Operations

Before turning the saw on, make sure that the table is free of tools, hardware and debris. These items can become projectiles and cause serious injury.

Table Saws

Familiarize yourself with the location and operation of all controls and adjustments and the use of accessories such as the miter gauge and rip fence.

Kickbacks

Serious injury can result from kickbacks which occur when a work piece binds on the saw blade or binds between the saw blade and rip fence or other fixed object. This binding can cause the work piece to lift up and be thrown toward the operator.

Listed below are conditions, which can cause kickbacks:

‰Confining the cutoff piece when crosscutting or ripping.

‰Releasing the work piece before completing the operation or not pushing the work piece all the way past the saw blade.

‰Not using the splitter when ripping or not maintaining alignment of the splitter with the saw blade.

‰Using a dull saw blade.

‰Not maintaining alignment of the rip fence so that it tends to angle toward rather than away from the saw blade front to back.

‰Applying feed force when ripping to the cutoff (free) section of the work piece instead of the section between the saw blade and fence.

‰Ripping wood that is twisted (not flat), or does not have a straight edge, or a twisted grain.

To minimize or prevent injury from kickbacks:

‰Avoid conditions listed above.

‰Wear a safety face shield, goggles, or glasses.

‰Do not use the miter gauge and rip fence in the same operation unless provision is made by use of a facing board (auxiliary block) on the fence so as to allow the cutoff section of the workpiece to come free before the next cut is started (see Figure 35).

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‰As the machine receives use, the operation of the anti-kickback pawls should be checked periodically (Figure 26). If the pawls do not stop the reverse motion of a workpiece, resharpen all the points.

‰Where possible, keep your face and body out of line with potential kickbacks including when starting or stopping the machine.

Figure 28

Dull, badly set, improper, or improperly filed cutting tools and cutting tools with gum or resin adhering to them can cause accidents. Never use a cracked saw blade. The use of a sharp, well maintained, and correct cutting tool for the operation will help to avoid injuries.

Support the work properly and hold it firmly against the gauge or fence. Use a push stick or push block when ripping short, narrow (6" width or less), or thin work. Use a push block or miter gauge hold-down when dadoing or molding.

For increased safety in crosscutting, use an auxiliary wood facing (Figure 29) attached to the miter gauge using the holes provided in the gauge.

Figure 29

Never use the fence as a length stop when crosscutting. Do not hold or touch the free end or cutoff section of a workpiece. On through-

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Jet Tools 708315BTA operating instructions Operations, Table Saws, Kickbacks