RIDGID MS1290LZ1 manual Specific Safety Rules

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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 damaged, 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 the 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 COMPONENTISINCONTACTWITHTHEWORKPIECE.

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 the 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.

BESURETHEBLADECLEARSTHEWORKPIECE.Never start the saw with the blade touching the workpiece. Allow motor to come up to full speed before starting cut.

MAKE SURE THE MITER TABLE AND SAW ARM BEVEL FUNCTION) ARE LOCKED IN POSITION BEFORE OPERATING YOUR SAW. Lock the miter table by securely tightening the miter lock lever. Lock the saw arm (bevel function) by securely tightening the bevel lock lever.

USE THIS SAW TO CUT WOOD, WOOD PRODUCTS, AND SOME PLASTICS ONLY. DO NOT CUT METALS, CERAMICS OR MASONRY PRODUCTS.

BEFORE MOVING THE SAW, unplug the saw then lock the miter, bevel, slide, and power head positions.

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 IntroductionRead ALL Instructions General Safety Rules Blade Coasts After Being Turned OFF Specific Safety Rules  Before Making a CUT, be Sure ALL ADJUST- Ments are SecureSpecific Safety Rules Symbols Symbol Name DESIGNATION/EXPLANATIONService Symbol Signal MeaningCord Length Wire Size A.W.G ElectricalDouble Insulation Electrical ConnectionGlossary of Terms Features Product SpecificationsKnow Your Compound Miter SAW 12 IN. BladeAMP Motor Bevel Lock LeverSwitch Trigger Miter Lock LeverMiter Scale Miter ThumbwheelTools Needed RatchetCombination Square Phillips Screwdriver Framing SquareDust BAG Loose PartsFlat Head Socket CAP Screw Unpacking AssemblyMounting Holes Using the Depth Guide Locking / Unlocking the SAW ARMSAW ARM Depth GuideInstalling the Dust BAG Installing the Work ClampDust BAG Frame Guide Exhaust Port Work ClampInstalling / Replacing the Blade BladeOuter Blade Washer Loosen Washer HEX Boltinner Blade Washer withMounting the Exactline Laser Guide Aligning the Laser Guide LineLaser Broken RED LineRemoving / Replacing the Zero CLEAR- Ance Throat Plate Centering the SAW Blade Between the Slide BarsAdjusting the Miter Lock Lever Squaring the SAW Blade to the FenceSee Figures 18 See Figures 20Indicator Fig View of Blade Square with Fence Miter ScaleAdjusting the Bevel Lock Lever Adjusting the Bevel PivotTravel Pivot Adjustment See Figures 25Indicator Squaring the Blade to the Miter TableSee Figures 28 Sliding Miter FenceApplications OperationCutting with Your Sliding Compound Miter SAW See Figures 32 To Slide CUTSlide CUT Slide SAW ARM Forward then Push Down Back See Figures 34 To Miter CUT / Cross CUTWork Clamp Cross CUT Miter CUT Scale Indicator Bevel To Bevel CUTSee Figures 36 Bevel CUT Clamp Lock PINTo Compound Miter CUT Compound Miter CUTSupporting Long Workpieces Clamping Wide WorkpiecesSee Figures 40 Long WorkpieceUsing AN Auxiliary Fence Rough Cutting a DadoSee Figures 43 Depth Guide CUT These Grooves With SAWCutting Compound Miters COMPOUND-ANGLE Settings for Popular StructuresPitch Side Cutting Crown Molding Laying Molding Flat on the Miter TableCeiling Inside Corner FenceMaking a Crown Molding Support JIG Using a Crown Molding Support JIGCrown Molding JIG Maintenance General MaintenanceCutting Warped Material LubricationBrush Replacement Adjusting Socket Head ScrewMotor Belt Tension Brush CAP Belt CoverChanging the Batteries Do not attempt to activate the laserLaser Guide Screws Aperture Cover KEY KEYAccessories Miter Saw Utility VehicleWarranty DAY Satisfaction Guarantee PolicyWhat is Covered Under the 3 Year Limited Service Warranty HOW to Obtain Service What is not CoveredCustomer Service Information Model No MS1290LZ1 Serial No

MS1290LZ1 specifications

The RIDGID MS1290LZ1 is a powerful miter saw designed for both professional tradespeople and avid DIYers, providing exceptional versatility, precision, and ease of use. With its robust features and innovative technologies, this miter saw stands out in the crowded market of power tools.

One of the standout features of the MS1290LZ1 is its powerful 15-amp motor, which generates an impressive 4,000 RPM. This high-speed operation allows for quick and clean cuts through various materials, including hardwood, softwood, and composites. Capable of making both bevel and miter cuts, the saw offers a cutting capacity of up to 12 inches, making it suitable for a range of applications, from framing to crown molding.

The MS1290LZ1 is equipped with a dual bevel system, allowing users to make beveled cuts to the left and right with ease. This means that operators can achieve precise angles without the need to flip or reposition their workpieces, significantly enhancing efficiency. The saw features a generous cutting capacity of 0 to 50 degrees for miter cuts on both sides, enabling a wide variety of projects with intricate angles.

Another notable characteristic of this miter saw is its advanced laser guide system. This technology projects an accurate line of cut directly onto the material, ensuring maximum precision. The adjustable laser can be aligned with the blade for improved accuracy, reducing the likelihood of errors. Additionally, the MS1290LZ1 includes a built-in work light that illuminates the cutting area, providing visibility in low-light environments.

The saw's ergonomic design enhances user comfort during operation. Equipped with a sturdy and lightweight chassis, the MS1290LZ1 is easy to transport, making it an excellent choice for on-site jobs. The handle features a comfortable grip, allowing for extended use without causing fatigue. Moreover, the saw includes a dust collection port that helps maintain a clean workspace by minimizing sawdust and debris.

In conclusion, the RIDGID MS1290LZ1 miter saw combines power, precision, and user-friendly features, making it an ideal tool for both novice and experienced users. With its powerful motor, dual bevel capabilities, advanced laser guide, and ergonomic design, this miter saw offers the versatility and performance needed to tackle any cutting task with confidence. Whether you're framing a house, crafting custom furniture, or working on detailed trim, the MS1290LZ1 is equipped to handle the job efficiently and accurately.
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