RIDGID MS1290LZ1 To Bevel CUT, See Figures 36, Scale Indicator Bevel, Bevel CUT Clamp Lock PIN

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OPERATION

TO BEVEL CUT

See Figures 36 - 38.

A bevel cut is made by cutting across the grain of the workpiece with the blade angled to the workpiece. A straight bevel cut is made with the miter table set at the zero degree position and the blade set at an angle.

NOTE: It may be necessary to adjust or remove the sliding miter fence to insure proper clearance prior to making the cut.

Make sure the slide lock knob is tightened securely.

Raise saw arm to its full height.

Lift the miter lock lever to unlock. Rotate the miter table until the pointer aligns with zero on the miter scale.

Push the miter lock lever down to lock the miter table.

Lift the bevel lock lever and move the saw arm to the left or right to the desired bevel angle.

Once the saw arm has been set at the desired angle, push the bevel lock lever down to lock.

Place the workpiece flat on the miter table with one edge securely against the fence. If the board is warped, place the convex side against the fence. If the concave edge of a board is placed against the fence, the board could collapse on the blade at the end of the cut, jamming the blade. See Figures 48 - 49.

When cutting long pieces of lumber or molding, support the opposite end of the stock with a roller stand or with a work surface level with the saw table. See Figure 41.

Align the cutting line on the workpiece with the edge of saw blade.

Grasp the stock firmly with one hand and secure it against the fence. Use the optional work clamp or a C-clamp to secure the workpiece when possible.

Before turning on the saw, perform a dry run of the cut- ting operation to make sure that no problems will occur when the cut is made.

Grasp the saw handle firmly. Depress the switch lock with thumb then squeeze the switch trigger. Allow several seconds for the blade to reach maximum speed.

Slowly lower the blade into and through the workpiece.

Release the switch trigger and allow the saw blade to stop rotating before raising the blade out of workpiece and removing the workpiece from the miter table.

SCALE

INDICATOR

BEVEL

SCALE

INDICATOR

Fig. 36

SCREW

BEVEL CUT

C-CLAMP

Fig. 37

BEVEL

LOCK PIN

Fig. 38

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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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