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Troubleshooting
Related Manuals for MULTIQUIP MP2050E1
Summary of Contents for MULTIQUIP MP2050E1
- Page 1 OPERATIONS MANUAL MP2 SERIES MODELS: MP2050E1, MP2050E3, MP2090HP MASONRY SAWS (5 HP 1Ø ELECTRIC MOTOR) (5 HP 3Ø ELECTRIC MOTOR) (9.0 HP GASOLINE ENGINE) Revision #2 (03/12/13) THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES. 35305 P/N: 35305...
- Page 2 Engine exhaust some its constituents, and some dust created by power sanding, sawing, grinding, drillingandotherconstructionactivities contains chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Some examples of these chemicals are: Leadfromlead-basedpaints. Crystallinesilicafrombricks. Cementandothermasonryproducts.
- Page 3 NOTE PAGE MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (3/12/13) — PAGE 3...
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Page 4: Table Of Contents
MP2 MASONRY SAW — TABLE OF CONTENTS MP2 MASONRY SAW Proposition 65 Warning ..........2 Table Of Contents ............. 4 Parts Ordering Procedures ........5 Specifications ............6 Dimensions ............... 7 Safety Message Alert Symbols ......8-9 Rules For Safe Operation ........10-12 Operation and Safety Decals ........ - Page 5 NOTE PAGE MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (3/12/13) — PAGE 5...
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Page 6: Specifications
MP2 MASONRY SAW — SPECIFICATIONS ) . g y t i i t t . n i h t i a c i C / l f i r t r e t y l l r e t r o t o r t i l y &... -
Page 7: Dimensions
MP2 MASONRY SAW — DIMENSIONS Figure 1. MP2 Dimensions c i r ) s l i l o ) s l . n I . n I . n I . n I t r a . n I t r a t r a . -
Page 8: Safety Message Alert Symbols
MP2 MASONRY SAW — SAFETY MESSAGE ALERT SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! HAZARD SYMBOLS Potential hazards associated with operation of the pump will Safety precautions should be followed at all times when be referenced with Hazard Symbols which appear throughout operating this equipment. - Page 9 MP2 MASONRY SAW — SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLS - Gasoline Powered Models WARNING - Accidental Engine Starting ALWAYS place the engine ON/ WARNING - Lethal Exhaust Gases OFF switch in the OFF position, Engine exhaust gases contain when the saw is not in use. poisonous carbon monoxide.
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Page 10: Rules For Safe Operation
■ NEVER use accessories or attachments, which are not ■ ALWAYS use extreme caution when recommended by Multiquip for this equipment. Damage working with flammable liquids. When to the equipment and/or injury to user may result. - Page 11 MP2 MASONRY SAW — RULES FOR SAFE OPERATION ■ ALWAYS keep clear of rotating or moving parts while Safety - Electric Powered Models operating the saw. ■ ALWAYS connect the motor to a power source in ■ ALWAYS store equipment properly when it is not being compliance with all local electrical codes.
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Page 12: Rules For Safe Operation
MP2 MASONRY SAW — RULES FOR SAFE OPERATION ■ Ensure that the blade does not come into contact with the Saw Transportation Safety ground or surface during transportation. DO NOT drop the ■ Use an appropriate lifting equipment to ensure the safe blade on ground or surface. -
Page 13: Operation And Safety Decals
MP2 MASONRY SAW — OPERATION AND SAFETY DECALS Machine Operation And Safety Decals The MP2 Masonry Saw is equipped with a number of safety decals (Figure 2). These decals are provided for operator safety and maintenance information. Should any of these decals become unreadable, replacements can be obtained from your dealer. Figure 2. -
Page 14: General Information
20-inch (508 mm) diamond blades that match the material being cut. Ask your dealer, or call Multiquip about your specific cutting application. PAGE 14 — MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (03/12/13) - Page 15 NOTE PAGE MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (3/12/13) — PAGE 15...
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Page 16: Controls And Components
MP2 MASONRY SAW — CONTROLS AND COMPONENTS Figure 3. MP2 Saw (Electric Models) Figure 3. MP2 Saw (Gasoline Models) PAGE 16 — MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (03/12/13) -
Page 17: Controls And Components
MP2 MASONRY SAW — CONTROLS AND COMPONENTS 15. Electric Water Pump – For best results place the pump Figure 3 shows the location of the basic controls or components between the splash shield and the rear of the water tray. for the MP2 Masonry Saw. -
Page 18: Electric Motor Components
MP2 MASONRY SAW — ELECTRIC MOTOR COMPONENTS Figure 4. Electric Motor Components Heavy Duty Electric Motors The MP2 Saw can be equipped with several different models of electric motors. Figure 4 shows the basic components of the electric motor. Refer to the manufacturers electric motor manual for instructions & details of operation and servicing. Electric Motor –... -
Page 19: Engine Components
MP2 MASONRY SAW — GASOLINE ENGINE COMPONENTS Honda GX270QWH2 Gasoline Engine The engine (Figure 5) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the manufacturers engine manual for instructions & details of operation and servicing. Fuel Tank/Fuel Filler Cap –... -
Page 20: Pre-Setup (Electric)
MP2 MASONRY SAW — PRE-SETUP (ELECTRIC MOTORS) Pre-Setup Insert the water pump power plug into the outlet receptacle on the electric motor conduit box as shown WARNING - Shut-down Saw for Cleaning in Figure 7. Whenever cleaning, adjusting or lubricating any part of the saw, MAKE CERTAIN to place the power ON/ OFF switch in the OFF position and disconnect the plug from the power source. - Page 21 MP2 MASONRY SAW — PRE-SETUP (ELECTRIC MOTORS) 5. Specifications - Ensure that the blade specifications, WARNING - Inspect the Blade before Cutting size, and diameter properly match up to sawing operations. Utilizing a blade not matched properly to Failure to thoroughly inspect the the task may result in poor performance and/or blade blade for operational safety could damage.
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Page 22: Pre-Setup (Electric)
MP2 MASONRY SAW — PRE-SETUP (ELECTRIC MOTORS) Connecting the Power (Figure 10) CAUTION - Grounding Electric Motors Place the power ON/OFF switch (Figure 11) in the OFF ALWAYS use a grounded (3-wire) extension cord and position (down). MAKE CERTAIN that the motor is connected to a properly grounded electric circuit. -
Page 23: Pre-Setup (Gasoline)
MP2 MASONRY SAW — PRE-SETUP (GASOLINE ENGINE) Pre-Setup The mechanical water pump is NOTE CAUTION - Shut-down Saw for Cleaning shipped from the factory for dry cutting applications. Whenever cleaning, adjusting or lubricating any part of the saw, MAKE CERTAIN to stop the engine and disconnect the spark plug wire from the spark plug. -
Page 24: Pre-Setup (Gasoline)
MP2 MASONRY SAW — PRE-SETUP (GASOLINE ENGINE) Dry Cutting Setup (Gasoline Only) CAUTION - Dry Cutting ALWAYS use the water feed system unless special dry cut blades are being used. If dry cutting is required disconnect water pump. To disconnect the mechanical water pump from the drive V-belts for Dry Cutting , perform the following: Loosen the 2 hex head cap screws (Figure 14) that Figure 15. - Page 25 MP2 MASONRY SAW — STARTUP/SHUTDOWN (ELECTRIC MOTORS) Start-up (Electric Motor) Avoid overloading the motor when cutting. The electric motors are protected with a manual-reset thermal CAUTION - Read this Manual before Starting! overload switch that will turn the saw off if the motor is overheated.
- Page 26 MP2 MASONRY SAW — STARTUP/SHUTDOWN (GASOLINE ENGINE) Start-up Gasoline Engine 2. Place the Engine ON/OFF switch (Figure 20) in the ON position. CAUTION - Read this Manual before Starting! Read and fully understand this manual before starting or attempting to operate the saw .
- Page 27 MP2 MASONRY SAW — STARTUP/SHUTDOWN (GASOLINE ENGINE) 5. Grasp the starter grip (Figure 23) and slowly pull it out. Avoid overloading the engine when cutting. In the event The resistance becomes the hardest at a certain posi- that the engine becomes overloaded, turn the engine tion, corresponding to the compression point.
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Page 28: Startup/Shutdown (Electric Motors)
MP2 MASONRY SAW — OPERATION Operation Push the conveyor cart, with the material in place, slowly and evenly until the cut is complete. When DANGER - Amputation Hazard finished cutting, move the cart back and remove the cut pieces. ALWAYS be alert to the fact that there is a rotating blade on the saw and be extremely aware of your body CAUTION - Dry Cutting Guidelines position - especially your hands in relationship to the... -
Page 29: Maintenance (Saw)
MP2 MASONRY SAW — MAINTENANCE (SAW) Maintenance 10. Cutting blades must fit the arbor snugly. This is very important with diamond blades as pounding will occur A good preventive maintenance program of regular inspection and serious blade damage can result. If the arbor and care will increase life and improve the performance of shoulder of the inner blade flange is grooved from blade the saw and cutting blades. - Page 30 MP2 MASONRY SAW — MAINTENANCE (SAW) Adjust Belt Tension (Gasoline Powered Saws) 3 When belt tension is correct, pulleys are aligned, and belts are parallel, tighten jackshaft mounting bolts and 1. Remove engine-to-jackshaft and jackshaft-to-bladeshaft adjuster screw jam nuts. belt guards. 4.
- Page 31 MP2 MASONRY SAW — MAINTENANCE (SAW) Cutting Head Alignment (Blade) Checking Vertical Cutting Head Alignment: When cutting with the MP2 Masonry Saw, make certain the Use the following procedures to check the vertical cutting cutting head is properly aligned horizontally and vertically head alightment.
- Page 32 MP2 MASONRY SAW — MAINTENANCE (GASOLINE ENGINE) Engine Maintenance Perform engine maintenance procedures as referenced by Table 6 below: ) 3 ( l i O r i A ) 1 ( g i t l l A & s t l i l o s n i r e t...
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Page 33: Maintenance (Engines)
MP2 MASONRY SAW — MAINTENANCE (GASOLINE ENGINE) Maintenance WARNING - Explosive Fuel Perform the engine maintenance procedures as indicated below: DO NOT use gasoline as a cleaning Daily solvent, because that would create a risk of fire or explosion. ■ Thoroughly remove dirt and oil from the engine and control area. - Page 34 MP2 MASONRY SAW — ENGINE WIRING DIAGRAM Figure 37. Honda GX270 QWH2 Engine Wiring Diagram PAGE 34 — MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (03/12/13)
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Page 35: Troubleshooting (Blade)
MP2 MASONRY SAW — TROUBLESHOOTING - BLADE Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Blade Troubleshooting (Table 7) information shown below and on the following page. -
Page 36: Troubleshooting (Gasoline Engine)
MP2 MASONRY SAW — TROUBLESHOOTING (GASOLINE ENGINE) Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Engine Troubleshooting (Table 8) information shown below and on the following page. - Page 37 MP2 MASONRY SAW — TROUBLESHOOTING (GASOLINE ENGINE) i t a f s i s u j e r r v e l . r e o i t u l f i r p v i t c a l o i t i l f l t a r...
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Page 38: Troubleshooting (Electric Motor)
MP2 MASONRY SAW — TROUBLESHOOTING (ELECTRIC MOTOR) Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Electric Motor Troubleshooting (Table 9) information shown below and on the following page. - Page 39 NOTE PAGE MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (3/12/13) — PAGE 39...
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Page 40: Terms And Conditions Of Sale - Parts
Multiquip be $5.00. meeting this requirement. liable for loss of profit or good will or for any Special order items. - Page 41 NOTE PAGE MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (3/12/13) — PAGE 41...
- Page 42 © COPYRIGHT 2012, MULTIQUIP INC. Multiquip Inc, the MQ logo are registered trademarks of Multiquip 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.