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Hold the saw firmly to prevent loss of control. Figures in this manual illustrate typical hand support of the saw. Depending upon use, the switch may not last the life of the saw. If the switch should fail in the “OFF” position, the saw may not start. If it should fail while the saw is running, the saw may not shut off. If either occurs, unplug the saw immediately and do not use until repaired. This circular saw should not be mounted to a table and converted to a table saw. Circular saws are not designed or intended to be used as table saws. Kickback and related warnings Causes and operator prevention of kickback: Kickback is a sudden reaction to a pinched, bound or misaligned saw blade, causing an uncontrolled saw to lift up and out of the workpiece toward the operator. When the blade is pinched or bound tightly by the kerf closing down, the blade stalls and the motor reaction drives the unit rapidly back toward the operator. If the blade becomes twisted or misaligned in the cut, the teeth at the back edge of the blade can dig into the top surface of the wood causing the blade to climb out of the kerf and jump back toward the operator. Kickback is the result of tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below: Maintain a firm grip with both hands on the saw and position your body and arm to allow you to resist kickback forces. Position your body to either side of the blade, but not in line with the blade. Kickback could cause the saw to jump backwards, but kickback forces can be controlled by the operator, if proper precautions are taken. When blade is binding, or when interrupting a cut for any reason, release the trigger and hold the saw motionless in the material until the blade comes to a complete stop. Never attempt to remove the saw from the work or pull the saw backward while the blade is in motion or kickback may occur. Investigate and take corrective action to eliminate the cause of blade binding. When restarting a saw in a workpiece, center the saw blade in the kerf and check that saw teeth are not engaged into the material. If saw blade is binding, it may walk up or kickback from the workpiece as the saw is restarted. -4 BM 2610925945 6-05 6/10/05 10:30 AM Page 5 Support large panels to minimize the risk of accidentally dropped, lower guard may be blade pinching and kickback. Large panels bent. Raise the lower guard only with the tend to sag under their own weight. Supports Lower Guard Lift Lever and make sure it must be placed under the panel on both sides, moves freely and does not touch the blade or near the line of cut and near the edge of the any other part, in all angles and depths of cut. panel. Check the operation of the lower guard Do not use dull or damaged blade. spring. If the guard and the spring are not Unsharpened or improperly set blades operating properly, they must be serviced produce narrow kerf causing excessive friction, before use. Lower guard may operate blade binding and kickback. sluggishly due to damaged parts, gummy deposits, or a buildup of debris. Blade depth and bevel adjusting locking levers must be tight and secure before Lower guard should be retracted manually making cut. If blade adjustment shifts while only for special cuts such as “Plunge Cuts” cutting, it may cause binding and kickback. and “Compound Cuts”. Raise lower guard by lower guard Lift lever and as soon as Use extra caution when making a “Plunge blade enters the material, lower guard must Cut” into existing walls or other blind be released. For all other sawing, the lower areas. The protruding blade may cut objects guard should operate automatically. that can cause kickback. Always observe that the lower guard is The blade washers and the bolt on your covering the blade before placing saw saw have been designed to work as a down on bench or floor. An unprotected, clutch to reduce the intensity of a kickback. coasting blade will cause the saw to walk Understand the operation and settings of backwards, cutting whatever is in its path. Be the VARI-TORQUE CLUTCH. The proper aware of the time it takes for the blade to stop setting of the clutch, combined with firm handling after switch is released. of the saw will allow you to control kickback. Do not run the tool while carrying it at your Never place your hand behind the saw side. Lower guard may be opened by a blade. Kickback could cause the saw to jump contact with your clothing. Accidental backwards over your hand. contact with the spinning saw blade could Do not use the saw with an excessive result in serious personal injury. depth of cut setting. Too much blade Periodically remove the blade, clean the exposure increases the likelihood of the blade upper, lower guards and the hub area with twisting in the kerf and increases the surface kerosene and wipe it dry, or blow it clean area of the blade available for pinching that with compressed air. Preventive maintenance leads ...

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