RIDGID MS1250LZA manual To Compound Miter Cut, Work Clamp

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OPERATION

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. Wait until the electric brake stops blade from turning before removing the workpiece from miter table.

TO Compound Miter Cut

A compound miter cut is a cut made using a miter angle and a bevel angle at the same time. This type of cut is used to make picture frames, cut molding, make boxes with sloping sides, and for certain roof framing cuts.

To make this type of cut the control arm on the miter table must be rotated to the correct angle and the saw arm must be tilted to the correct bevel angle. Care should always be taken when making compound miter setups due to the interaction of the two angle settings.

Adjustments of miter and bevel settings are interdependent with one another. Each time you adjust the miter setting you change the effect of the bevel setting. Also, each time you adjust the bevel setting you change the effect of the miter setting.

It may take several settings to obtain the desired cut. The first angle setting should be checked after setting the second angle, since adjusting the second angle affects the first.

Once the two correct settings for a particular cut have been obtained, always make a test cut in scrap material before making a finish cut in good material.

Pull out the lock pin and lift saw arm to its full height.

Loosen the miter lock handle. Rotate the miter lock han- dle approximately one-half turn to the left to loosen.

Press the miter lock plate down with your thumb and hold.

Rotate the miter table until the pointer aligns with the desired angle on the miter scale.

Release the miter lock plate.

NOTE: You can quickly locate 0°, 15°, 22.5°, 31.6°, and 45° left or right by releasing the miter lock plate as you rotate the control arm. The miter lock plate will seat itself in one of the positive stop notches, located in the miter table base.

Tighten the miter lock handle securely.

Loosen the bevel lock knob and move the saw arm to the left to the desired bevel angle.

Bevel angles can be set from -2˚ to 47˚.

Once the saw arm has been set at the desired angle, securely tighten the bevel lock knob.

Compound

Miter Cut

WORK CLAMP

Fig. 30

 

Make a test cut in scrap material.

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 could collapse on the blade at the end of the cut, jamming the blade. See Figures 34 - 35.

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 32.

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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 Cord Length Wire Size A.W.GDouble Insulation Electrical ConnectionGlossary of Terms Product Specifications FeaturesKnow Your Compound Miter SAW Switch TriggerAMP Motor Miter Lock HandleTools Needed Dust Guide Loose PartsSocket Head Screws Dust BAGUnpacking AssemblyMounting Holes Trace holes At these locations for hole patTernDust Guide Table ExtensionExtension Washer Socket Head Washer Screw Dust BAG To install the work clampWork Clamp Dust Bag QuickBolt To Install BladeRemoving Your Mark Aligning the laser guide lineTo Cut the Mark To Leave the MarkSquaring the SAW Blade to the Fence Cutting a Slot In The Zero Clearance Throat PlateSee Figures 16 CAP Head ScrewsAdjustments are Required Adjustments are Required Sliding Miter FenceFence Miter Framing Table SquareSee Figures 22 Squaring the Blade to the Miter TableLock Knob Square Bevel Pivot Adjustment Pivot Adjustments Travel Pivot Adjustment Operation ApplicationsTo Cross cut Cutting with Your Compound Miter SAWStraight Cross cut Work clampTo Bevel Cut Indicator Point ScrewSee Figures 27 Bevel ScaleCompound Miter Cut To Compound Miter CutWork Clamp See Figures 30 Support Long Workpieces45 x 45 Compound Miter CUT Long WorkpieceCutting Compound Miters COMPOUND-ANGLE Settings for Popular StructuresPitch Side Laying molding flat on the miter table Cutting crown moldingLeft SIDE, Inside Corner Right SIDE, Outside Corner Right SIDE, Inside Corner Left SIDE, Outside CornerMaking a Crown Molding Support JIG Using a Crown Molding Support JIGCutting warped material See Figures 34To Adjust the Laser Guide AdjustmentsClamping wide workpieces General Maintenance MaintenanceBrush Replacement LubricationChanging the Batteries in the laser Battery CompartmentBatteries Screw Laser GuideDAY Satisfaction Guarantee Policy WarrantyWhat is Covered Under the 3 Year Limited Service Warranty HOW to Obtain Service What is not CoveredModel No Customer Service InformationMS1250LZA Serial No