RIDGID MS1290LZ manual Cutting Bowed Material, Compound Cut Box, Correct

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Basic Saw Operations (continued)

Compound Cut

When a compound cut is required, select the desired bevel and miter positions.

Cutting Compound Miters on

Picture Frames and Boxes

A compound miter is a cut requiring both a miter setting and bevel setting. A com- pound miter is used for making frames or boxes that have sloping sides and are wide at one end and narrow at the oppo- site end. Compound miters are “tricky” to make because the miter setting and bevel setting are directly related to each other. Every time the miter setting is changed the bevel setting must also be adjusted; likewise every adjustment to bevel requires a corresponding adjustment to miter. Because it may take several tries to obtain the desired angle, it is advisable to make test cuts on a scrap piece of mate- rial.

Compound Cut Box

Cutting Bowed Material

Before cutting a workpiece, check to make sure it is not bowed. If it is bowed the workpiece must be positioned and cut as illustrated. Do not position workpiece incorrectly or try to cut the workpiece with-

out the support of the fence. This will cause pinching of the workpiece on the blade. The workpiece could suddenly jump or move and your hand could hit the blade.

Hold workpiece tight against fence so there is no gap

Correct

Incorrect

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Contents Page Table of Contents Safety Instructions For Miter Saw Safety Signal Words Before Using The SawSafety Instructions for Miter Saws When Installing Or Moving The Miter SawBefore Each Use Plan Ahead To Protect Your Eyes, Hands, Face and Ears Keep Guards In Place, in workingTo Reduce the Risk of Accidental Dress For Safety Preparing to Make CutWhenever Saw Is Running Don’t Overreach. Keep good foot- ing and balanceGlossary of Terms for Woodworking Before Leaving The SawMotor Specifications and Electrical Requirements Extension Cord Wire Sizes Length Motor Safety ProtectionWire Sizes Polarized PlugUnpacking and Checking Contents Getting to Know Your Miter Saw Saw at a desired bevel angleTop Carrying Handle Convenient way to transport saw Stop Screw Arbor AssemblyInstalling or Removing the Blade Fit 1/4 hex end of combination toolBe sure the arbor lock is released so the blade turns freely Workpiece Clamp Installation Four Basic Saw ControlsAssembling Dust Bag Bevel Lock Lever Bevel Index Pin Depth Adjustment Cam Knob Step One Repositioning Zero Clear- ance Blade Insert Alignment AdjustmentsStep Two Slide Tube Adjustment Loosen the top two gib screwsAdjust Miter Scale Indicator Step Three Blade Square to Fence Miter AlignmentStep Four Blade Square to Table Bevel Adjustment Adjust Bevel Scale IndicatorMiter Lock Lever Adjustment To check, follow these stepsMiter Lock Lever Loosen the top locking jam nut Bevel Lock Lever AdjustmentBevel Pivot Movement/Adjustment Nut LockPortable Applications Mounting The Miter SawGrip of the plastic handle. Car Work Bench ApplicationsSafety Instructions for Basic Saw Operations Check Damaged Parts. Check forSafety Instructions for Basic Saw Operations con’t Reduce the Risk of AccidentalPreparing to Make the Cut Inspect Your Workpiece. Make sureMake workshop child-proof. Install Basic Saw Operations Chop Cutting Body and Hand PositionSliding Fence Miter CutBevel Cut Miter Scale UsageCutting Compound Miters on Picture Frames and Boxes Cutting Bowed MaterialCompound Cut Compound Cut BoxWork against the blade Completely set up your sawWorkpieces. Avoid binding Workpiece Clamp Usage Always perform dry runs. MakeWorkpiece Support Auxiliary FenceCut the two outside grooves Rough Cutting a DadoCutting Base Moldings Cut These Grooves With Saw Use a Chisel toCutting Crown Moldings Two Methods of Cutting Crown MoldingCutting Crown Molding Flat on the Miter Saw Table Cutting Crown Molding Angled to the Table and Fence Making a crown molding support jigWall Wall to Crown Molding Angle 45 degrees Laser System Mounting the Laser SystemCoverplate Stop Screw Arbor Blade Arbor Lock Supplied with Inner Blade Left Hand Thread Supplied withExactline Spindle Keep these items for use if Laser system is removedOperation Broken Red LineChanging Batteries Replace the back cover and secure with two Phillips screwsMaintenance and Lubrication Maintenance Replacing Carbon BrushesLower Blade Guard Ball Bearings LubricationMotor Belt Tension Infrequent Lubrication as RequiredRecommended Accessories AccessoriesUsing Carbide Tipped Blades Prohibited AccessoriesTroubleshooting Guide Problem Probable Cause Suggested Corrective ActionGeneral Wiring Diagram Trouble Shooting of Brake by Qualified Service Person OnlyMotor Page Repair Parts ‡ Caution See mechanical assembly caution on Always order by part number not by key numberStandard Hardware Item May be purchased locally Base/Table Assembly Table Assembly Base Assembly Pivot Assembly Tube Pivot Assembly Pivot Sub Assembly Arm Guard Assembly ‡ Lower Guard Assembly ‡ Motor Assembly Page Catalog No. MS1290LZ Model No. MS1290LZ0Serial No RIDGID,INCPart No. SP6505 Form No. SP6505