SWITCH AND SWITCH KEY

See Figures 37 - 39.

The main power switch has been placed on the front of the arm for easy access. The yellow switch key prevents accidental starting of the main power switch when saw is not being used. To activate the switch, insert the switch key and lift switch to ON position. To lock the switch once it has been pressed to OFF, remove the yellow key. Place the key in a location that is inaccessible to children and others not qualified to use the tool.

INSERTSWITCHKEY

Fig. 37

L

SWITCHON

Fig. 38

SWITCHOFF

Fig. 39

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 blade, they may be jerked loose and contact the blade. Obviously, kickback can cause serious injury and it is well worth using precautions to avoid the risks.

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

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

Misusing the saw

Not following correct operating procedures

Using the wrong blade for the type of cut

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

AVOIDING KICKBACK

Always use the correct blade depth setting. The outer point of the blade teeth should clear the lower surface of the workpiece by 1/8 in. to 1/4 in. when making these cuts.

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 fence when rip 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 pushsticks. 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.

Use the riving knife and anti-kickback pawls when performing rip cuts.

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Sears 315.220100 operating instructions Switch and Switch KEY, Causes of Kickback, Avoiding Kickback, See Figures 37