © Copyright 2003. John Deere Manufactured for Deere & Company, 7-Inch Disc Grinder Operator's Manual Moline, Illinois 61265 7-Inch Disc Grinder Operator's Manual 110 Code No.
