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Summary of Contents for MK MK-1503SS
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Page 1: Operating Instructions
MK-1503SS OWNER'S MANUAL OPERATING INSTRUCTIONS Revision 102 09.2015 Manual Part# 169263 Caution: Read all safety and operating instructions before using this equipment. This parts list MUST accompany the equipment at all times. - Page 2 INTRODUCTION Congratulations on your purchase of a MK-1503SS Wet Stone Polisher. We are certain that you will be pleased with your purchase. MK Diamond takes pride in producing the finest construction power tools and diamond blades in the industry. Operated correctly, your MK-1503SS should provide you with years of service. In order to help you, we have included this manual.
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Page 3: Table Of Contents
TABLE OF CONTENTS SAFETY Safety Messages Damage Prevention Message General Safety Precautions California Proposition 65 Message Motor Safety Electrical Requirement and Grounding Instruction 10-12 Product Specifications UNPACKING, TRANSPORT and ASSEMBLY Unpacking Contents Assembly SETUP, OPERATION and CLEANUP Setup 16-17 Operation Cleanup MAINTENANCE AND TROUBLESHOOTING Maintenance... -
Page 4: Safety Messages
MK-1503SS SAFETY Read and follow all safety, operating and maintenance instructions. Failure to read and follow these instructions could result in injury or death to you or others. Failure to read and follow these instructions could also result in damage and/or reduced equipment life. Safety warnings and guidelines do not by themselves eliminate danger. - Page 5 MK-1503SS SAFETY PERSONAL PROTECTIVE EQUIPMENT ALWAYS wear approved respiratory, head, ear and eye protection when operating this machine. ACCIDENTAL STARTS! Before starting the engine/motor, be sure the ON/OFF switch is in the OFF position to pre- vent accidental starting. Place the ON/OFF switch in the OFF position before performing any service operation.
- Page 6 MK-1503SS SAFETY USE PROPER APPAREL DO NOT wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry that may be caught in moving parts. Non-slip footwear is recommended. Wear protective hair cover- ing to contain long hair. SECURE WORK Clamps or a vise should be used to hold work whenever practical. Keeping your hands free to operate a power tool is safer.
- Page 7 MK-1503SS SAFETY CHECK FOR DAMAGED PARTS Before using a power tool, check for damaged parts. A guard or any other part that is damaged should be carefully checked to determine if it would operate properly and perform its intended function. Always check moving parts for proper alignment or binding.
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Page 8: California Proposition 65 Message
MK-1503SS SAFETY SILICA DUST WARNING Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis. -
Page 9: Motor Safety
MK-1503SS SAFETY ELECTRIC MOTOR SAFETY For maintenance care and operation of the electric motor, refer to your electric motor instruction book- let furnished with the electric motor. Protect the electric motor from dust as much as possible and keep ventilating openings clean. Before plugging in the machine, make sure that the outlet voltage is within the voltage marked on the machines's data plate. -
Page 10: Electrical Requirement And Grounding Instruction
MK-1503SS SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS In order to prevent potential electrical shock and injury, the following electrical safety precautions and symbols should be followed at all times! WARNING In case of a malfunction or breakdown, grounding provides a path of least resistance for electric cur- rent to reduce the risk of electric shock. - Page 11 MK-1503SS SAFETY WARNING The polisher requires a Ground Fault Circuit Interrupter (GFCI). To reduce the risk of electrocution, keep all connections dry and off the ground. A GFCI is provided as an integral part of the power cord for the tool. Receptacles are available having built-in GFCI protectors and may be used with this equipment.
- Page 12 Use of undersized extension cords result in low voltage to the motor that can result in motor burnout and premature failure. MK Diamond warns that equipment returned to us showing signs of being run in a low voltage condition, through the use of undersized extension cords,will be repaired or replaced totally at the customer’s expense.
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Page 13: Product Specifications
Weight 6 lbs. Polishing Pad Capacity The MK-1503SS uses a three (3), four (4), or five (5) inch (76, 102, or 127 mm) diameter, wet polish- ing pad. Tile Types The MK-1503SS can polish all variety of tile types including Porcelain, Terracotta, Marble, Quarry and... -
Page 14: Unpacking
Kit. In your container, you will find one (1) MK-1503SS, one (1) Handle, one (1) D-Handle, one (1) Mo- tor Cover, two (2) Motor Cover Bolts, one (1) Shroud, one (1) Shaft Wrench, one (1) Plastic Carrying Case, one (1) Owner's Manual and one (1) Warranty Card. -
Page 15: Assembly
MK-1503SS ASSEMBLY Handle You have a choice of using a straight Handle or D-Handle. Place D-Handle on polisher and Tighten bolts on both sides. Or install the straight handle by insert bolt. rotating clockwise to tighten. It may be installed on left or right side. -
Page 16: Setup
Setup for Operation NOTE: 1. Velcro Backer Pads may be used for MK Diamond products such as diamond polishing discs, sandpaper discs, and felt buffing discs. Choose the correct Backer Pad for the job being performed; rubber Backer Pads for contours edges, and bullnose surfaces. - Page 17 MK-1503SS SETUP Verify the Cooling Flow Control Connect Cooling Supply Line to Valve is closed. a water supply. Pad Installation for Polishing NOTE: 1. Choose the correct Polishing Disc for the material to be polished (start with a 50, 120 or 220 coarse grit Pad).
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Page 18: Operation
MK-1503SS OPERATION Polishing Operation NOTE: Smoothing of the surface during the use of the coarse polishing discs will deter- mine the quality of the finish that is achieved. Place the ON/OFF Switch Adjust water flow Using the coarse grit disc, re- in the ON position. -
Page 19: Cleanup
MK-1503SS MAINTENANCE NOTE: For a mirror finish, make a paste of cerium oxide and water (or tin oxide and water) apply the paste to a felt wheel and run the wheel against the surface using only slight pressure. Once the paste dries, wash the surface with water and dry. - Page 20 MK-1503SS MAINTENANCE NOTE: When performing Steps E and F, ensure the Motor Brush Assembly remains correctly seated at all times. Insert the new Motor Brush Using a flat blade screw- Repeat Steps A through Assembly. driver install the Motor Brush E for second Motor Brush Housing cover.
- Page 21 MK-1503SS MAINTENANCE Check power source voltage Inspect the Motor Brushes. is 120V, if it is not 120v – move to another circuit.
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Page 22: Theory Of Polishing Pads
MK-1503SS THEORY Polishing pads are designed to achieve a monument quality finish on all straight or shaped surfaces. The unique design of the polishing pads allows for rapid and even surface removal rates of the mate- rial being polished with minimal effort. When used correctly, these pads provide a clear advantage over all other polishing methods. -
Page 23: Accessories
PVA Dry Grinding Discs www.mkdiamond.com or call 800.421.5830 Various, see Catalog or visit our web site at: MK-404PW Cup Wheel www.mkdiamond.com or call 800.421.5830 Various, see Catalog or visit our web site at: Diamond Cup Wheels www.mkdiamond.com... -
Page 24: Replacement Parts
MK-1503SS REPLACEMENT PARTS Part# Item Description ARBOR SHAFT 168977 HOSE JOINT 168978 BEARING CASE 168979 OIL SEAL 168980 WASHER 168981 BEARING 6201-2RS 168982 HANDLE 168983 SCREW 168984 O-RING 168985 BEARING CAP 168986 HELICAL GEAR 168987 BEARING 607-2Z 168988 GEARBOX 168989... - Page 25 NOTES...
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Page 26: Ordering Information
ORDERING & RETURN ORDERING INFORMATION You may order MK Diamond products through your local MK Diamond distributor or, you may order direct from MK Diamond. NOTE: There is a $25.00 minimum order when ordering direct from MK Diamond. All purchases must be made using VISA, MasterCard or American Express. - Page 27 NOTES...
- Page 28 MK-1503SS OWNER'S MANUAL & OPERATING INSTRUCTIONS MK Diamond Products, Inc. 1315 Storm Parkway Torrance, CA 90501 Toll-Free: (800) 421-5830 Phone: (310) 539-5221 Fax: (310) 539-5158 www.mkdiamond.com...
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