RIDGID R4516 manual Operation, Applications, Causes of Kickback, Avoiding Kickback

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OPERATION

WARNING:

Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury.

WARNING:

Always wear eye protection with side shields marked to comply with ANSI Z87.1. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury.

WARNING:

Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not rec- ommended can result in serious personal injury.

WARNING:

Although many of the illustrations in this manual are shown with the blade guard removed for clarity, do not operate the saw without the blade guard unless specifically instructed to do so.

WARNING:

The table saw must be mounted to a firm support- ing, waist high surface such as a workbench or leg stand. Many illustrations in this manual are shown with the saw unmounted for clarity.

APPLICATIONS

You may use this tool for the purposes listed below:

Straight line cutting operations such as cross cutting, ripping, mitering, beveling, and compound cutting

Dado or molding cuts with optional accessories

Cabinet making and woodworking

NOTE: This table saw is designed to cut wood and wood composition products only.

Basic Operation of the TABLE Saw

The 3-prong plug must be plugged into a matching outlet that is properly installed and grounded according to all local codes and ordinances. Improper connection of the equip- ment can result in electric shock. Do not modify the plug if it will not fit the outlet. Have the correct outlet installed by a qualified electrician. Refer to the Electrical section in this manual.

CAUSES OF KICKBACK

Kickback can occur when the blade stalls or binds, kicking the workpiece back toward you with great force and speed. If your hands are near the saw blade, they may be jerked loose from the workpiece and may contact the blade. Kickback can cause serious injury. Use precautions to avoid the risks.

Kickback can be caused by any action that pinches the blade in the wood such as:

Making a cut with incorrect blade depth

Sawing into knots or nails in the workpiece

Twisting the wood while making a cut

Failing to support work

Forcing a cut

Cutting warped or wet lumber

Using the wrong blade for the type of cut

Not following correct operating procedures

Misusing the saw

Failing to use the anti-kickback pawls

Cutting with a dull, gummed-up, or improperly set blade

AVOIDING KICKBACK

Always use the correct blade depth setting. The top of the blade teeth should clear the workpiece by 1/8 in. to 1/4 in.

Inspect the work for knots or nails before beginning a cut. Knock out any loose knots with a hammer. Never saw into a loose knot or nail.

Always use the rip fence when rip cutting and the miter gauge when cross cutting. This helps prevent twisting the wood in the cut.

Always use clean, sharp, and properly-set blades. Never make cuts with dull blades.

To avoid pinching the blade, support the work properly before beginning a cut.

When making a cut, use steady, even pressure. Never force cuts.

Do not cut wet or warped lumber.

Always hold your workpiece firmly with both hands or with push sticks. Keep your body in a balanced position to be ready to resist kickback should it occur. Never stand directly in line with the blade.

Use the right type of blade for the cut being made.

cutting aids

See Figure 17.

Push sticks are devices used for safely pushing a workpiece through the blade. They can be made in various sizes and shapes from scrap wood to use in a specific project. The stick must be narrower than the workpiece, with a 90˚ notch in one end and shaping for a grip on the other end.

A push block has a handle fastened by recessed screws from the underside. Be sure the screw is recessed. Use it on non-through cuts.

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Contents OPERATOR’S Manual Table of Contents IntroductionGeneral Safety Rules Read ALL InstructionsPonent is in Contact with the Workpiece Specific Safety Rules Never Start a Tool When ANY ROTATiNG COM Specific Safety Rules Symbols Service Symbol Signal MeaningSpeed and Wiring ElectricalExtension Cords Electrical ConnectionAnti-Kickback Pawls radial arm and table saws ArborBevel Cut ChamferFeatures Product SpecificationsKnow Your Table SAW See FigurePower Switch Switch KEY RemovedOperating Components To Turn Your SAW onSQUAREFlat Blade Screwdriver Framing Square Phillips ScrewdriverCombination Loose Parts Following items are included with your table sawAssembly To install the Handle assemblyUnpacking Mounting HolesTo Store the table saw Accessories Raising and Lowering the HandleTo move the saw MiterTo remove/replace the Throat Plate To Change Between a spreader and a riving knifeThroat Plate UnlockedTo check SAW Blade installation To Install the ANTI-KICKBACK Pawls and Blade GuardLarge Small Bladeblade Wrench Wrench ANTI-KICKBACK PawlsFraming Square To Check and Align the spreader/ riving knife and Saw BladeScrew Spreader Operation ApplicationsCauses of Kickback Avoiding KickbackHOW to Make a Featherboard HOW to Mount a FeatherboardFeatherboard Push BlocksCutting Tips Types of cuts See FigureTo Adjust the Bevel indicator To Change Blade DepthTo Change Blade Angle To lock To unlock Bevel locking LeverRear LIP To Set the rip fence Scale indicator to the BladeTo use the Rip Fence To use the miter gauge To use the sliding table extensionLock Knob Miter Gauge Fence Sliding table Extension Locking Lever ScaleHeeling paralleling the blade to the miter gauge groove See Figures 28If the distances are different BoltsSwitch KEY Switch in Locked Position To make a cross cutSee Figures 31 Cross CUT Place Left Hand on WorkpieceMaking a RIP cut Making a miter cutAdjusting Handwheel Bevel Cross CUT Blade Making a bevel cross cutMaking a bevel rip cut Viewed from the FRONT, below the Table SAWMaking a compound bevel miter cut Making a Large Panel cutBevel RIP CUT Compound Bevel Miter CUTAdjusting Handwheel Supports Making a NON-THROUGH cutLarge Panel CUT RIP Fence Once all non-through cuts are completedNON-THROUGH CUT Blade Guard Removed Push Stick Dado CUT Once all dado cuts are completedTo replace the blade Wrench LargeThroat Riving Knife BladeAdjustment Bolt Blade To SET the blade at 0See Figures 45 If the blade is not perfectly verticalTo Adjust the miter gauge AdjustableTo Check the Alignment of the RIP Fence to the Blade Stop ScrewMaintenance AccessoriesGeneral LubricationTroubleshooting Problem Cause SolutionProblem Cause Warranty 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 R4516 Serial No