Instruction/ maintenance manual of the product 97870 Harbor Freight Tools
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AIR MICRO DIE GRINDER Model 97870 SET UP AND OPERA TING INSTRUCTIONS Diagrams within this manual may not be drawn proportionally . Due to continuing improvements, actual product may differ slightly from the product described herein. Distributed exclusively by Harbor Freight T ools ® .
Page 2 SKU 97870 For technical questions, please call 1-800-444-3353. CONTENTS SAFETY ALERT SYMBOL AND SIGNAL WORDS ............................. 3 IMPORT ANT SAFETY INSTRUCTIONS .......................... 3 GENERAL ...................................
Page 3 SKU 97870 For technical questions, please call 1-800-444-3353. SA VE THIS MANUAL Keep this manual for the safety warn- ings and precautions, assembly , operat- ing, inspection, maintenance and cleaning procedures.
Page 4 SKU 97870 For technical questions, please call 1-800-444-3353. tool. Distractions are able to result in the loss of control of the tool. Personal safety a. Stay alert. Watch what you are do- ing and use common sense when operating the tool. Do not use the tool while tired or under the inu - ence of drugs, alcohol, or medica- tion.
Page 5 SKU 97870 For technical questions, please call 1-800-444-3353. T ool use and care a. Use clamps or another practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against the body is unstable and is able to lead to loss of control.
Page 6 SKU 97870 For technical questions, please call 1-800-444-3353. b. Never use oxygen, carbon dioxide, combustible gases or any bottled gas as an air source for the tool. Such gases are capable of explosion and serious injury to persons. SA VE THESE INSTRUCTIONS.
Page 7 SKU 97870 For technical questions, please call 1-800-444-3353. ductive harm). (California Health & Safety code § 25249.5, et seq. ) 2. Only use with accessories rated to handle the forces exerted by this tool during operation. Accessories not designed for the forces gener- ated may break and forcefully launch pieces.
Page 8 SKU 97870 For technical questions, please call 1-800-444-3353. FUNCTIONAL DESCRIPTION Specications Exhaust Position Frontal Exhaust On/Off Method Built-in Rotary V alve Air Inlet 1/4" -.
Page 9 SKU 97870 For technical questions, please call 1-800-444-3353. ponents, such as a connector and quick coupler , will make operation more efcient, but are not required. W ARNING! TO PREVENT SERIOUS INJUR Y FROM ACCIDENT AL OPERA TION: Do not install a female quick coupler on the tool.
Page 10 SKU 97870 For technical questions, please call 1-800-444-3353. OPERA TING INSTRUCTIONS Read the ENTIRE IMPORT ANT SAFETY INFORMA TION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.
Page 1 1 SKU 97870 For technical questions, please call 1-800-444-3353. 5. T urn the Control Ring (3) slowly to the “ON” position to begin grinding or cutting.
Page 12 SKU 97870 For technical questions, please call 1-800-444-3353. USER-MAINTENANCE INSTRUCTIONS Procedures not specically explained in this manual must be performed only by a qualied technician.
Page 13 SKU 97870 For technical questions, please call 1-800-444-3353. T roubleshooting Problem Possible Causes Likely Solutions Decreased output. 1. Not enough air pressure and/ or air ow . 2. Obstructed valve. 3. Incorrect lubrication inadequately lubricated.
Page 14 SKU 97870 For technical questions, please call 1-800-444-3353. ACCESSOR Y LIST Part Description Function 23 Collet Nut Wrenches T ighten/loosen Clamping Nut (22) and Collet Holder (18) for bit installation and removal. 24 Male Coupler Plug Plug into pressure source.
Page 15 SKU 97870 For technical questions, please call 1-800-444-3353. P ARTS LIST Part Description Q’ty 1 Rear End Holder 1 2 Screw 1 3 Control Ring 1 4 O-ring 2 5 O-ring 1 6 Pin 1 7 Hose Plug 1 8 .
Page 16 SKU 97870 For technical questions, please call 1-800-444-3353. 90 Day W arranty Harbor Freight T ools Co. makes every effort to assure that its products meet high quality and durability standa.
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However, one of the most important roles played by the user manual is to help in solving problems with Harbor Freight Tools 97870. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Harbor Freight Tools 97870 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
