RIDGID MS1250LZA manual General Maintenance, Brush Replacement, Lubrication

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MAINTENANCE

WARNING:

When servicing, use only identical replacement parts. Use of any other part may create a hazard or cause product damage.

warning:

Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If operation is dusty, also wear a dust mask.

General MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, carbon dust, etc.

WARNING:

Do not at any time let brake fluids, gasoline, pe- troleum-based products, penetrating oils, etc., come in contact with plastic parts. They contain chemicals that can damage, weaken, or destroy plastic.

Brush REPLACEMENT

See Figure 38.

The saw has externally accessible brush assemblies that should be periodically checked for wear.

Proceed as follows when replacement is required:

Unplug the saw.

WARNING:

Failure to unplug the saw could result in accidental starting causing serious injury.

Remove brush cap with a screwdriver. Brush assembly is spring loaded and will pop out when you remove brush cap.

Remove brush assembly.

Check for wear. Replace both brushes when either has less than 1/4 in. length of carbon remaining. Do not re- place one side without replacing the other.

Reassemble using new brush assemblies. Make sure curvature of brush matches curvature of motor and that brush moves freely in brush tube.

Make sure brush cap is oriented correctly (straight) and replace.

Tighten brush cap securely. Do not overtighten.

LUBRICATION

All of the bearings in this tool are lubricated with a sufficient amount of high grade lubricant for the life of the unit under normal operating conditions. Therefore, no further lubrica- tion is required.

WARNING:

To ensure safety and reliability, all repairs should be performed by a qualified service technician at an authorized service center to avoid risk of per- sonal injury.

Some areas will require infrequent lubrications. You will need to apply:

Automotive oil directly to the slide bars.

Light oil or a pressurized light spray oil to the arm pivot shaft.

Light oil or a pressurized light spray oil to the torsion spring.

Brush

Cap

Brush

Assembly

Brush

Assembly

Brush

Cap

Fig. 38

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Contents OPERATOR’S Manual Introduction Table of ContentsRead all instructions General Safety Rules Never Start a Tool When ANY ROTATiNG COM Specific Safety RulesPonent is in Contact with the Workpiece Specific Safety Rules Symbol Name DESIGNATION/EXPLANATION SymbolsSymbol Signal Meaning ServiceElectrical Connection Cord Length Wire Size A.W.GElectrical Double InsulationGlossary of Terms Product Specifications FeaturesMiter Lock Handle Switch TriggerKnow Your Compound Miter SAW AMP MotorTools Needed Dust BAG Loose PartsDust Guide Socket Head ScrewsTrace holes At these locations for hole patTern AssemblyUnpacking Mounting HolesDust Guide Table ExtensionExtension Washer Socket Head Washer Screw Dust Bag Quick To install the work clampDust BAG Work ClampBolt To Install BladeTo Leave the Mark Aligning the laser guide lineRemoving Your Mark To Cut the MarkCAP Head Screws Cutting a Slot In The Zero Clearance Throat PlateSquaring the SAW Blade to the Fence See Figures 16Miter Framing Table Square Adjustments are Required Sliding Miter FenceAdjustments are Required FenceSquare Squaring the Blade to the Miter TableSee Figures 22 Lock KnobApplications Pivot Adjustments Travel Pivot AdjustmentBevel Pivot Adjustment OperationCross cut Work clamp Cutting with Your Compound Miter SAWTo Cross cut StraightBevel Scale Indicator Point ScrewTo Bevel Cut See Figures 27Compound Miter Cut To Compound Miter CutWork Clamp Long Workpiece Support Long WorkpiecesSee Figures 30 45 x 45 Compound Miter CUTCutting Compound Miters COMPOUND-ANGLE Settings for Popular StructuresPitch Side Right SIDE, Inside Corner Left SIDE, Outside Corner Cutting crown moldingLaying molding flat on the miter table Left SIDE, Inside Corner Right SIDE, Outside CornerSee Figures 34 Using a Crown Molding Support JIGMaking a Crown Molding Support JIG Cutting warped materialTo Adjust the Laser Guide AdjustmentsClamping wide workpieces Lubrication MaintenanceGeneral Maintenance Brush ReplacementScrew Laser Guide Battery CompartmentChanging the Batteries in the laser BatteriesHOW to Obtain Service What is not Covered WarrantyDAY Satisfaction Guarantee Policy What is Covered Under the 3 Year Limited Service WarrantySerial No Customer Service InformationModel No MS1250LZA

MS1250LZA specifications

The RIDGID MS1250LZA is a versatile and robust miter saw designed for professionals and DIY enthusiasts alike. This powerful tool is engineered to deliver precision cutting for a wide range of materials, including wood, plastic, and light metals, making it an ideal choice for carpenters, contractors, and hobbyists.

One of the standout features of the MS1250LZA is its impressive 15-amp motor, which provides ample power to handle tough cutting tasks with ease. The motor is capable of reaching up to 5000 RPM, ensuring clean and accurate cuts every time. Whether you are making crosscuts, miters, or bevel cuts, this saw can handle it all with precision and efficiency.

The MS1250LZA incorporates a dual bevel design, allowing for both left and right angles of bevel cuts. This flexibility enhances the saw's usability, enabling users to create compound cuts without needing to flip the workpiece, which saves time and increases accuracy. The intuitive bevel adjustment lever allows for quick and straightforward adjustments, ensuring that you can easily switch between angles as needed.

Another significant technological advancement in the MS1250LZA is the laser guide system. This feature projects a clear, precise line on the cutting surface, providing enhanced visibility and accuracy. Users can easily line up their cuts without the guesswork, making it especially beneficial for intricate projects or when working with small pieces.

The saw's sliding feature is also noteworthy, as it allows for larger cuts with ease. The sliding arm can handle wider materials, making it perfect for framing lumber, larger boards, or even plywood sheets. Additionally, the positive stops on the miter table provide easy access to commonly used angles, streamlining the workflow for repetitive cuts.

Safety is paramount in any power tool, and the RIDGID MS1250LZA includes several safety features that protect both the user and the workpiece. The electric brake stops the blade quickly after the trigger is released, minimizing the risk of accidents. A transparent blade guard allows users to see the cutting area while keeping hands and fingers safe from the blade.

In terms of portability, the MS1250LZA is relatively lightweight and features a sturdy carrying handle, making it easy to transport between job sites. The durable construction ensures that it can withstand the rigors of professional use while delivering reliable performance over time.

Overall, the RIDGID MS1250LZA miter saw presents an impressive combination of power, flexibility, and safety features, making it an indispensable tool for any serious woodworking or construction project. With its user-friendly design and high-performance capabilities, it is sure to enhance the productivity and efficiency of its users.
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