MK Diamond Products PX-3 PAVER EXTREME Operations & Parts Manual
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MK Diamond Products PX-3 PAVER EXTREME Operations & Parts Manual

Dry paver saw
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www.mkdiamond.com
Revision 101
Manual Part No. 160445
Caution: Read all safety and operating instructions before
using this equipment. This manual MUST accompany the
equipment at all times.
03.29.2009
PX-3 PAVER EXTREME
OPERATION & PARTS MANUAL
DRY PAVER SAW
MK Diamond Products, Inc.

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  • Page 1 PX-3 PAVER EXTREME DRY PAVER SAW OPERATION & PARTS MANUAL Revision 101 03.29.2009 Manual Part No. 160445 Caution: Read all safety and operating instructions before using this equipment. This manual MUST accompany the equipment at all times. MK Diamond Products, Inc.
  • Page 2 PX-3 PAVER EXTREME NOTES...

  • Page 3: Table Of Contents

    PX-3 PAVER EXTREME TABLE OF CONTENTS MK DIAMOND PX-3 PAVER EXTREME PAGE NO. SAFETY Safety Message/Alert Symbols Safety Warnings Hazard Symbols General Safety Electric Motor Safety Electrical Requirements and Grounding Instructions 10-11 Operation & Safety Decals 12-13 PRODUCT SPECIFICATIONS Specifications INSPECTION &...

  • Page 4: Safety Message/Alert Symbols

    PX-3 PAVER EXTREME SAFETY Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the Safety Precaution and Operating Instructions could result in injury to yourself and others. This Operation and Part Manual has been developed to provide complete instructions for the safe and efficient operation of the MK 1080 Paver Saw.

  • Page 5: Safety Warnings

    PX-3 PAVER EXTREME SAFETY SAFETY WARNINGS 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.

  • Page 6: Hazard Symbols

    PX-3 PAVER EXTREME SAFETY Potential hazards associated with the MK 1080 Paver Saw will be referenced with Hazard Symbols which appear throughout this manual, and will be referenced in conjunction with Safety Message Alert Symbols. HAZARD SYMBOLS ALWAYS read this Owner’s Manual before operating the machine.

  • Page 7: General Safety

    PX-3 PAVER EXTREME SAFETY RULES FOR SAFE OPERATION DANGER Failure to follow instructions in this manual may lead to serious injury or even death! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only.

  • Page 8: Maintenance Safety

    PX-3 PAVER EXTREME SAFETY • ALWAYS disconnect AC power plug from power source before moving or servicing the machine. • Make sure the OFF/ON power switch on the electric motor is always in the OFF position before inserting the machine’s power plug into an AC receptacle.

  • Page 9: Electric Motor Safety

    PX-3 PAVER EXTREME 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.

  • Page 10: Electrical Requirements And Grounding Instructions

    PX-3 PAVER EXTREME SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS In order to prevent potential electrical shock and injury, the following electrical safety precautions and symbols should be followed at all times! WARNING In case of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock.
  • Page 11 PX-3 PAVER EXTREME SAFETY 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.

  • Page 12: Operation & Safety Decals

    PX-3 PAVER EXTREME SAFETY OPERATION & SAFETY DECALS The PX-3 Paver Saw is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. The illustration below also shows the location of these decals. Should any of these operation or safety decals become unreadable, replacements can be obtained by calling (800) 262- 1575.
  • Page 13 PX-3 PAVER EXTREME SAFETY SAFETY DECAL LOCATIONS Fig. 6 PX-3 Paver Saw Safety Decal Locations Decal Location Description Cutting Head, Side Silica Dust Warning Motor, Top Extension Cord Notice Assembly Frame Read Owner’s Manual Warning...

  • Page 14: Product Specifications

    PX-3 PAVER EXTREME PRODUCT SPECIFICATIONS PX-3 Paver Saw Specifications Model 160256 Motor 120V/60 Hz Amps 13 AMP Horsepower 1-3/4 HP Blade RPM 3,500 RPM Blade Capacity 14" (356 mm) Arbor Size 1" Depth of Cut 5-1/2" (14" Blade) Maximum Depth of Cut 10-3/4" for materials up to 3" thick Weight 37 lbs.

  • Page 15: Inspection & Set-Up

    PX-3 PAVER EXTREME INSPECTION & SET-UP UNPACKING Your PX-3 Paver Saw has been shipped from the factory thoroughly inspected. Only minimal assembly is re- quired. If not already done, remove the PX-3 from the carton and place it on a flat surface. Remove strapping.
  • Page 16 PX-3 PAVER EXTREME INSPECTION & SET-UP TRANSPORT CAUTION • The PX-3 weighs approximately thirty five (35) pounds, making transport easy. • ALWAYS observe safe lifting practices when lifting the PX-3. NOTICE Lock the Cutting Head in the DOWN position using the Locking Pin when transporting the PX-3.

  • Page 17: Assembly & Setup

    PX-3 PAVER EXTREME INSPECTION & SET-UP ASSEMBLY Follow the assembly instructions to prepare your PX-3 for operation. DIAMOND BLADE INSTALLATION NOTICE When installing the Retaining Screw, do not “cross-thread” and DO NOT overtighten the screw. Identify Blade Retaining Screw and Outer Flange (Figure 8).

  • Page 18: Operation

    PX-3 PAVER EXTREME INSPECTION & SET-UP SETUP CAUTION • Before powering or starting, check for damage that could prevent this equipment from proper operation or performing its intended function. Check for binding and alignment of moving parts. Check for damaged, broken or missing parts.

  • Page 19: Chop & Cross Cutting

    PX-3 PAVER EXTREME OPERATION CHOP CUTTING A chop cut is performed by cutting completely through an object in one pass. The following section describes the correct procedure for performing a chop cut. Position the Back Stop for a cross cut or rip cut.

  • Page 20: Rip & Angle Cutting

    PX-3 PAVER EXTREME OPERATION RIP CUTTING Loosen the knob and remove. (Figure 17) Remove the Back Stop Pivot Bolt with an Allen Wrench (Figure 18). Loosen the wingnut located underneath the Table (Figure 19). Position the Back Stop in a backward location and tighten both the knob and wingnut (Figure 20).

  • Page 21: Cleanup

    PX-3 PAVER EXTREME MAINTENANCE CLEANUP Clean the Air Filter and PX-3 surfaces after each use. The following section describes the correct procedure for cleaning your PX-3. Unplug the PX-3 from its power source. Remove the Motor Filter Cap (Figure 25). The Filter Cap pops on and off without removing the retaining screws.

  • Page 22: General Maintenance

    PX-3 PAVER EXTREME MAINTENANCE GENERAL MAINTENANCE It is important to lubricate the Cutting Head Torsion Spring after each use. Use light oil such as WD-40 or 3-in-1 when lubricating parts. Fig. 29 Lubricate Torsion Spring MONTHLY MAINTENANCE The following maintenance should be performed Monthly. Items should be inspected as described below.

  • Page 23: Blade Dressing

    PX-3 PAVER EXTREME 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 will become smooth or “glazed” over. This will reduce grinding efficiency and may cause the blade to “wander”...

  • Page 24: Blade Change

    PX-3 PAVER EXTREME MAINTENANCE DIAMOND BLADE CHANGE OUT Change the Diamond Blade when it becomes worn, cracked or damaged. The following section describes the correct procedure for changing out the Diamond Blade. WARNING Disconnect the tool before servicing and when changing accessories, such as blades, bits, cutters and the like.

  • Page 25: Motor Brush Change

    PX-3 PAVER EXTREME MAINTENANCE MOTOR BRUSH CHANGE OUT WARNING Disconnect the tool before servicing and when changing accessories, such as blades, bits, cutters and the like. Unplug the PX-3 from its power source and set it up for operation (see Inspection and Setup section).

  • Page 26: Troubleshooting

    PX-3 PAVER EXTREME MAINTENANCE TROUBLESHOOTING WARNING Verify the Lockable Switch is unlocked and the saw is disconnected from the power source before performing any troubleshooting procedure. MOTOR STOPS TURNING If the PX-3 Motor should stop turning, perform the following troubleshooting steps: Verify all power cords and plugs are fully connected.
  • Page 27 PX-3 PAVER EXTREME PARTS LIST PAVER SAW, PX-3 ASSY FINAL...

  • Page 28: Parts List

    PX-3 PAVER EXTREME PARTS LIST PAVER SAW, PX-3 ASSY, FINAL PART OR ITEM QTY. DESCRIPTION IDENTIFYING REQ. ASSEMBLY, FRAME CASTING, FRAME, RIGHT (COMP) 160246 CASTING, FRAME, LEFT (COMP) 160248 SUPPORT, HORIZONTAL FRAME 160249 TUBE CONNECTOR, 1/4-20 157930 SCREW, 1/4-20 X 2” HEX HEAD CAP...
  • Page 29 PX-3 PAVER EXTREME PARTS LIST PAVER SAW, PX-3 ASSY, FINAL CONTINUED PART OR ITEM QTY. DESCRIPTION IDENTIFYING REQ. SCREW, SET 1/4-20 X 1/4 CUP POINT 157528 SPRING, TORSION 160252 STOP BLOCK 158226 SCREW, 1/4-20 X 3/4, SOCKET HEAD CAP 152587...

  • Page 30: Theory Of Diamond Blades

    PX-3 PAVER EXTREME PARTS LIST THEORY OF DIAMOND BLADES Diamond blades do not really cut; they grind the material through friction. Diamond crystals, often visible at the leading edge and sides of the rim/segment, remove material by scratching out particles of hard, dense materials, or by knocking out larger particles of loosely bonded abrasive material.

  • Page 31: Accessories

    PX-3 PAVER EXTREME ACCESSORIES ACCESSORY DESCRIPTION PART NO. MK-PX10 MK-PX10, DRY CUTTING 14” SEGMENTED BLADE 157957 BLADE MK-PX30 157944 MK-PX30, DRY CUTTING 14” SEGMENTED BLOCK BLADE BLADE MOTOR AIR 157729 MOTOR AIR FILTER FILTER DUST 160408 PX3 2-1/2” DUST NOZZLE...

  • Page 32: Ordering Information

    ACCESSORIES, ORDERING AND RETURN INFORMATION Ordering Information You may order MK Diamond products through your local MK Diamond distributor or, you may order direct from MK Diamond. NOTE: There is a $25.00 minimum order when ordering direct from MK Diamond. All purchases must be made using VISA, American Express, or MasterCard.

  • Page 33: Contact Information And Limited Warranty

    © COPYRIGHT 2008, 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.
  • Page 34 MK DIAMOND PX-3 PAVER EXTREME OPERATION & PARTS MANUAL DOCUMENT NO. 160445 MK Diamond Products, Inc. 1315 Storm Parkway Torrance, CA 90501 Toll-Free: (800) 845-3729 Phone: (310) 539-2221 Fax: (310) 539-5158 www.mkdiamond.com...

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