RIDGID MS1250LZA manual Specific Safety Rules,  Never Start a Tool When ANY ROTATiNG COM

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GENERAL SAFETY RULES

NEVER USE IN AN EXPLOSIVE ATMOSPHERE. Normal sparking of the motor could ignite fumes.

Inspect TOOL CORDS periodically. If dam- aged, have repaired by a qualified service technician at an authorized service facility. The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor. If repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor to a live terminal. Repair or replace a damaged or worn cord immediately. Stay constantly aware of cord location and keep it well away from the rotating blade.

Inspect EXTENSION CORDS periodically and replace if damaged.

POLARIZED PLUGS. To reduce the risk of electric shock, this tool has a polarized plug (one blade is wider than the other). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the plug in any way.

Keep TOOL dry, clean, and free from oil and grease. Always use a clean cloth when cleaning. Never use brake fluids, gasoline, petroleum-based products, or any solvents to clean tool.

STAY ALERT AND EXERCISE CONTROL. Watch what you are doing and use common sense. Do not operate tool when you are tired. Do not rush.

DO NOT USE TOOL IF SWITCH DOES NOT TURN IT ON AND OFF. Have defective switches replaced by an authorized service center.

USE ONLY CORRECT BLADES. Do not use blades with incorrect size holes. Never use blade washers or blade bolts that are defective or incorrect. The maximum blade capacity of your saw is 12 in.

Before making a cut, be sure all adjust- ments are secure.

BE SURE BLADE PATH IS FREE OF NAILS. Inspect for and remove all nails from lumber before cutting.

Never touch blade or other moving parts during use.

NEVER START A TOOL WHEN ANY ROTATiNG COM-

PONENT IS IN CONTACT WITH THE WORKPIECE.

DO NOT operate A tool while under the influence of drugs, alcohol, or any medication.

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

Use only recommended accessories listed in this manual or addendums. Use of accessories that are not listed may cause the risk of personal injury. Instructions for safe use of accessories are included with the accessory.

DOUBLE CHECK ALL SETUPS. Make sure blade is tight and not making contact with saw or workpiece before connecting to power supply.

SPECIFIC SAFETY RULES

FIRMLY CLAMP OR BOLT your tool to a workbench or table at approximately hip height.

KEEP HANDS AWAY FROM CUTTING AREA. Do not reach underneath work or in blade cutting path with your hands and fingers for any reason. Always turn the power off.

Always SUPPORT LONG WORKPIECES while cutting to minimize risk of blade pinching and kickback. Saw may slip, walk or slide while cutting long or heavy boards.

Always use a clamp to secure the workpiece when possible.

BE SURE THE BLADE CLEARS THE WORKPIECE. Never start the saw with the blade touching the workpiece. Allow motor to come up to full speed before starting cut.

MAKESURETHEMITERTABLEANDSAWARM(BEVEL FUNCTION) ARE LOCKED IN POSITION BEFORE

OPERATING YOUR SAW. Lock the miter table by securely tightening the miter lock levers. Lock the saw arm (bevel function) by securely tightening the bevel lock knob.

NEVER USE A LENGTH STOP ON THE FREE SCRAP END OF A CLAMPED WORKPIECE. NEVER hold onto or bind the free scrap end of the workpiece in any opera- tion. If a work clamp and length stop are used together, they must both be installed on the same side of the saw table to prevent the saw from catching the loose end and kicking up.

NEVER cut more than one piece at a time. Do not stack more than one workpiece on the saw table at a time.

NEVER perform any operation freehand. Always place the workpiece to be cut on the miter table and position it firmly against the fence as a backstop. Always use the fence.

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Contents OPERATOR’S Manual Table of Contents IntroductionGeneral Safety Rules Read all instructions Never Start a Tool When ANY ROTATiNG COM Specific Safety RulesPonent is in Contact with the Workpiece Specific Safety Rules Symbols Symbol Name DESIGNATION/EXPLANATIONService Symbol Signal MeaningCord Length Wire Size A.W.G ElectricalDouble Insulation Electrical ConnectionGlossary of Terms Features Product SpecificationsSwitch Trigger Know Your Compound Miter SAWAMP Motor Miter Lock HandleTools Needed Loose Parts Dust GuideSocket Head Screws Dust BAGAssembly UnpackingMounting Holes Trace holes At these locations for hole patTernDust Guide Table ExtensionExtension Washer Socket Head Washer Screw To install the work clamp Dust BAGWork Clamp Dust Bag QuickTo Install Blade BoltAligning the laser guide line Removing Your MarkTo Cut the Mark To Leave the MarkCutting a Slot In The Zero Clearance Throat Plate Squaring the SAW Blade to the FenceSee Figures 16 CAP Head ScrewsAdjustments are Required Sliding Miter Fence Adjustments are RequiredFence Miter Framing Table SquareSquaring the Blade to the Miter Table See Figures 22Lock Knob SquarePivot Adjustments Travel Pivot Adjustment Bevel Pivot AdjustmentOperation ApplicationsCutting with Your Compound Miter SAW To Cross cutStraight Cross cut Work clampIndicator Point Screw To Bevel CutSee Figures 27 Bevel ScaleCompound Miter Cut To Compound Miter CutWork Clamp Support Long Workpieces See Figures 3045 x 45 Compound Miter CUT Long WorkpieceCutting Compound Miters COMPOUND-ANGLE Settings for Popular StructuresPitch Side Cutting crown molding Laying molding flat on the miter tableLeft SIDE, Inside Corner Right SIDE, Outside Corner Right SIDE, Inside Corner Left SIDE, Outside CornerUsing a Crown Molding Support JIG Making a Crown Molding Support JIGCutting warped material See Figures 34To Adjust the Laser Guide AdjustmentsClamping wide workpieces Maintenance General MaintenanceBrush Replacement LubricationBattery Compartment Changing the Batteries in the laserBatteries Screw Laser GuideWarranty DAY Satisfaction Guarantee PolicyWhat is Covered Under the 3 Year Limited Service Warranty HOW to Obtain Service What is not CoveredCustomer Service Information Model NoMS1250LZA Serial No

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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