Multiquip MP2090HP, MP2050E1 manual MP2 Masonry SAW -TROUBLESHOOTING Blade, Blade Troubleshooting

Page 35

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. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.

TABLE 7. BLADE TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

Blade too hard for the material being

Consult Dealer or STOW for correct blade. Try cutting

 

very soft material (sandstone, silica brick, cinder block) to

 

cut?

 

"Redress" the blade.

 

 

 

 

 

 

Engine torque diminished because of

Tighten and/or replace V-Belt.

 

loose V-belt?

 

 

Blade slows or stops cutting,

 

 

Insufficient Engine power?

Check throttle setting. Check Engine horsepower.

still remains on blade

 

 

 

 

Improper direction of rotation?

Check that the blade is properly oriented and rotational

 

arrow points in a "Down-Cutting" direction.

 

 

 

 

 

 

Blade is slipping on the blade shaft?

Check that the blade & flange pin are properly installed on

 

the blade shaft.

 

 

 

 

 

 

Blade being used on misaligned saw?

Check blade shaft bearings and alignment integrity.

 

 

 

 

Blade is excessively hard for the

Check specification of the blade with the material being

 

material being cut?

cut. Consult Dealer or STOW for information.

Blade does not cut straight

 

 

 

 

and/or true.

Blade improperly mounted on arbor

Ensure blade is properly affixed on the blade shaft.

 

shoulders and flanges?

 

 

 

 

 

 

Excessive force applied to blade while

DO NOT force the blade in the cut. Apply a slow and

 

cutting?

steady pace when sawing.

 

 

 

 

Blades too hard for the material being

Consult Dealer or STOW for correct blade. Try cutting

 

very soft material (sandstone, silica brick, cinder block) to

 

cut?

 

"Redress" the blade.

 

 

 

 

 

 

Blade improperly mounted on arbor

Ensure blade is properly affixed on the blade shaft.

 

shoulders and flanges?

 

 

 

 

 

 

Blade not receiving enough cooling

Ensure proper flow & volume of water is provided for wet

 

cutting blades. Ensure sufficient cooling air is circulated

Blade discoloring, crackling

water or air?

about a dry cutting blade.

and/or wearing excessively.

 

 

 

 

Arbor hole out of round?

Ensure blade is properly affixed on the blade shaft.

 

 

 

 

Incorrect blade chosen for material

Check specification of the blade with the material being

 

being cut?

cut. Consult Dealer or STOW for information.

 

 

 

 

Excessive force applied to blade while

DO NOT force the blade in the cut. Apply a slow and

 

cutting?

steady pace when sawing.

 

 

 

MQ MP2 MASONRY SAW — OPERATION MANUAL — REV. #2 (3/12/13) — PAGE 35

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Contents 35305 Models MP2050E1, MP2050E3, MP2090HPPage Page MP2 Masonry SAW -TABLE of Contents Page Saw Model MP2090HP MP2050E1 MP2050E3 Saw ModelMP2050E3 MP2090HP Dimensions MP2 Masonry SAW DimensionsRotating blade can cut and crush Keep hands and feet clear MP2 Masonry SAW Safety Message Alert SymbolsThis saw, other property, or MP2 Masonry SAW Safety Message Alert SymbolsMP2 Masonry SAW Rules for Safe Operation SafetyNever use fuel as a cleaning agent Safety Gasoline Powered EnginesMP2 Masonry SAW Rules for Safe Operation Safety Electric Powered ModelsGeneral Safety Blade SafetySaw Maintenance Cleaning SawTransportation SafetyMachine Operation And Safety Decals MP2 Masonry SAW Operation and Safety DecalsMP2 Masonry Saw MP2 Masonry SAW General InformationPage MP2 Saw Electric Models MP2 Masonry SAW Controls and ComponentsMP2 Masonry SAW Controls and Components Stopper Place stopper in tray when filling with waterHeavy Duty Electric Motors MP2 Masonry SAW Electric Motor ComponentsMuffler Used to reduce noise and emissions MP2 Masonry SAW Gasoline Engine ComponentsHonda GX270QWH2 Gasoline Engine Operating the engine without anConveyor Cart Placement MP2 Masonry SAW PRE-SETUP Electric MotorsPre-Setup Assembly Electric Powered Saws OnlySaw Blade Definitions Figure MP2 Masonry SAW PRE-SETUP Electric MotorsBlade Installation Saw BladesDry Cutting Electric Saws Only Connecting the Power FigurePlace the power ON/OFF switch in the OFF position down MP2 Masonry Saw is now ready for wet cuttingMechanical water pump is MP2 Masonry SAW PRE-SETUP Gasoline EngineAssembly Gasoline Powered Saws Only Wet Cutting Setup Gasoline OnlyEngine Oil Check MP2 Masonry SAW PRE-SETUP Gasoline EngineDry Cutting Setup Gasoline Only Before StartingStart-up Electric Motor Shutdown ProcedureMP2 Masonry SAW STARTUP/SHUTDOWN Electric Motors Place the Choke Lever in the Closed position MP2 Masonry SAW STARTUP/SHUTDOWN Gasoline EngineStarter Grip Stopping the EngineJamming the blade into OperationFixed Height Cutting Method Step Pedal Cutting MethodMP2 Masonry SAW Maintenance SAW Adjust BeltTension Electric Powered Saws Adjust BeltTension Gasoline Powered SawsTo adjust engine-to-jackshaft belts only To adjust jackshaft-to-bladeshaft beltCheckingVertical Cutting Head Alignment Cutting Head Alignment BladeHorizontal Cutting Head Alignment Tighten the set screwsEngine Maintenance MP2 Masonry SAW Maintenance Gasoline EngineWeekly MP2 Masonry SAW Maintenance Gasoline EngineEngine Air Cleaner DailyHonda GX270 QWH2 Engine Wiring Diagram MP2 Masonry SAW Enginewiring DiagramBlade Troubleshooting MP2 Masonry SAW -TROUBLESHOOTING BladeMP2 Masonry SAW -TROUBLESHOOTING Gasoline Engine Engine Troubleshooting MP2 Masonry SAW -TROUBLESHOOTING Gasoline EngineMP2 Masonry SAW -TROUBLESHOOTING Electric Motor Page Terms and Conditions of Sale Parts Page HERE’S HOW to GET Help
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MP2090HP, MP2050E3, MP2050E1 specifications

The Multiquip MP2050E1, MP2050E3, and MP2090HP are powerful and versatile electric-powered concrete and masonry saws designed for a variety of cutting applications. Built with durability and performance in mind, these models cater to the needs of professional contractors, offering exceptional efficiency and precision in both residential and commercial projects.

The MP2050E1 features a high-torque electric motor that ensures reliable operation and consistent cutting performance. It comes equipped with a 20-inch blade capacity, allowing users to tackle medium to large-sized jobs with ease. The saw is designed with an ergonomic handle and adjustable height for optimal user comfort during extended use. Additionally, the MP2050E1 boasts a compact design, making it easy to transport and maneuver around job sites.

On the other hand, the MP2050E3 is an upgraded version that incorporates advanced features while maintaining the same blade capacity as its predecessor. This model includes a three-phase motor, which enhances power efficiency and increases the saw's longevity. The MP2050E3 is engineered with a robust chassis for increased stability during operation, and it also offers improved dust management capabilities to keep the work area clean and safe.

The Multiquip MP2090HP stands out with its higher horsepower motor, optimizing productivity for heavy-duty cutting tasks. This model supports a larger blade size of up to 30 inches, making it ideal for cutting thicker materials. The MP2090HP is equipped with a sophisticated water control system that ensures consistent cooling of the blade, preventing overheating and prolonging blade life. Its heavy-duty construction is designed to withstand the rigors of demanding job sites, offering maximum reliability.

All three models utilize cutting-edge technology, including adjustable cutting depth settings, which allow operators to customize their cutting depth for precision and versatility. They also feature high-performance bearings that provide smooth blade rotation, enhancing overall cutting efficiency.

In summary, the Multiquip MP2050E1, MP2050E3, and MP2090HP are exemplary tools for professionals in the concrete and masonry industry. Each model boasts unique features tailored to meet varying job requirements, while their advanced technologies ensure high performance, safety, and ease of use. Whether tackling small renovations or large construction projects, these saws provide the reliability and power needed to achieve exceptional results.