www.mkdiamond.com Revision 104 MK-660 tile saw OWNER'S MANUAL PARTS LIST & OPERATING INSTRUCTIONS 09.2014 Manual Part# 153461 Caution: Read all safety and operating instructions before using this equipment. This parts list MUST accompany the equipment at all times.
INTRODUCTION Congratulations on your purchase of a MK-660 Saw. 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-660 Saw should provide you with years of service. In order to help you, we have included this manual. This owners manual contains information necessary to operate and maintain your MK-660 Saw safely and correctly.
TABLE OF CONTENTS SAFETY Rules for Safe Operation California Proposition 65 Message Electrical Requirements Safety Label Locations Product Specifications 4-7 8 9-12 13 14 UNPACKING, TRANSPORT and ASSEMBLY Unpacking Contents Transport Stand 15 15 16 16 STARTUP, ADJUSTMENT, OPERATION and SHUTDOWN Cutting Head Installation Diamond Blade Installation Adjustable Cutting Guide Installation Splash Guard Installation Water Pump Installation Pre-Start Inspection Connecting the Water Pump Water Pump Setup for Ope
MK-660 Tile Saw 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. They are not substitutes for proper accident prevention procedures and good judgement.
MK-660 Tile Saw SAFETY PERSONAL PROTECTIVE EQUIPMENT always wear approved respiratory, head, ear and eye protection when operating this machine. ON )) (( (( (( ON (( ON STARTS! ACCIDENTAL )) )) Before starting the engine/motor, be sure the ON/OFF switch is in the OFF position to prevent accidental starting. Place the ON/OFF switch in the OFF position before performing any service operation. ALWAYS place the power ON/OFF switch in the OFF position when the machine is not in use.
SAFETY (( MK-660 Tile Saw ON )) (( ON 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 covering 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. (( ON DO)) NOT OVERREACH Keep proper footing and balance at all times by not overreaching.
SAFETY (( MK-660 Tile Saw ON )) (( ON 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. Check for broken parts and mountings and all other conditions that may affect the )) operation of the power tool.
MK-660 Tile Saw 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.
MK-660 Tile Saw SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS )) ON (( In order to prevent 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 electrical current to reduce the risk of electric shock. This tool is equipped with an electric cord which has an equipment-grounding conductor and a grounding plug.
MK-660 Tile Saw SAFETY ELECTRIC MOTOR SAFETY (( For maintenance care and operation of the electric motor, refer to your electric motor instruction booklet furnished with the electric motor. Protect the electric motor from dust as much as possible and keep ON )) 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. CAUTION DO NOT spray water on the electric motor.
MK-660 Tile Saw ON ) SAFETY (( ) WARNING To avoid the possibility of the appliance or plug receptacle getting wet, position the machine to one side of a wall mounted receptacle. This will prevent water from dripping into the receptacle or plug. A "drip loop," shown in the picture below, should be arranged by the user to properly position the power cord relative to the power source. Use the drip loop as a way to prevent GFCI and plug from getting wet.
SAFETY (( ON MK-660 Tile Saw )) WARNING 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. There will be no warranty claim.
MK-660 Tile Saw SAFETY SAFETY LABEL LOCATIONS The warning labels contain important safety information. Please read the information contained on each safety label. These labels are considered a permanent part of your saw. If a label comes off or becomes hard to read, contact MK Diamond or your dealer for a replacement. Label B Label A Label G Label C Label D Label E Label F ! WARNING ! WARNING For Your Own Safety Read Instruction Manual Before Operating Saw. Wear Eye Protection.
MK-660 Tile Saw SAFETY PRODUCT SPECIFICATIONS The MK-660 Saw is a versatile Tile Saw. Operated and used according to this manual, the MK-660 will provide years of dependable service. General Description The MK-660 Saw is engineered as a tabletop or stand mounted wet tile saw. The saw includes a powerful 120v electric motor. The saw is capable of cutting tile up to fourteen (14) inches in length. The saw can cut an object two (2) inches thick in one pass.
MK-660 Tile Saw UNPACKING UNPACKING Your MK-660 Saw has been shipped from the factory thoroughly inspected. Only minimal assembly is required. CAUTION Use proper lifting techniques when lifting the MK-660 Saw. If not done, remove the MK-660 Saw, Cutting Head and accessory box from the carton.
MK-660 Tile Saw TRANSPORT TRANSPORT CAUTION 1. The MK-660 Saw weighs approximately fifty-three (53) pounds; use care when transporting. 2. Never transport the MK-660 Saw with water in the Water Pan. The MK-660 Saw is designed with a rigid frame and removable Cutting Head. Always use proper lifting techniques when lifting the MK-660 Saw. To lift the saw, grasp the front and back of the frame at the lift points shown below.
MK-660 Tile Saw ASSEMbly Cutting head installation Follow the assembly instructions to prepare your MK-660 Saw for operation. NOTE: If the Cutting Head is installed, go to step next step.
MK-660 Tile Saw (D) Locate the Inner Flange Wrench Retaining Holes (G) Install the Retaining Nut and Outer Flange.
MK-660 Tile Saw ASSEMbly splash guard installation Follow the assembly instructions to prepare your MK-660 Saw for operation.
MK-660 Tile Saw (D) Inspect the Pump Assembly for damage - ensure the cord is free of cracks or cuts ASSEMBLY (E) Inspect the MK-660 for damage - ensure the cord is free of cracks or cuts connecting the water pump Prior to beginning work, a pre-start inspection of the saw should be preformed. WARNING 1. To prevent the possibility of electrical shock, the MK-660 Saw MUST be de-energized when connecting the Water Pump. 2.
MK-660 Tile Saw ASSEMbly Water pump setup for operation The Water Pump can be setup for operation in two ways, External Water Source or Re-circulation. NOTE: To prevent pump damage, the Water Pump must be disconnected if cutting with a Dry Blade.
MK-660 Tile Saw OPERATION MK-660 SAW SETUP for operation CAUTION 1. Check for damaged, broken, or missing parts. 2. Verify the On/Off switch is in the OFF position. 3. Before connecting the MK-660 Saw to a power supply, be sure the voltage, cycle and phase of the job site power source meet the requirements of the table below: VOLTAGE: CYCLE: PHASE: 120v 60hz 1-phase 4.
MK-660 Tile Saw OPERATION CUTTING STRAIGHT EDGES CAUTION DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for which it was designed.
MK-660 Tile Saw OPERATION diagonal cutting NOTE: To cut 45º Diagonals, the 45º Flat Angle Guide (MK Diamond Part No. 134577-MK) should be used. CAUTION DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for which it was designed.
MK-660 Tile Saw operation 45° Miter cutting NOTE: To cut 45º Miters, the 45º Bullnose Miter Guide (MK Diamond Part No. 153201-MK) should be used. CAUTION DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for which it was designed.
MK-660 Tile Saw OPERATION off-angle cutting NOTE: To cut angles other than 45º angles, a Protractor (MK Diamond Part No. 134569-MK) should be used. CAUTION DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for which it was designed.
MK-660 Tile Saw cleanup (J) Turn the motor OFF when work is complete cleanup NOTE: 1. If an external water source was used, steps A through C may be skipped. 2. Dispose of wastewater in accordance with applicable Federal, State and Local laws. (A) Clean the Water Pump suction of all debris (B) Place the Water Pump in an external container (C) Run the MK-660 Saw until clear water is seen at the blade coolant ports (Approx.
MK-660 Tile Saw (G) Clean the MK-660 Saw with soap and clean water (H) Remove the Water Pan from the MK-660 Saw cleanup (I) Clean the Water Pan CAUTION Ensure water is not forced into the motor casing when cleaning. (J) Clean the movable Cutting Table Guide Bar (K) Clean the movable Cutting Table Roller Wheel Frame Support (L) Clean the remainder of the MK-660 Saw Maintenance following use To extend the life of the MK-660 Saw, the following procedure should be performed after each use.
MK-660 Tile Saw maintenance (D) Lubricate the Roller Wheel Assembly Monthly Maintenance The following maintenance should be performed monthly.
MK-660 Tile Saw maintenance (G) Locate the Motor Shaft Alignment Pin (H) Align the Alignment Slot of the Inner Flange to the Motor Shaft Alignment Pin and install the Inner Flange (I) Lubricate the Outer Blade Guard Pivot Shaft (J) Install the Outer Blade Guard (K) Remove the Cutting Head (L) Lubricate the Cutting Head Pivot Shaft (M) Lubricate the Cutting Head Adjustment Knob (N) Lubricate the Cutting Head Adjustment Knob retaining holes (O) Lubricate the Cutting Head Pivot Hole 30
MK-660 Tile Saw maintenance (P) Verify the Cutting Table Roller Wheel Assembly is tight flow adjustment NOTE: If flow to the Diamond Blade requires adjustment, perform the following actions: (A) Increase cooling flow by releasing the Flow Adjusting Clamp (B) Reduce cooling flow by Pressing down on the Flow Adjusting Clamp 31
MK-660 Tile Saw maintenance BLADE DRESSING Like most cutting instruments, a Diamond Blade performs best when it is dressed. Over time and use, diamonds on the outer edge of the blade will become smoothed or "glazed" over. This will reduce grinding efficiency and may cause the blade to "wander" or bend giving the illusion of an alignment problem. When this occurs, the blade will need to be dressed.
MK-660 Tile Saw maintenance Diamond blade change-out NOTE: When installing the Retaining Screw, do not "cross-thread" and DO NOT over tighten the screw.
MK-660 Tile Saw troubleshooting Blade will not cut properly (A) Check for Smoothness or “Glazing" (Dress blade if needed) (B) Check for proper rotation (D) Verify the blade is correct for the material being used Movable Cutting Table Does Not Move Correctly (A) Check that the Guide Bar is clean – clean if dirty (B) Check the movable Cutting Table Roller Wheel for wear replace if necessary 34 (C) Ensure the Blade Core is not bent and Arbor is not out of round
MK-660 Tile Saw troubleshooting Cooling Flow (A) Check Flow Adjusting Clamp is open. If flow exists, go to Step B (B) Remove the Transfer Tube from the Blade Guard inlet, go to Step C (C) Place Pump into a bucket of water and check flow. If flow exists, go to Step D Intake Screen (D) Remove the Transfer Tube and check flow. If flow exists, go to Step F (E) Remove the Pump Discharge Fitting and check flow. If flow exists, go to Step F. (F) Remove the Pump Intake Screen and check for debris.
MK-660 Tile Saw troubleshooting Blade Stops Turning (A) Allow motor to cool and depress motor Overload Reset Switch (D) Verify circuit breaker at least 20 amps - if not, move to 20-amp circuit NOTE: (B) Verify all plugs fully installed (E) Verify circuit breaker not tripped if tripped, reset once (C) Check Ground Fault Circuit Interrupter (GFCI) is not tripped (F) Check power source voltage is 120v - if not 120v, move to another circuit Using the proper blade when cutting any material will
NOTES 37
MK-660 Tile Saw 38 exploded view
MK-660 Tile Saw parts list Item Description Qty A Accessories 1 Part # n/a A1 Carton, Accessory Pack, 660 1 153498 A3 Wrench, 15/16 Closed End 1 134684 A4 Wrench, Spanner, 660 1 154362 A5 Curtain, Splash 1 134841 A6 Bracket, Splash Curtain 1 152571 151888 A7 Wing-screw, 1/4-20 x 1/2 1 A8 Washer, 1/4 SAE Flat 1 151915 A9 Pump, Water, G-150A 1 151271 A10 Fitting, Plastic, 1/4 FNPT x 1/4 BARB 1 128397 A11 Hose, Vinyl, 1/4 ID 2’ 132951 A12 Clamp, Flow, 1
MK-660 Tile Saw parts list Item Description Qty Part # D21 Boot, Thermal Overload Switch 1 167983 D22 Switch, 15A\125V Lighted Rocker 1 153421 D23 Rectifier, 40 Amp 1 153677 D24 Screw, 10-24 x 3/4 Fillister Head Machine 1 151750 D25 Wire-nut, 3/#16 AWG (Blue) 1 155492 D26 Tag, 660 Serial Number 1 156561 D27 Label, Caution Strip 1 155214 D28 Label, When Motor Cools… 1 154409 E Frame 1 n/a E1 Frame 1 153322 E2 Pan, Plastic 1 151736 E3 Plug, Water Dra
MK-660 Tile Saw ITEM NUMBER DESCRIPTION 1. 158434 MK-225, 7 x 5/8 Arbor 2. 139311 MK-215, 7 x 5/8 Arbor 3. 153293 MK-315, 7 x 5/8 Arbor 4. 134577-MK Dual 45° Flat Angle Guide 5. 134569-MK 90° Protractor 6. 152792 Dressing Stone 7. 152601 Ground Fault circuit Interrupter 8. 153201-MK 9.
MK-660 Tile Saw Ordering & return instruction ORDERING INFORMATION You may order MK Diamond products through your local MK Diamond distributor or, you may order direct from MK Diamond. When ordering direct from MK Diamond, please have the following information ready before calling: • The Model Number of the saw • The Serial Number of the saw • Where the saw was purchased and when • The Part Number for the part(s) being ordered • The Part Description for the part(s) being ordered NOTE: There is a $25.
MK-660 Tile Saw CONTACT & WARRANTY CONTACT Please contact MK Diamond Products, Inc. Customer Service Department with any questions you might have regarding distributors, parts or service. Telephone: (800) 421-5830 Fax: (310) 539-5158 E-mail: Customer_Service@MKDiamond.com Customer Service Hours: Monday through Friday, 6AM-4PM PST MK Diamond Products, Inc. 1315 Storm Parkway Torrance, CA 90501 MK DIAMOND PRODUCTS, INC. LIMITED WARRANTY MK DIAMOND PRODUCTS, INC.
MK-660 TILE SAW OWNER'S MANUAL, PARTS LIST & 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.
