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www.mkdiamond.com
MK-370EXP TILE SAW
OWNERS MANUAL, PARTS LIST &
OPERATING INSTRUCTIONS
Revision 304
Manual Part No. 160084
Caution: Read all safety and operating instructions
before using this equipment. This owners manual MUST
accompany the equipment at all times.
08.2013
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INTRODUCTION
Congratulations on your purchase of a MK-370EXP Saw Tile 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-370EXP 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-370EXP Saw safely and correctly. Please take a few minutes to familiarize
yourself with the MK-370EXP Saw by reading and reviewing this manual.
If you should have questions concerning your MK-370EXP 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
Safety Messages 4
Damage Prevention Message 4
General Safety Precautions 4-7
California Proposition 65 Message 8
Electrical Requirements 9-12
Safety Label Locations 14
Product Specications 15
UNPACKING, TRANSPORT and ASSEMBLY
Unpacking 16
Contents 16
Transport 16
STARTUP, ADJUSTMENT, OPERATION and SHUTDOWN
Cutting Head Installation 17
Diamond Blade Installation 17-18
Adjustable Cutting Guide Installation 19
Splash Guard Installation 19
Water Pump Preparation 19
Pre-Start Inspection 20-21
Setup for Operation 22
Operation 23-27
Cleanup 28-29
MAINTENANCE AND TROUBLESHOOTING
Maintenance 29-31
Flow adjustment 31
Blade Dressing 32
Diamond Blade Change-Out 33
Troubleshooting 34-41
EXPLODED VIEW AND PARTS LIST
Exploded View & Parts List 42-47
ACCESSORIES ORDERING and RETURN INSTRUCTIONS
Accessories 48
Ordering Information 50
Return Material Policy 50
Packaging Instructions 50
Authorized Service Centers 50
Contact & Warranty 51
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MK-370EXP 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-370EXP 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
saw 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-370 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-370 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-370EXP 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 vacuum cleaner.
WARNING
Sawing 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-370EXP 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-370EXP SAW SAFETY
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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 saw to a GFCI outlet.
See the pump manual and informational tags enclosed separately for all pump information.
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MK-370EXP SAW SAFETY
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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-370EXP 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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NOTES
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Tile Saws
MK-370EXP SAW SAFETY
SAFETY LABEL LOCATIONS
Safety 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.
CAUTION
!
Receptacleis for
water pump only.
125V,.6 amps max.
Label A
CAUTION
!
This saw is to be used
with a Ground Fault
Circuit Interrupter.
Label B
FOR INFORMATION ON
SERVICE OR
WARRANTY
PLEASE CALL
1-800-474-5594
Label C
For manuals and parts
lists scan the QR code
with your smart phone
Label G
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.
!
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.
!
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’
50’
75’
100’
150’
250’
Max. Cord Length
Max. Cord Length
Max. Cord Length
Label F
No. 12 Wire
No. 10 Wire
No. 8 Wire
!
WARNING
Label E
Label D
F
B
A
G
C
E
B
Warning Sheet Part # 166012
Decal/Label Location Description
A Motor - Side Caution - Receptacle is for Water Pump Only
B Motor - Side Caution - Use with GFCI outlet only
C
M
otor - Back
Service/ Warranty
D Motor - Front Warning - Silica Warning
E Cutting Head – Top Warning - Read Owners Manual
F
G
Motor - Front
Motor-Back
Notice - Voltage/extension cords
QR Codes for Manuals
TILE SAW SPECIFIC WARNINGS
WARNING
Wear eye protection.
Use splash guard for every operation for which it can be used.
Disconnect saw before servicing, when changing cutting blades, and cleaning.
Replace damaged cutting blade before operating.
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MK-370EXP SAW PRODUCT SPECIFICATIONS
PRODUCT SPECIFICATIONS
The MK-370EXP Saw is a versatile Tile Saw. Operated and used according to this manual,
the MK-370EXP Saw will provide years of dependable service.
GENERAL DESCRIPTION
The MK-370EXP Saw Tile 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 eighteen (18) inches
in length. The saw can cut an object two (2) inches thick in one pass.
MOTOR SPECIFICATIONS
Motor specifications for the MK-370EXP Saw are listed in the table below.
Voltage 120v
Overall Amperage 7.4 A
Frequency 50/60Hz
RPM 6000 rpm
Horse Power 1-1/4 hp
BLADE CAPACITY
The MK-370EXP 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-370EXP Saw can cut a variety of tile types including stone, ceramic, slate, granite, marble,
porcelain, and lapidary products.
NOTE:
The MK-370EXP Saw is not designed to cut plastic or metals.
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MK-370EXP SAW UNPACKING
UNPACKING
CAUTION
Use proper lifting techniques when lifting the MK-370EXP Saw
Remove the MK-370EXP Saw and accessory box from the carton.
CONTENTS:
One (1) MK-370EXP frame & water pan
One (1) MK-370EXP cutting head
One (1) 7-inch wet cutting blade
One (1) splash guard
One (1) splash guard wing nut & washer
One (1) extended rip guide
One (1) electric water pump
MK-370EXP
Frame & Water Pan
MK-370EXP
Cutting Head
One (1) pump discharge fitting
One (1) cooling transfer tube
One (1) Flow adjusting clamp
One (1) blade wrench
One (1) shaft wrench,
One (1) owners manual
One (1) pump manual
Diamond Blade
Splash Guard Splash Guard
One (1) warranty card
Wing Nut & Washer
Extended
Rip Guide
Blade Nut
Wrench
Electric
Water Pump
Shaft
Wrench
Pump
Discharge Fitting
www.mkdiamond.com
MK-370EXP TILE SAW
OWNERS MANUAL &
OPERATING INSTRUCTIONS
Revision 301
03.2009
Caution: Read all safety and operating instructions before
using this equipment. This parts list MUST accompany the
equipment at all times.
MK Diamond Products, Inc.
Owner's
Manual
Cooling
Transfer Tube
Pump
Manual
Flow
Adjusting Clamp
Warranty
Card
TRANSPORT
CAUTION
1. The MK-370EXP Saw weighs approximately thirty-three (33) pounds; use care when transporting.
2. Never transport the MK-370EXP Saw with water in the Water Pan.
The MK-370EXP Saw is designed with a rigid frame and removable Cutting Head making the saw
easily transportable. To lift the saw, grasp the front and back of the frame at the lift points shown
below.
Cutting
Lift Point
Head
Lift Point
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MK-370EXP SAW INSTALLATION
Follow the assembly instructions to prepare your MK-370EXP Saw for operation.
CUTTING HEAD INSTALLATION
(A)
Place the Flat Washer onto the
Height Adjusting Knob
(D)
Install the Height Adjusting Knob
through the Post into the Cutting Head
and tighten the 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 Post
(A)
Loosen and remove the
Blade Guard Retaining
Knob
(B)
Loosen the Blade Guard
Retaining Wing nut
17
(C)
Open the Blade Guard
Page 18
MK-370EXP SAW ASSEMBLY
(D)
Place the Shaft Wrench
between the Inner Blade
Guard and the Motor and
onto the Motor Shaft
(G)
Install the Retaining Nut
and Outer Flange and then
tighten using the Blade and
Shaft Wrenches
(E)
Using the Blade and Shaft
Wrenches, loosen and
remove the Retaining Nut
and Outer Flange
(H)
Close the Blade Guard
(F)
Install Diamond Blade
onto Blade Shaft
(I)
Verify the Blade is seated
on the Blade Shaft and
direction of rotation is
correct
(J)
Tighten the Blade Guard
Retaining Wing nut
(K)
Tighten the Blade Guard,
Retaining Knob
18
Page 19
MK-370EXP SAW ASSEMBLY
ADJUSTABLE CUTTING GUIDE INSTALLATION
NOTE: The Adjustable Cutting Guide can be used on either side of the Diamond Blade.
(A)
Loosen Adjustable Cutting
Guide retaining thumbscrew
and place it over the Movable
Cutting Table, Ruler/Stop
SPLASH GUARD INSTALLATION
(A)
Install the retaining thumbscrew
through the washer and Splash
Guard then align to the hole found
on back of the Blade Guard
(B)
Place the Adjustable Cutting
Guide onto the Movable Cutting,
Table Ruler/Stop and tighten the
retaining thumbscrew
(B)
Install the Splash Guard
onto the Blade Guard
WATER PUMP PREPARATION
(A)
Slide Cooling Flow Adjusting
Clamp onto the Cooling
Transfer Tube
(B)
Press one end of the Cooling
Transfer Tube onto the Water
Pump Discharge Fitting
19
Page 20
MK-370EXP SAW SETUP
PRE-START INSPECTION
Prior to beginning work, a pre-start inspection of the saw should be performed.
(A)
Ensure the ON/OFF Switch
is in the OFF position
(D)
Inspect the Pump Assembly
for damage – ensure the cord
is free of cracks or cuts
CONNECTING THE WATER PUMP
WARNING
1. To prevent the possibility of electrical shock, the MK-370EXP Saw MUST
be de-energized when connecting the Water Pump.
2. To prevent the possibility of electrical shock, use only MK Diamond
authorized replacement parts.
NOTE:
To prevent pump damage, the Water Pump must be disconnected if cutting dry.
(B)
Verify the Movable Cutting
Table moves freely
(E)
Inspect the MK-370EXP
Saw for damage – ensure
the cord is free of cracks or
cuts
(C)
Inspect the Diamond Blade for
damage – verify the blade is
correct for the type of material
being cut
(A)
Loosen the cutting head
pivot retaining knob and tilt
cutting head to 45°
(B)
Connect the Cooling Transfer
Tube to the inlet connection
on the Blade Guard
20
(C)
Connect the Water Pump power
cord to the connection found on
the back of the motor
Page 21
MK-370EXP SAW SETUP
WATER PUMP SETUP FOR OPERATION
The Water Pump can be setup for operation in two ways: External Water Source or Re-circulation.
NOTE:
If cutting dry DO NOT connect the water pump.
RE-CIRCULATION
NOTE:
When using the re-circulation method, the water should be changed often for longer pump life
(A)
Ensure that Cooling Transfer
Tube is connected
(B)
Place the Water Pump toward
the back of the Water Pan
(C)
Position pump as shown and
place the pump electrical
cord and cooling transfer tube
under the frame.
(D)
Fill the Water Pan until water
completely covers the Water
Pump suction
EXTERNAL WATER SOURCE
This is the preferred method of cooling.
1. Verify or remove the Drain Plug from the Water Pan.
2. Place the Water Pump in an external container.
3. Fill the external container until water completely covers the Water Pump suction inlet.
4. Place an external catch basin below the Water Pan drain hole.
21
Page 22
MK-370EXP SAW SETUP
SETUP FOR OPERATION
NOTE:
CAUTION
1. If using an extension power cord, make sure the length and wire gauge correspond
to the requirements listed in 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.
1. Before powering or starting, check for damage that could prevent this
equipment from proper operation or performing it’s intended function. Check
for binding and alignment of moving parts. Check for damaged, broken, or
missing parts.
2. Verify the On/Off switch is in the OFF position.
3. Before connecting the MK-370EXP 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.
4. Plug the MK-370EXP Saw into a wall outlet with built-in GFCI protection.
5. Do not cover the motor vents as this could lead to motor overheating.
VOLTAGE 120v
CYCLE 60Hz
PHASE 1-phase
22
Page 23
MK-370EXP 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
(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
23
(F)
Verify cooling flow on both
sides of the blade
Page 24
MK-370EXP OPERATION
CUTTING 45° MITERS
The MK-370EXP Saw is designed with an adjustable Cutting Head for precision 45º Miter Cuts.
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 Cutting Head
Pivot, Retaining Knob
(B)
Pivot the Cutting Head to
the 45º cutting position
(C)
Tighten the Cutting Head,
Pivot Retaining Knob
(D)
Loosen the Adjustable
Cutting Guide retaining
thumbscrew
(G)
Place the tile against the
Ruler/Stop and Cutting
Guide
(E)
Position the Adjustable
Cutting Guide to desired cut
length
(H)
Turn the motor ON
24
(F)
Tighten the retaining
thumbscrew
(I)
Verify cooling flow on both
sides of the blade
Page 25
MK-370EXP SAW OPERATION
CUTTING 45° MITERS (CONT...)
(J)
Perform the cut
(K)
Turn the motor OFF when
work is complete
(L)
Return the Cutting Head to the
upright position when complete
25
Page 26
MK-370EXP SAW OPERATION
DIAGONAL CUTTING
NOTE:
To cut diagonal, the Dual 45º Flat Angle Guide (MK Diamond Part No. 134557-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
Cutting Guide
(B)
Place the Dual 45º Flat
Angle Guide on the Ruler/
Stop
Position the Dual 45º Flat
Angle Guide and tighten the
(C)
retaining knob
If Cutting the tile in two equal halves, align the tile in the V-notch of the Movable Cutting Table
Ruler/Stop.
(D)
Position the tile against the
Dual 45º 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
26
(F)
Verify cooling flow on both
sides of the blade
Page 27
MK-370EXP SAW OPERATION
OFF-ANGLE CUTTING
NOTE:
Use a Protractor (MK Part No. 134569-MK) to cut angles other than 45º angles. (not included)
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
Cutting Guide
(B)
Place the Protractor on the Ruler/
Stop. Turn CCW to loosen
(C)
Set the desired angle on
the Protractor Gage
(D)
Tighten the Protractor Gage
retaining knob
(G)
Position the tile against the
Protractor and the Ruler/Stop
(E)
Position the Protractor Cutting
Guide to the desired length
(H)
Turn the motor ON
(F)
Tighten the retaining knob
(I)
Verify cooling flow on both
sides of the blade
(G)
Perform the cut
(H)
Turn the motor OFF when
work is complete
27
Page 28
MK-370EXP SAW CLEANUP
CLEANUP
NOTE:
Dispose of wastewater in accordance with applicable Federal, State and Local laws.
(A)
Remove the pump Suction
Screen and clean the Water
Pump of all debris.
(See pump manual for more
detail)
CAUTION
Ensure the saw is disconnected before completing the remainder of the cleanup
process.
(B)
Fill the Water Pan with
clean water
(C)
Run the MK-370EXP Saw
until clear water is seen at
the blade Cooling Flow Points
(Approx. 1 minute)
(D)
Ensure the ON/OFF Switch
is in the OFF position.
Unplug the saw from the
Power source
(G)
Clean the MK-370EXP with
soap and clean water
(E)
Remove the Cutting
Assembly from the Water
Pan
(H)
Clean the Water Pan
28
(F)
Dispose the contents of the
Water Pan
(I)
Clean the Adjustable Cutting
Guide and Guide Bar
Page 29
MK-370EXP SAW CLEANUP
CAUTION
(J)
Clean the Roller Wheel
Guide Rail
Ensure water is not forced into the motor casing when cleaning.
(K)
Clean the remainder of the
MK-370EXP Saw
MAINTENANCE FOLLOWING USE
To extend the life of the MK-370EXP 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
(D)
Lubricate the Roller
Wheel Assembly
(B)
Unplug MK-370EXP Saw
(C)
Lubricate the Guide Bar
29
Page 30
MK-370EXP SAW MAINTENANCE
MONTHLY MAINTENANCE
The following maintenance should be performed Monthly.
(A)
Remove the Diamond
Blade, Outer Flange and
Retaining Nut
(D)
Clean around Motor Shaft
(B)
Remove the Inner Flange
(E)
Remove the Blade Guard
then clean and lubricate the
Blade Guard Pivot Shaft
(C)
Clean and Lubricate the
Inner and Outer Flanges
and the Retaining Nut
(F)
Lubricate the front Cutting
Head Pivot Point
(G)
Lubricate the rear Cutting
Head Pivot Point
(H)
Remove the Cutting Head
30
(I)
Clean the Cutting Head
Pivot Holes
Page 31
MK-370EXP SAW MAINTENANCE
(J)
Lubricate the Cutting Head
Pivot Holes
(M)
Verify the Cutting Table Roller
Wheel Assembly is tight
FLOW ADJUSTMENT
NOTE:
If flow to the diamond blade requires adjustment, perform the following actions.
(K)
Lubricate the Cutting Head
Pivot Shaft
(N)
Verify that the Roller Wheel
is tight
(L)
Lubricate the Cutting Head
Adjustment Knob
(A)
Increase cooling flow by
releasing the Flow Adjusting
Clamp
(B)
Reduce cooling flow by
pressing down on the Flow
Adjusting Clamp
31
Page 32
MK-370EXP 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# 152792) and by following
the steps below.
(A)
Setup the MK-370EXP Saw
for operation (See Setup,
Adjustment and Operation)
(D)
Turn the motor ON
(B)
Set the Adjustable Cutting
Guide to cut a 1/16-strip
(E)
Verify cooling flow on both
sides of the blade
(C)
Position the Dressing Stick
(F)
Cut the Dressing Stick 7 or
8 times to dress the Blade
(G)
Ensure the ON/OFF Switch
is in the OFF position
32
Page 33
MK-370EXP SAW MAINTENANCE
DIAMOND BLADE CHANGE-OUT
NOTE:
When installing the Retaining Nut, do not “cross-thread" and DO NOT over tighten the screw.
(A)
Open the Outer Blade
(B)
Remove Retaining Nut and
Outer Flange
Remove Diamond Blade
from Blade Shaft
(C)
(D)
Install the Diamond Blade
onto Blade Shaft
(G)
Close the Outer Blade
(E)
Install the Retaining Nut
and Outer Flange and then
tighten using the Blade and
Shaft Wrenches
(F)
Verify the Blade is seated on
the Blade Shaft and direction
of rotation is correct
33
Page 34
MK-370EXP SAW TROUBLESHOOTING
ALIGNMENT
The Movable Cutting Table of the MK-370EXP Saw is pre-aligned in the factory. It may become
misaligned with the Cutting Head of the Tile Saw over time. Should misalignment occur, perform the
following steps to realign it.
NOTE:
If alignment problems are the result of a warped blade, a bent frame or bent support arm,
or, if alignment is off by more than 1/8-inch, contact the MK Diamond Service Center (800) 474-5594
TOOLS NEEDED:
Combination Square
12-inch or Greater
1/2-inch Wrench
1/4-inch Wrench
Flat Head Screwdriver
PREPARATION
Remove Tile Saw
from Power Source
(A)
(B)
Inspect Tile Saw
for damage
34
(C)
Inspect Diamond Blade
for damage
Page 35
MK-370EXP SAW TROUBLESHOOTING
MOVABLE CUTTING TABLE ALIGNMENT VERIFICATION
This will verify the Movable Cutting Table is aligned to the frame of the saw.
NOTE:
Remove Blade Guard
If the blade is misaligned following alignment verification, attempt to align using Alignment
Screw, 90º Verification. The Diamond Blade must be removed and reinstalled when
removing the Blade Guard.
(A)
(B)
Place Square on guide bar
side of cutting table
Lock in position
(C)
(D)
Move Square to wheel
assembly side of the cutting
table
(G)
Move Wheel Assembly up or
down to Square the Movable
Cutting Table
(E)
Verify Wheel Assembly side of
Movable Cutting Table height
is same as Guide Bar side
(H)
Check that there is no gap
between the Square and the
wheel assembly side of frame
35
(F)
If gap exists, loosen Movable
Cutting Table Wheel Assembly
(I)
Tighten Movable Cutting
Table Wheel Assembly
Page 36
MK-370EXP SAW TROUBLESHOOTING
ALIGNMENT SCREW, 90° VERIFICATION
90º- alignment verification will ensure that the blade will cut the tile straight up and down and
not at an angle.
NOTES:
If the blade is misaligned following this alignment procedure, return the saw to MK Diamond
for repair. The Diamond Blade must be removed and reinstalled when removing the Blade
Guard.
(A)
Position the Cutting Head
to the 45° Cutting Angle
(B)
Locate the 90°
Adjustment Screw
(C)
Rotate 90° Adjustment Screw
clockwise or counter-clockwise
to realign Cutting Head
(D)
Position the Square on
Movable Cutting Table
against the Diamond Blade
Verify the Diamond Blade
is Square to the Movable
(E)
Repeat Steps A to E as
necessary to align the
Cutting Table
HORIzONTAL ROUGH ALIGNMENT
The Horizontal alignment will ensure that straight cuts (or Rip Cuts) are made.
(A)
Position Cutting Head
to normal Cut Depth
Loosen front and rear
Guide Bar Retaining Bolts
(B)
Move Guide Rail and Table
until the Blade is centered in
36
(F)
Cutting Head
(C)
Cutting Groove
Page 37
MK-370EXP SAW TROUBLESHOOTING
HORIzONTAL FINAL ALIGNMENT
(A)
Pull Movable Cutting Table
to front of Tile Saw
(D)
Move Guide Bar and table
until Square rests evenly
across Blade
Position Square flat on Movable
Cutting Table against Ruler/Stop
Position end of Square
HORIzONTAL ALIGNMENT VERIFICATION
(B)
(E)
against Blade
(C)
Position front of Square
against Blade
(F)
Move Guide Bar and table
until Square rests evenly
across Blade
(A)
Move the Cutting Table
back and forth to verify
Blade is even
across all points of Square
(B)
Tighten Guide Bar
Retaining Bolts
37
(C)
Move the Cutting Table back
and forth to re-verify Blade
is even across all points of
Square
Page 38
MK-370EXP SAW TROUBLESHOOTING
45° ALIGNMENT VERIFICATION
The 45° Alignment Verification is done to ensure the blade will cut tile at a 45° angle.
NOTE:
If the blade is misaligned following this alignment procedure, return the saw to MK Diamond for
repair. The Diamond Blade must be removed and reinstalled when removing the Blade Guard.
Remove Blade Guard
(If not done Previously)
(A)
(B)
Position the Cutting Head
to the 45° Cutting Angle
(C)
Place Square on the Movable
Cutting Table and position the
Square against the Blade
(D)
Verify Blade is even
across all points of Square
and there are no gaps
between Blade and Square
(G)
Verify Blade is now even
across all points of Square
(E)
To Adjust 45° Cutting Angle,
locate the 45°Adjustment
Screw
(H)
Repeat steps A to G until Blade is
even across all points of Square
38
(F)
Rotate 45° Adjustment Screw
clockwise or counter-clockwise
to realign 45° Cutting Angle
Page 39
MK-370EXP 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
39
Page 40
MK-370EXP SAW TROUBLESHOOTING
COOLING FLOW
(A)
Check cooling flow
Adjusting Clamp open
(D)
Remove the Cooling
Transfer Tube and check
flow
(B)
Remove the Cooling
Transfer Tube from the
Blade Guard inlet
((E)
Remove the Pump
Discharge Fitting and check
(C)
Place Pump into a bucket
of water and check flow
(F)
Remove the Pump Intake
Screen and check for debris
(G)
Remove the Blade Guard
Intake Fitting
(H)
Clean the Blade Guard
Intake Fitting
40
Page 41
MK-370EXP SAW TROUBLESHOOTING
NOTE:
“Rodding" cooling channels is performed by inserting a small wire rod through the
cooling inlet on top of the Blade Guard and directing the rod out through each of the
cooling flow tubes located on the underside of the Blade Guard. The cooling channels
should be “rodded" until all ports are free of foreign debris.
(K)
Rod Cooling Channels and
recheck flow
BLADE STOPS TURNING
(A)
Verify all plugs are fully
installed
(B)
Check to see if the wall outlet
Ground Fault Circuit Interrupter
(GFCI) is tripped. Verify circuit
breaker not tripped. If tripped,
reset once
41
(C)
Check power source voltage
is 120v – if not 120v, move to
another circuit
Page 42
MK-370EXP SAW EXPLODED VIEW
TILE SAW ASSEMBLY
PART# 159943
42
Page 43
MK-370EXP SAW PARTS LIST
ITEM. DESCRIPTION QTY. PART #
1 WASHER, FLAT CUT 3/8 1 101360
2 HOSE, WATER VINYL 1/2 X 3/8 TSAW (6.0') 1 132951
3 CASTING, ACC RIP GUIDE - COMP 1 134551
4 WRENCH, TILESAW, 15/16 - 18 X 1 2 134684
5 SCREW, HEX HD, 5/16 - 18 X 1 2 151743
6 WASHER, LOCK, SPLIT, 5/16 2 151747
7 WASHER, FLAT, SAE, 5/16 2 151754
8 SCREW, WING, 1/4 - 20 X 1/2 1 151888
9 WASHER, 1/4 SAE FLAT 1 151915
10 WRENCH, TILESAW, 11/16 OPEN END 1 153450
11 CLAMP, HOSE 1/2 - 3/4 1 154394
12 PUMP, WATER, 115V 60HZ 1 155987-VP
13 KNOB, TRI PLASTIC, 1" 1 156770-01
14 CLIP, CORD 1/4" PUSH MOUNT 1 157259
15 MK-HDTCM WET 7 X 060 X 7/8 CONT 1 157913
16 KNOB, RUBBER, 1/4 -20 X 3/4" LONG 1 159428-1
17 PAN, WATER MK-370EXP/1080 1 160041
18 ASSY, CUTTING HEAD, 120V 1 160042
19 OWNERS MANUAL MK-370EXP 1 160084
20 GUARD, SPLASH 1 160310
21 SHEET, WARNING LABELS, TILE SAW 1 166012
22 ASSY, FRAME, 370EXP 1 167450
23 ASSY, TABLE, 370EXP 1 168025
43
Page 44
MK-370EXP SAW EXPLODED VIEW
CUTTING HEAD ASSEMBLY
PART# 160042
44
Page 45
MK-370EXP SAW PARTS LIST
ITEM. DESCRIPTION QTY. PART #
1 FLANGE, OUTER, 2-3/8 2 135830
2 NUT,HEX, 5/8 - 18 1 135848
3 KNOB, DAVIES, 5/16 - 18 X 1 2 151681
4 NUT, WING, NYLK, 5/16 - 18 1 151746
5 WASHER, LOCK, SPLIT, 5/16 1 151747
6 BOLT, HEX HD TAP, 5/16 - 18 X 2 - 1/2 1 151748
7 NUT, HEX, 10-24 2 151749
8 SCREW, FIL HD, SLT, #10 - 24 X 3/4 1 151750
9 SCREW, FIL HD, SLT, #10 - 24 X 1 1 151751
10 SCREW, SHOULDER, 1/2 X 1/2 2 151753
11 WASHER, FLAT, SAE, 5/16 3 151754
12 NUT, HEX, 1/4 - 20 1 1515893
13 SCREW SHOULDER 5/16 X 5/8 1 152137
14 SCREW HEX HD, 1/4 - 20 X 3/4 1 152370
15 ELBOW, 1/8 MNPT X 1/4 BARB 90DEG 1 154652
16 CASTING, BLD GRD, 7 INCH BLADE (COMP) 1 154811
17 MTR, ELECT, 7.4 AMP 120V 1 156428-R
18 SCREW, FLAT HD 10 -32 X 5/8" 4 157554
19 CASTING, COMMON PART, CTTG HD-C 1 159937
20 CASTING, MTR MOUNT, COMMON-COMP 1 159941
45
Page 46
MK-370EXP SAW PARTS LIST
TABLE ASSEMBLY
PART# 168025
FRAME ASSEMBLY
PART# 167450
46
Page 47
MK-370EXP SAW PARTS LIST
TABLE ASSEMBLY
ITEM. DESCRIPTION QTY. PART #
1 SCREW, 5/16 - 18 X 1 HEX HEAD MACHINE 2 151369
2 WASHER, LOCK, SPLIT, 5/16 2 151747
3 WASHER, 5/16 SAE FLAT 2 151754
4 CASTING, TABLE, 370/770EXP - COMP 1 159939
5 BAR, GUIDE 3/4 DIA 1 159942
6 ASSEMBLY, ROLLER WHEEL 1 168023
FRAME ASSEMBLY
ITEM. DESCRIPTION QTY. PART #
1 SCREW, 1/4 -20 X /34 FLAT HEAD PHILLIPS MACHINE 5 154657
2 CASTING, POST MOUNT, COMP 1 167448
3 WELDMENT, FRAME 1 167449
47
Page 48
MK-370EXP 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
5. 134577-MK Dual 45° Flat Angle Guide
6. 134569-MK 90° Protractor
7. 152792 Dressing Stone
8. 160488 Side Table
48
Page 49
NOTES
49
Page 50
MK-370EXP ORDERING & RETURN INSTRUCTIONS
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.
50
Page 51
MK-370EXP ORDERING & RETURN INSTRUCTIONS
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 2013, 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-370EXP 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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