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www.mkdiamond.com
MK-660 TILE SAW
OWNER'S MANUAL
PARTS LIST &
OPERATING INSTRUCTIONS
Revision 103
Manual Part# 153461
Caution: Read all safety and operating instructions
before using this equipment. This parts list MUST
accompany the equipment at all times.
05.2014
Page 2
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 nest 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. Please take the time to familiarize
yourself with the MK-660 Saw by reading and reviewing this manual.
Read and follow all safety, operating and maintenance instructions.
If you should have questions concerning your MK-660 Saw, please feel free to call our friendly
customer service department at: 800 421-5830
Regards,
MK Diamond
NOTE THIS INFORMATION FOR FUTURE USE:
MODEL NUMBER:
SERIAL NUMBER:
PURCHASE PLACE:
PURCHASE DATE:
NOTE: For your (1) one year warranty to be effective, complete the warranty card
(including the Serial Number) and mail it in as soon as possible.
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TABLE OF CONTENTS
SAFETY
Rules for Safe Operation 4-7
California Proposition 65 Message 8
Electrical Requirements 9-12
Safety Label Locations 13
Product Specications 14
UNPACKING, TRANSPORT and ASSEMBLY
Unpacking 15
Contents 15
Transport 16
Stand 16
STARTUP, ADJUSTMENT, OPERATION and SHUTDOWN
Cutting Head Installation 17
Diamond Blade Installation 17-18
Adjustable Cutting Guide Installation 18
Splash Guard Installation 19
Water Pump Installation 19
Pre-Start Inspection 19-20
Connecting the Water Pump 21
Water Pump Setup for Operation 21
Recirculation 21
Setup for Operation 22
Portable Generator 22
Operation
Cleanup 27-28
(Cutting Straight edges, Diagonal Cutting, 45° Miter Cutting, Off-Angle Cutting) 23-26
MAINTENANCE AND TROUBLESHOOTING
Maintenance 28-31
Flow adjustment 31
Blade Dressing 32
Diamond Blade Change-Out 33
Troubleshooting 34-36
EXPLODED VIEW AND PARTS LIST
Exploded View & Parts List 38-40
ACCESSORIES ORDERING and RETURN INSTRUCTIONS
Accessories 41
Ordering Information 42
Return Material Policy 42
Packaging Instructions 42
Authorized Service Centers 42
Contact & Warranty 43
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MK-660 TILE SAW SAFETY
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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.
SAFETY MESSAGES
A safety message alerts you to potential hazards that could hurt you or others. Each safety message is
preceded by a safety alert symbol ( ) and one of three words: DANGER, WARNING, or CAUTION.
DANGER You WILL be KILLED or SERIOUSLY INJURED if you DO NOT follow directions.
WARNING
You CAN be KILLED or SERIOUSLY INJURED if you DO NOT follow directions.
You CAN be INJURED if you DO NOT follow directions. It may also be used to
CAUTION
alert against unsafe practices.
DAMAGE PREVENTION AND INFORMATION MESSAGES
A Damage Prevention Message is to inform the user of important information and/or instructions that
could lead to equipment or other property damage if not followed. Information Messages convey
information that pertains to the equipment being used. Each message will be preceded by the word
NOTE, as in the example below.
NOTE:
Equipment and/or property damage may result if these instructions are not followed.
GENERAL SAFETY PRECAUTIONS AND HAZARD SYMBOLS
In order to prevent injury, the following safety precautions and symbols should be followed at all times!
SAFETY PRECAUTIONS
ALWAYS read this Owner’s Manual before operating the machine. DO NOT operate or
service this equipment before reading this entire manual. Read and understand all warnings, instructions and controls on the machine. Know how to stop the equipment quickly in
case of emergency. It is the operators responsibility to use this machine under safe working conditions and conform with federal, state and local codes or regulations pertaining to
safety, air, pollution, noise etc...
ALWAYS keep the Blade and Belt Guards in place. DO NOT operate this machine with any
guard or safety device removed. A Guard, or any damaged part should be repaired or
replaced immediately.
NEVER operate this equipment without proper protective clothing, shatterproof
glasses, steel-toed boots and other protective devices required by the job. Non-slip
foot wear is recommended.
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MK-660 TILE SAW SAFETY
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PERSONAL PROTECTIVE EQUIPMENT
ALWAYS wear approved respiratory, head, ear and eye protection
when operating this machine.
ON
ACCIDENTAL STARTS!
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.
ROTATING PARTS
Keep hands, feet, hair, and clothing away from all moving parts to prevent injury. Never operate the motor with covers, shrouds, or guards, removed.
HOT PARTS!
Engine components can become extremely hot from operation. To prevent severe burns,
do not touch these areas while the engine is running, or immediately after it is turned off.
Never operate the engine with heat shields removed.
OVER SPEED
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NEVER tamper with the governor components or settings to increase the maximum speed.
Severe personal injury and damage to the engine or equipment can result if operated at
speeds above maximum.
ELECTRICAL SHOCK
NEVER touch electrical wires or components while the engine is running. Exposed, frayed or
worn electrical wiring and plugs can be sources of electrical shock which could cause severe
injury or burns. Do not touch the plug with wet hands.
ALWAYS avoid inhalation of and skin contact with silica dust and/or mist. Provide proper
dust removal. Use dust-collection system when applicable.
NEVER operate the machine in an explosive atmosphere or near combustible materials.
Sparks from the cutting-action of this machine can ignite flammable materials, liquids, gases
or dust.
This equipment should not be operated by persons under 18 years of age.
KEEP CHILDREN AWAY
All visitors and children should be kept a safe distance from work area. Maintain a safe
operating distance to other personnel.
MAKE THE WORKSHOP KID PROOF
Make the workshops kid proof by using padlocks, master switches or by removing starter keys.
DO NOT FORCE THE TOOL
A power tool will do a job better and safer operating at the rate for which it was designed.
DO NOT force a tool or an attachment to do a job that it was not designed to do.
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MK-660 TILE SAW SAFETY
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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.
DO NOT OVERREACH
Keep proper footing and balance at all times by not overreaching.
DISCONNECT TOOLS
Power tools should always be disconnected before servicing, adjusting or when changing
accessories, such as blades, bits, cutters, and the like.
MAINTAIN TOOLS WITH CARE
Keep tools clean and maintained for the best and safest performance. Always follow
maintenance instructions and examine the machine before use. If any abnormal vibrations
or noises occurs, turn off machine immediately and have the problem corrected before
further use.
REMOVE ADJUSTING KEYS AND WRENCHES
Form a habit of checking to see that keys and adjusting wrenches are removed from
the power tool before it is turned on.
KEEP WORK AREA CLEAN
Cluttered work areas and benches invite accidents. Keep area around machine clear of
obstructions which could cause persons to fall.
DO NOT USE IN DANGEROUS PLACES
DO NOT operate equipment in dangerous or hazardous environments. DO NOT use power
tools in damp or wet locations nor expose them to rain. Always keep the work area well
lighted.
USE RECOMMENDED ACCESSORIES
Consult the owner’s manual for recommended accessories. Using improper accessories
may increase the risk of personal or by-stander injury. Unauthorized equipment
modifications will void all warranties. Manufacturer does not assume responsibility for any
accident due to equipment modifications.
ALWAYS ensure that the machine is on level ground before using.
NEVER STAND ON THE TOOL
Serious injury could occur if a power tool is tipped, or if a cutting tool is unintentionally
contacted.
TRANSPORT
When loading or unloading the machine, use caution. Remove the blade prior to hoisting,
loading and transporting the machine.
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MK-660 TILE SAW SAFETY
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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. A guard, or any damaged part, should be properly repaired or
replaced. Always check the machine for loose bolts before starting.
DIRECTION OF ROTATION
A blade or cutter should always be installed so that rotation is in the direction of the
arrow imprinted on the side of the blade or cutter. It should correspond with the rotational
direction of the motor. Always feed work into a blade against the direction of rotation.
NEVER LEAVE A TOOL UNATTENDED
TURN POWER OFF - Do not leave a tool until it comes to a complete stop. ALWAYS
turn a power tool OFF when leaving the work area, or, when a cut is finished.
NEVER disconnect any "emergency or safety devices". These devices are intended for
operator safety. Disconnection of these devices can cause severe injury, bodily harm, or
even death! Disconnection of any of these devices will void all warranties. Unauthorized
equipment modifications will void all warranties. Manufacturer does not assume
responsibility for any accident due to equipment modifications.
NEVER use this machine with any cutter designed for woodworking.
NEVER operate this equipment when not feeling well due to fatigue, illness or taking medicine.
NEVER operate this equipment under the influence of drugs or alcohol.
On belt driven equipment, overtensioning of belts will result in premature crank and/or bearing
failure.
Whenever necessary, replace nameplate, operation and safety decals when they become
difcult to read.
ALWAYS store equipment properly when it is not being used. Equipment should be stored in
a clean, dry location out of the reach of children
DO NOT lend or rent this equipment without including the Owner's Manual and the Engine/
Motor Manufacturer's Manual.
Check the chemical properties of the material to be cut/grinded and follow all EPA/OSHA
Regulations.
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MK-660 TILE SAW SAFETY
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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. In addition, California and some other authorities have listed respirable crystalline silica as a substance
known to cause cancer. When cutting such materials, always follow respiratory precautions.
Use appropriate NIOSH-approved respiratory protection where dust hazard may occur. Paper masks
or surgical masks without a NIOSH approval number are not recommended because they do little to
protect the worker. For more information about respirator programs, including what respirators have
received NIOSH approval as safe and effective, please visit the NIOSH website at:
http://www.cdc.gov/niosh/topics/respirators
Observe OSHA regulations for respirator use (29 C.F.R.§1910.134).
Visit http://www.osha.gov for more information.
CALIFORNIA PROPOSITION 65 MESSAGE
Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contain chemicals known (to the State of California) to cause cancer, birth defects or other reproductive
harm. Some examples of these chemicals are:
• Lead, from lead-based paints
• Crystalline silica from bricks, cement and other masonry products
• Arsenic and chromium, from chemically treated lumber
For further information, consult the following sources:
http://www.osha.gov/dsg/topics/silicacrystalline/index.html
http://www.cdc.gov/niosh/docs/96-112/
http://oehha.ca.gov/prop65/law/P65law72003.html
http://www.dir.ca.gov/Title8/sub4.html
Your risk from these exposures varies depending on how often you do this type of work. To reduce
your exposure to these chemicals, work in a well-ventilated area, and work with approved safety
equipment, such as dust masks that are specially designed to lter out microscopic particles. Where
use of a dust extraction device is possible, it should be used. To achieve a high level of dust collection, use an industrial
HEPA vacuum cleaner. Observe OSHA 29 CFR part 1926.57 and 1926.103.
WARNING
Sawing, grinding and drilling generate dust. Excessive airborne particles may cause irritation to eyes, skin and respiratory
tract. To avoid breathing impairment, always employ dust controls and protection suitable to the material being sawed or
drilled; See OSHA (29 CFR Part 1910.1200).
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MK-660 TILE SAW SAFETY
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ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS
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. The plug must be plugged into a matching
outlet that is properly installed and grounded in accordance with all local codes and ordinances.
• DO NOT modify the plug provided - if it will not t the outlet, have the proper outlet
installed by a qualied electrician.
• Improper connections of the equipment-grounding conductor can result in a risk of electric
shock. The equipment-grounding conductor is the insulated conductor that has an outer
surface that is green, with or without yellow stripes. If repair or replacement of the electric
cord or plug is necessary, DO NOT connect the equipment-grounding conductor to a live
terminal.
• Check with a qualied electrician or service personnel if the grounding instructions are not
completely understood, or if in doubt as to whether the tool is properly grounded.
• Use only 3-wire extension cords that have 3-prong grounding plugs and 3-pole receptacles
that accept the tool’s plug.
• Repair or replace a damaged or worn cord immediately.
This tool is intended for use on a circuit that has an outlet that looks like the one shown in Sketch A.
The tool has a grounding plug that looks like the plug illustrated in Sketch A. A temporary adapter,
which looks like the adapter illustrated in sketches B and C, may be used to connect this plug to a
2-pole receptacle as shown in Sketch B, if a properly grounded outlet is not available. The temporary
adapter should be used only until a properly grounded outlet can be installed by a qualied electrician. The green-colored rigid ear, plug, and the like, extending from the adapter, must be connected
to a permanent ground, such as a properly grounded outlet box.
Metal Screw
Grounding
Pin
(A)
ADAPTER
Grounding
Means
(C)
Cover of
Grounded
Outlet Box
Grounding
Pin
(B)
(D)
Circuit and Adapter Information
Use of a temporary adapter is not permitted in Canada.NOTE:
NOTE:
If permanently connected this tool should be connected to a grounded metal permanent
wiring system; or to a system having an equipment - grounding conductor.
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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
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. DO NOT touch the plug with wet hands. To reduce
the risk of electrocution, keep all connections dry and off the ground.
DO NOT operate electric motor in an explosive environment.
DO NOT EXPOSE TO RAIN
DO NOT expose to rain or use in damp locations.
WARNING
If operating the equipment in damp locations is unavoidable, ALWAYS use a Ground Fault
Circuit Interrupter, ALWAYS wear rubber gloves and footwear in damp conditions.
DO NOT abuse the cord. Never use the cord to carry the equipment or to pull the plug from
the outlet. Keep the cord away from heat, sharp edges, and moving parts. Replace damaged cords immediately. Damaged cords increase the risk of electric shock.
WARNING
To reduce the risk of electrocution, keep all connections dry and off the ground. A Ground Fault
Circuit Interrupter (GFCI) should be provided on the circuit(s) or outlet(s) to be used for this
machine. Receptacles are available having built-in GFCI protections and may be used for this
measure of safety. When using an extension cord, GFCI should be installed closest to the power
source, followed by the extension cord and lastly, the machine.
WARNING
The water pump requires a GFCI. To reduce risk of electrical shock when operating the machine
with the pump plugged into the 3-pole receptacle on the motor, connect the machine to a GFCI
outlet. See the pump manual and informational tags enclosed separately for all pump information.
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Surface
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MK-660 TILE SAW 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.
The "drip loop" is that part of the cord below the level of the receptacle (or the connector, if an extension cord is used). This method of positioning the cord prevents the travel of water along the power
cord and coming in contact with the receptacle.
If the plug or receptacle gets wet, DO NOT unplug the cord. Disconnect the fuse or circuit breaker
that supplies power to the tool. Then unplug and examine for presence of water in the receptacle.
Power
Cord
Power
Tool
Drip Loop
Supporting
Drip Loop Information
WARNING
Use only extension cords that are intended for outdoor use. These extension cords are
identied by a marking "Acceptable for use with outdoor appliances; store indoors while not
in use." Use only extension cords having an electrical rating not less than the rating of the
product. DO NOT use damaged extension cords. Examine extension cords before using and
replace if damaged. DO NOT abuse extension cords and DO NOT yank on any cord to disconnect. Keep cords away from heat and sharp edges. Always disconnect the extension cord
from the receptacle before disconnecting the product from the extension cord.
ALWAYS make certain that the power source required for the electric motor is correct and always
use the correct NEMA conguration plug. Motors can burn out when the line voltage falls 10% below
the voltage rating of the motor. Failure to use proper voltage will cause the motor to overheat. Make
certain that the correct size grounded (3-wires) extension cord is used.
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MK-660 TILE SAW SAFETY
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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.
To choose the proper extension cord,
• Locate the length of extension cord needed in the table below.
• Once the proper length is found, move down the column to obtain the correct
AWG size required for that length of extension cord.
EXTENSION CORD LENGTH
Nameplate
Amperes
0 - 5 16 16 16 14 12 12
115V 25' 50' 75' 100' 150' 200'
250V 50' 100' 150' 200' 300' 400'
5.1 - 8 16 16 14 12 10 •
8.1 - 12 14 14 12 10 • •
12.1 - 15 12 12 10 10 • •
15.1 - 20 10 10 10 • • •
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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 A
!
WARNING
For Your Own Safety Read Instruction Manual
Before Operating Saw.
Wear Eye Protection.
Disconnect Saw Before Servicing, when Changing
Cutting Wheels and Cleaning.
Use Tool Only with Smooth Edge Cutting Wheels
Free of Openings and Grooves.
Replace Damaged Cutting Wheel Before Operating.
Do Not Fill Water Bath Above Water Fill Line.
See Manual for Pump Replacement.
Label A
!
NOTICE
Most Motor Problems are caused by improper
voltage and extension cords. Cord should be
one-piece and short as possible. Cord
selection should match the following table.
1-2 H.P.
115v 230v
25’
100’
50’
150’
75’
250’
Max. Cord Length
Max. Cord Length
Max. Cord Length
No. 12 Wire
No. 10 Wire
No. 8 Wire
Label B
FOR INFORMATIONON
SERVICE OR
WARRANTY
PLEASE CALL
1-800-474-5594
Label DLabel C
Tile Master Label Sheet Part#166012
Label C
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. In addition,California and some other
authorities have listed respirable crystalline silica as a substance known to cause cancer.
Label D Label E Label F
!
WARNING
Label B
For manuals and parts
lists scan the QR code
with your smart phone
Label G
CAUTION
!
This saw is to be used
with a Ground Fault
Circuit Interrupter.
CAUTION
!
Receptacle is for
water pump only.
125V, .6 amps max.
Label E Label F
Decal/Label Location Description
A Cutting Head Front Warning - Read Owner's Manual
B Cutting Head Front Warning - Silica Warning
C Cutting Head Back Notice - Voltage / extension cords
D Cutting Head Back Service / Warranty
E Cutting Head Back Caution - Use with GFCI only
F Cutting Head Back Caution - Receptacle for water pump
G Frame QR Manuals (Not Shown)
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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.
MOTOR SPECIFICATIONS
Motor specifications for the MK-660 Saw are listed in the table below:
Voltage 120v
Motor Only Amperage 8.8 a
Frequency 60Hz
RPM 3500 rpm
Horse Power 3/4 hp
Weight 53 lbs.
BLADE CAPACITY
The MK-660 Saw uses a seven (7) inch (178mm) diameter, wet cutting continuous rim, MK Diamond
blade with a five-eighths (5/8) inch (15.875 mm) arbor.
TILE TYPES
The MK-660 Saw can cut a variety of tile types including stone, masonry, and lapidary products.
NOTE:
The MK-660 Saw is not designed to cut plastic or metals.
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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.
CONTENTS
In your container, you will find one (1) MK-660 Frame and Water Pan, one (1) MK-660 Cutting Head,
(1) Cutting Head Height Adjusting Knob, (1) Height Adjusting Knob Flat Washer, one (1) 7-inch Wet
Cutting Continuous Rim Diamond Blade, one (1) Adjustable Cutting Guide, one (1) Electric Water
Pump, one (1) Pump Discharge Fitting, one (1) Cooling Transfer Tube, one (1) Flow Adjusting
Clamp, one (1) Drain Plug, one (1) Blade Wrench, one (1) Table Clip, one (1) Inner Flange Wrench,
(1) Splash Guard, one (1) Owner's Manual, one (1) Pump Manual and one (1) Warranty Card.
MK-660 Frame
and Water Pan
MK-660 Cutting
Head
Height Adjusting
Knob
Height Adjusting
Knob Flat Washer
Diamond Blade
Adjustable
Cutting Guide
Electric Water
Pump
Drain Plug Blade Wrench
and Table Clip
MK DiaMonD Warranty CarD
Name
address
City
state zip Code
phoNe Fax
e-mail
produCt model
part NumBer
maChiNe serial#
where did you purChase this saw From ? N a me
q tile distriButor q home CeNter q equipmeNt supply house
q tool supply q Bldg material supply q reNtal equipmeNt house
are you a do-it-yourselFer
q or CoNtraCtor q IF so, what type? tile q masoNry q other
what Criteria was importaNt iN ChoosiNg this saw? (rate From 1 to 5, 5 BeiNg the most importaNt)
power preCisioN por taBility availaBility other
priCe
CommeNts or suggestioNs:
mK diamoNd warraNty
1315 Storm Parkway, Torrance, CA 90509 USA | www.mkdiamond.com | 1.800.421.5830 | 1.310.539.5158
If within one (1) Year from the date of purchase, this MK Diamond saw fails due to defect in material or workmanship, MK will repair it, free of charge when the unit is returned to the dealer where it was purchased. This warranty DOES NOT cover normal wear or damage resulting from operator abuse. In no event shall MK Diamond Products,
Inc. be liable for consequential damages arising out of the failure of any product if operated improperly. MK Diamond Products may act as a warranty station for motor/engine repairs based on an individual agreement with the manufacturer. This warranty is in lieu of all other warranties express or implied.
©2010 All Rights reserved. MK Diamond Products, Inc. • P/N 155037 MK Warranty Card (02/10)
date purChased
Pump Manual Warranty Card
Pump Discharge
Fitting
Inner Flange
Wrench
15
Cooling Transfer
Tube
Flow Adjusting
Clamp
www.mkdiamond.com
www.mkdiamond.com
Revision 100
Revision 100
Manual Part# 153461
Manual Part# 153461
Caution: Read all safety and operating instructions
Caution: Read all safety and operating instructions
before using this equipment. This parts list MUST
before using this equipment. This parts list MUST
accompany the equipment at all times.
accompany the equipment at all times.
04.2010
04.2010
MK-660 SERIES
MK-660 SERIES
OWNERS MANUAL
OWNERS MANUAL
PARTS LIST &
PARTS LIST &
OPERATING INSTRUCTIONS
OPERATING INSTRUCTIONS
Splash Guard Owner's Manual
Page 16
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.
Cutting Head
Lift Point
Lift Point
STAND (Optional)
CAUTION
The MK-660 Saw weighs fifty-three (53) pounds; follow the guidelines in the TRANSPORT
section when placing it on the stand (MK Diamond Part# 151889).
NOTE:
Open the stand and place on
If using the Optional MK Diamond Stand, follow these steps:
(A)
at surface
(B)
Remove Water Basin,
place saw on stand
(C)
Ensure saw frame is
positioned properly
(D)
Reinstall the Water Basin
16
Page 17
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.
(A)
Place the Flat Washer onto
the Height Adjusting Knob
(D)
Install the Adjusting Knob
DIAMOND BLADE INSTALLATION
NOTE:
When installing the Retaining Screw, do not “cross-thread" and DO NOT over tighten the
screw.
(B)
Align Cutting Head Pivot
Hole to the Post, Pivot Shaft
(C)
Verify the Cutting Head is
completely installed and seated
on the Pivot Shaft
(A)
Loosen the Blade Guard
Retaining Screw
(B)
Open the Outer Blade Guard to
expose the Retaining Nut and
Flanges
17
(C)
Using the Blade Nut Wrench,
loosen and then remove the
Retaining Nut and Outer Flange
Page 18
MK-660 TILE SAW ASSEMBLY
(D)
Locate the Inner Flange
Wrench Retaining Holes
(G)
Install the Retaining Nut and Outer
Flange. Hold the Shaft using the
Inner Flange Retaining Wrench
and tighten using the Blade
Wrench
Install Diamond Blade
onto Blade Shaft
Close the Outer Blade Guard
and tighten the Blade Guard
Retaining Screw
ADJUSTABLE CUTTING GUIDE INSTALLATION
(E)
(H)
(F)
Verify the Blade is seated on the
Blade Shaft and direction
of rotation is correct
(I)
Tighten the Outer Blade Guard
Pivot Screw
(A)
Loosen adjustable Cutting
Guide retaining thumbscrew and
place it over the movable
Cutting Table Ruler/Stop
(B)
Place the adjustable Cutting
Guide onto the movable Cutting
Table Ruler/Stop and tighten the
retaining thumbscrew
18
Page 19
MK-660 TILE SAW ASSEMBLY
SPLASH GUARD INSTALLATION
Follow the assembly instructions to prepare your MK-660 Saw for operation.
(A)
Install the retaining thumbscrew
through the washer and Splash
Guard, then align to the hole
WATER PUMP INSTALLATION
(A)
Install Water Pump Discharge
Fitting
PRE-START INSPECTION
(B)
Install the Splash Guard
onto the Blade Guard
(B)
Press one end of the Cooling
Transfer Tube onto the Water
Pump Discharge Fitting
(C)
Slide Cooling Flow Adjusting Clamp
onto the Cooling Transfer Tube
Prior to beginning work, a pre-start inspection of the saw should be preformed.
(A)
Ensure the ON/OFF Switch is in
the OFF position
Verify the movable Cutting
Table moves freely
(B)
Inspect the Diamond Blade for
damage - verify the blade is correct
for the material being cut
19
(C)
Page 20
MK-660 TILE SAW ASSEMBLY
(D)
Inspect the Pump Assembly for
damage - ensure the cord is free
of cracks or cuts
Inspect the MK-660 for dam-
age - ensure the cord is free
of cracks or cuts
(E)
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. To prevent the possibility of electrical shock, use only MK Diamond qualied
replacement parts.
NOTE:
To prevent pump damage, the Water Pump must be disconnected if cutting with a Dry Blade.
(A)
Connect the Coolant Transfer
Tube to the inlet connection of
the Blade Guard
(B)
Connect the Water Pump power
cord to the connection found on
the back of the motor
20
Page 21
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.
(A)
Remove the Drain Plug
(B)
Place the Water Pump
in an external container
(C)
Fill the external container until
water completely covers the
Water Pump suction
(A)
Place an external catch Basin
below the Water Pan drain
hole
RECIRCULATION
NOTE: When using the re-circulation method, the water should be changed often for longer pump life.
(A)
Ensure the Drain Plug is in-
stalled in the Water Pan
Place the Water Pump in the
back of the Water Pan
(B)
(C)
Fill the Water Pan until water
completely covers the Water
Pump suction
21
Page 22
MK-660 TILE SAW OPERATION
MK-660 SAW SETUP FOR OPERATION
CAUTION
NOTE:
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: 120v
CYCLE: 60hz
PHASE: 1-phase
4. If using an extension power cord, make sure the length and wire gauge
correspond to the requirements listed in the table on page 10. An extension
power cord that is too small in wire gauge (diameter), or too long in length, will
cause the motor to overheat and could cause premature failure.
5. Use an approved Ground Fault Circuit Interrupter (GFCI).
6. Do not cover the motor vents as this could lead to motor overheating.
In order to avoid breaker tripping, a 20-amp circuit breaker should be used.
(A) Ensure the ON/OFF Switch is in the OFF position
(B) Plug MK-660 Saw into the GFCI
(C) Plug the GFCI into the power source
NOTE:
PORTABLE GENERATOR
If using a portable generator to provide power, ensure the generator meets the following minimum
requirements:
MK Diamond has available, as an accessory item, (Part # 152610) a plug-in GFCI that
may be plugged into a properly installed and grounded 3-pole outlet.
8 KW 120/240 volts 66.7/33.3 amps Single Phase
22
Page 23
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.
(A)
Loosen the adjustable Cutting
Guide retaining thumbscrew
(B)
Position the adjustable Cutting
Guide to desired cut length
indicated inside the diamond
(C)
Tighten the retaining thumbscrew
(D)
Place the tile against the
Ruler/Stop and Cutting Guide
(G)
Perform the cut
(E)
Turn the motor ON
(H)
Turn the motor OFF when
work is complete
(F)
Verify ow on both sides of the
blade (See Maintenance Section
to adjust ow)
23
Page 24
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
(A)
Remove the adjustable Cut-
ting Guide
NOTE:
If cutting the tile in two equal halves, align the tile in the V-notch of the movable Cutting Table Ruler/Stop.
DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for
which it was designed.
(B)
Place the Dual 45° Flat Angle
Guide on the Ruler/Stop
Position the Dual 45° Flat Angle
Guide and tighten the retaining
(C)
thumbscrew
(D)
Position the tile against the
Dual 45° Flat Angle Guide
and the Ruler/Stop
(G)
Perform the cut
(E)
Turn the motor ON
(H)
Turn the motor OFF when
work is complete
24
(F)
Verify cooling ow on both sides
of the blade (See Maintenance
Section to adjust ow)
Page 25
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
(A)
Remove the adjustable Cut-
ting Guide
DO NOT FORCE THE TOOL. It will do the job better and safer at the rate for
which it was designed.
(B)
Place the 45° Bullnose Miter
Guide on the Ruler/Stop
Position the 45° Bullnose Miter
Guide and tighten the retaining
(C)
thumbscrew
(D)
Position the tile on the 45°
Bullnose Miter Guide and the
Ruler/Stop
(G)
Perform the cut
(E)
Turn the motor ON
(H)
Turn the motor OFF when
work is complete
25
(F)
Verify cooling ow on both sides
of the blade (See Maintenance
Section to adjust ow)
Page 26
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.
(A)
Remove the adjustable Cut-
ting Guide
(B)
Place the Protractor on the
Ruler/Stop
(C)
Set the desired angle and tighten
the thumbscrew
(D)
Position the Protractor cutting
guide to the desired cut length
indicated inside the diamond
(G)
Turn the motor ON
(E)
Tighten the retaining
thumbscrew
(H)
Verify ow on both sides of the
blade (See Maintenance Sec-
tion to adjust ow)
26
(F)
Position the tile against the Pro-
tractor and the Ruler/Stop
(I)
Perform the cut
Page 27
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 suc-
tion of all debris
CAUTION
Ensure the saw is disconnected before completing the remnder of the cleanup
process.
(D)
Ensure the ON/OFF switch is
in the OFF position
(B)
Place the Water Pump in an
external container
(E)
Unplug the GFCI from the
power source
(C)
Run the MK-660 Saw until clear
water is seen at the blade coolant
ports (Approx. one (1) minute)
(F)
Unplug MK-660 from the
GFCI
27
Page 28
MK-660 TILE SAW CLEANUP
(G)
Clean the MK-660 Saw with
soap and clean water
CAUTION
Clean the movable Cutting
Table Guide Bar
Ensure water is not forced into the motor casing when cleaning.
(J)
Remove the Water Pan from
the MK-660 Saw
Clean the movable Cutting
Table Roller Wheel Frame
(H)
(K)
Support
(I)
Clean the Water Pan
(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.
Lubricate all points listed below with light oils such as, 3 in 1, WD-40, etc.
(A)
Ensure the ON/OFF switch is
in the OFF position
(B)
Unplug MK-660 Saw
28
(C)
Lubricate the Guide Bar
Page 29
MK-660 TILE SAW MAINTENANCE
(D)
Lubricate the Roller Wheel
Assembly
MONTHLY MAINTENANCE
The following maintenance should be performed monthly.
(A)
Remove the Diamond Blade
(D)
Remove the Inner Flange
(B)
Lubricate the Outer Flange and
Retaining Nut
(E)
Clean around the Motor Shaft
and clean the Inner Flange
(C)
Remove the Outer Blade
Guard
(F)
Lubricate the Motor Shaft
and Inner Flange
29
Page 30
MK-660 TILE SAW MAINTENANCE
(G)
Locate the Motor Shaft Align-
ment Pin
(J)
Install the Outer Blade Guard
(H)
Align the Alignment Slot of the
Inner Flange to the Motor Shaft
Alignment Pin and install the
Inner Flange
(K)
Remove the Cutting Head
(I)
Lubricate the Outer Blade
Guard Pivot Shaft
(L)
Lubricate the Cutting Head
Pivot Shaft
(M)
Lubricate the Cutting Head
Adjustment Knob
(N)
Lubricate the Cutting Head Ad-
justment Knob retaining holes
30
(O)
Lubricate the Cutting Head
Pivot Hole
Page 31
MK-660 TILE SAW MAINTENANCE
(P)
Verify the Cutting Table Roller
Wheel Assembly is tight
FLOW ADJUSTMENT
NOTE:
If ow to the Diamond Blade requires adjustment, perform the following actions:
(A)
Increase cooling ow by
releasing the Flow Adjusting
Clamp
(B)
Reduce cooling ow by Press-
ing down on the Flow Adjusting
Clamp
31
Page 32
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. The Diamond Blade can be
dressed using the MK Dressing Stick (part# 152972) and by following the steps below.
(A)
Setup the MK-660 Saw for
operation (see Setup, Adjust-
ment and Operation)
(D)
Turn the motor ON
(B)
Set the adjustable Cutting
Guide to cut a 1/16-strip
(E)
Verify ow on both sides of
the blade (See Maintenance
Section to adjust ow)
(C)
Position the Dressing Stick
(F)
Cut the Dressing Stick
seven (7) or eight (8) times
to dress the Blade
(G)
Ensure the ON/OFF switch is
in the OFF position
32
Page 33
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.
(A)
Open the Outer Blade
Remove Retaining Nut and
(B)
Outer Flange
(C)
Remove Diamond Blade
from Blade Shaft
(D)
Install the Diamond Blade
onto Blade Shaft
(G)
Close the Outer Blade Guard
and tighten the Blade Guard
Retaining Screw
(E)
Verify the Blade is seated on
the Blade Shaft and direction of
rotation is correct
(H)
Tighten the Outer Blade Guard
Pivot Screw
(F)
Install the Retaining Nut and Outer
Flange. Hold the Blade Shaft
using the Inner Flange Retain-
ing Wrench and tighten using the
Blade Wrench
33
Page 34
MK-660 TILE SAW TROUBLESHOOTING
BLADE WILL NOT CUT PROPERLY
(A)
Check for Smoothness or
“Glazing" (Dress blade if
needed)
(D)
Verify the blade is correct for
the material being used
Check for proper rotation
(B)
MOVABLE CUTTING TABLE DOES NOT MOVE CORRECTLY
(C)
Ensure the Blade Core is not
bent and Arbor is not out of
round
(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
Page 35
MK-660 TILE SAW TROUBLESHOOTING
COOLING FLOW
(A)
Check Flow Adjusting
Clamp is open. If flow exists,
go to Step B
(D)
Remove the Transfer Tube
and check flow. If flow exists,
go to Step F
(B)
Remove the Transfer Tube
from the Blade Guard inlet,
go to Step C
(E)
Remove the Pump Discharge
Fitting and check flow. If flow
exists, go to Step F.
(C)
Place Pump into a bucket of
water and check flow. If flow
exists, go to Step D
Intake Screen
(F)
Remove the Pump Intake
Screen and check for debris.
If flow exists, go to Step G.
(G)
Remove the Blade Guard
Intake Fitting, go to Step H.
NOTE:
“Rodding" coolant channels is performed by inserting a small wire rod through
the inlet on top of the Blade Guard and directing the rod out through each of the
flow tubes located on the underside of the Blade Guard. The channels should
be “rodded" until all ports are free of foreign debris.
(H)
Clean the Blade Guard
Intake Fitting, go to Step I.
35
(I)
Rod Cooling Channels and
recheck flow
Page 36
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:
Using the proper blade when cutting any material will insure that additional drag
is not induced on the motor thus increasing the amperage draw. Too much drag/
amperage draw can overheat the motor. A sign that the incorrect blade is being
used for the material being cut is if user trips the circuit breaker at the power
supply when cutting the material.
(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
36
Page 37
NOTES
37
Page 38
MK-660 TILE SAW EXPLODED VIEW
38
Page 39
MK-660 TILE SAW PARTS LIST
ITEM DESCRIPTION QTY PART #
A Accessories 1 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
A7 Wing-screw, 1/4-20 x 1/2 1 151888
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, 1/4-1/2 1 154394
A13 Owner’s Manual, Water Pump 1 155745
A14
Screw, 1/4-20 x 3/4 Thumb
A15
A16 Owner’s Manual, 660 1 153461
A19 Blade, 7 x 060 x 5/8, MK-100 1 153441
Large Bullnose Accessory
Screw, 1/4-20 x 3/4 Thumb
Rip Guide
1
1
1
2
134551
150991
153201
150991
B Blade Guard, 7”, Assembly 1 154811-MK
B1 Guard, 7”Blade 1 151731
B2 Elbow, 1/8 MNPT x 1/4 BARB 90ϒ Brass 1 154652
B3 Knob, Davies 1 151681
B4 Washer, 5/16 SAE Flat 2 151754
B5 Wing-nut, 5/16-18 Nylock 1 151746
D Cutting Head (less blade guard) 1 n/a
D1 Cutting Head, 660 1 154291
D2 Cover, Cutting Head, 660 1 154293
D3 Gasket, Cover, 660 1 154381
D4 Screw, 10-24 x 5/8 Pan Head Phillips Self-Tapping Machine 8 153681
D5 Screw, 5/16-18 x 2 1/2 Hex Head Cap, Fully Threaded 1 151748
D6 Washer, 5/16 Split Lock 1 151747
D7 Motor, 3/4 HP 115V FWR, 660 1 154292
D7A Motor, 3/4 HP 230V FWR, 660 1 153497
D8 Gasket, Thermal, 660 1 154346
D9 Screw, 10-24 x 5/8 Flat Head Phillips Machine 4 154295
D10 Flange, Inner, 660 1 154194
D11 Pin, 1/8 x 3/8 Spring 1 154982
D12 Flange, Outer 1 135830
D13 Nut, 5/8-18 UNF Hex 1 135848
D14
D15
D16 Wire Harness, 660 1 153415
D17 Screw, 10-24 x 3/8 Pan Head Phillips Self-Tapping Machine 1 151262
D18 Resistor, 660 1 153535
D19 Tack, 1/4 Head 4 155659
D20 Switch, Thermal Overload, 660 1 167982
Cord, AC Power 120V (16/3 SJTW x 10’, w/ molded 5-15P and Heyco
3251 Strain Relief)
Cord, Pump Pigtail, 16/3 SJTW x 1’, w/ molded 5-15R and Heyco 3251
Strain Relief
1 153419
1 154446
39
Page 40
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 Rectier, 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 Drain 1 153439
E4 Plate, Adjustment 2 151758
E5 Pin, Rolled 2 151783
F Guide Bar, 5/8 Dia. 1 151739-MK
F1 Bar, Guide, 5/8 Dia. 1 151739
F2 Cover, Guide Bar 1 151740
F3 Spacer, 5/8 Guide Bar Cover 2 151755
F4 Screw, 5/16-18 x 1 Hex Head Cap 2 151743
F5 Washer, 5/16 Split Lock 2 151747
F6 Washer, 5/16 SAE Flat 2 151754
G Linear Bearing 1 151737-MK
G1 Casting, Bearing, Linear 1 151737
G1a Bearing, Multi-Lube 2
G2 Screw, 5/16-18 x 1 Hex Head Cap 2 151743
G3 Washer, 5/16 Split Lock 2 151747
G4 Washer, 5/16 SAE Flat 2 151754
H Post 1 n/a
H1
H2 Screw, 3/8-16 x 2 Hex Head Cap 2 153485
H3 Screw, 3/8-16 x 1 Hex Head Cap 1 152507
H4 Washer, 3/8 Split Lock 3 150925
H5 Washer, 3/8 SAE Flat 4 150923
H6 Knob, 3/8-16 x 1-1/2 MK Adjustment 1 156770-02
J Roller Wheel 1 151756
J1 Bracket, Roller Wheel 1 154021
J2 Wheel, Roller 1 151799
J3 Screw, 1/4-20 x 1 1/2 Hex Head Cap 1 151914
J4 Washer, 1/4 SAE Flat 1 151915
J5 Nut, 1/4-20 Hex 1 151893
Post, Rear, 660
Shaft, 5/8 Pivot, 660
1
1
151781
153451
153452
K Table, 660 1 n/a
K1 Table, 660 1 152680
K2 Screw, 5/16-18 x 1 Hex Head Cap 2 151743
K3 Washer, 5/16 Split Lock 2 151747
K4 Washer, 5/16 SAE Flat 2 151754
40
Page 41
MK-660 TILE SAW ACCESSORIES
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 45° Miter
9. 151889 Saw Stand
41
Page 42
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 $25.00 minimum order when ordering direct from MK Diamond. A $6.00 charge will
be added to orders having a net billing value under $50.00. All purchases must be made using VISA,
MasterCard or American Express.
All parts may be ordered by calling toll free to – 800 421-5830 or 310 539-5221 and asking for
Customer Service. For technical questions, call – 800 474-5594.
RETURN MATERIALS POLICY
To expedite the service relative to the return of a product purchased through MK Diamond, please
observe the following:
NOTE: When returning all items, they must have been purchased within the previous twelve (12)
months.
• Have the Model Number of the saw
• Have the Serial Number of the saw
• Have the location of where the saw was purchased
• Have the date when the saw was purchased
• Contact Customer Service for approval to return the item(s)
• Obtain a Returned Goods Number (RGA) authorizing the return
• Follow the packaging instructions in the following section
• Ensure your item(s) are prepaid to the destination
For returned items, call toll free to – 800 421-5830 or 310 539-5221 and ask for Customer Service.
For technical questions, call – 800 474-5594 or 310 257-2845.
PACKAGING INSTRUCTIONS
• Remove the Cutting Head and Support Angle Assembly
• Dry the saw before shipping
• When packing, include the following: Saw, Diamond Blade, Blade Guard and Support Angle
Assembly and Adjustable Cutting Guide (Other Accessories are not required)
• Package the unit in its original container or one of comparable size (do not ship the unit partially
exposed)
• Ensure all parts are secured in the packaging to prevent moving
AUTHORIZED SERVICE CENTERS
For quicker repair time, you may contact MK Diamond Customer Service, toll free, at 800 421-5830
or 310 539-5221 for the Authorized Service Center closest too you or visit our web site at
www.mkdiamond.com. For technical questions, call – 800 474-5594.
42
Page 43
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. will guarantee every machine they build, to be free from defects in
material and workmanship for (1) one year from date of purchase. The obligation of MK DIAMOND
PRODUCTS, INC. under this warranty is limited to the repair or replacement of any parts which,
under normal use, prove to be defective in material or workmanship. The parts involved or the unit
in question should be returned to MK DIAMOND PRODUCTS, INC. or to a point designated by us,
transportation prepaid.
This warranty does not obligate us to bear the cost of labor or transportation charges in connection
with replacement or repair of defective parts. Likewise, it shall NOT apply to any unit which has been
subjected to misuse, neglect or accident. This warranty does NOT apply to any machine which has
been repaired or altered outside our factory.
This warranty does NOT obligate MK DIAMOND PRODUCTS, INC., with respect to items not of our
manufacture, such as engines, motors, hydraulics, etc., which are subject to their own guarantees and
warranties.
We shall in no event be liable for consequential damages or contingent liabilities arising out of failure
of any equipment or parts to operate properly.
© COPYRIGHT 2014, MK DIAMOND PRODUCTS, INC. ALL RIGHTS RESERVED.
The MK Diamond logo is a registered trademark of MK Diamond Products, Inc. and may not be used,
reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.
MK Diamond may have patents, patent applications, trade marks, copyrights of other intellectual
property right covering this product in this document.
This manual MUST accompany the equipment at all times. This manual is considered a permanent
part of the equipment and should remain with the unit if resold.
The information and specications included in this publication were in effect at the time of approval for
printing.
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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.com
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