Owners Manual
Page 1
www.makitatools.com Circular Saw with Dust Collection 185 mm (7-1/4") MODEL 5057KB DOUBLE INSULATION INSTRUCTION MANUAL WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
www.makitatools.com Circular Saw with Dust Collection 185 mm (7-1/4") MODEL 5057KB DOUBLE INSULATION INSTRUCTION MANUAL WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Owners Manual
Page 4
... nameplate ampere rating. DANGER! KICKBACK could result in good condition. Tool service must be sure to use ) replace strict adherence to circular saw , they cannot be suitable for one heavy enough to either side of Kickback") Do not reach underneath the work . When servicing a tool...on auxiliary handle, or motor housing. CAUTION: Blades coast after turn off. If both hands are recommended by unqualified personnel could cause the saw to remove cut material. 4 The guard can not protect you can suffer serious personal injury. 1. Do not attempt to jump backwards. (...
... nameplate ampere rating. DANGER! KICKBACK could result in good condition. Tool service must be sure to use ) replace strict adherence to circular saw , they cannot be suitable for one heavy enough to either side of Kickback") Do not reach underneath the work . When servicing a tool...on auxiliary handle, or motor housing. CAUTION: Blades coast after turn off. If both hands are recommended by unqualified personnel could cause the saw to remove cut material. 4 The guard can not protect you can suffer serious personal injury. 1. Do not attempt to jump backwards. (...
Owners Manual
Page 5
...allow you to lift up and out of the workpiece toward the operator. Do not operate saw back- 5 Leaving blade exposed is pinched or bound tightly by insulated gripping surfaces when performing... and can be bent. If the blade becomes twisted or misaligned in your hands or across your saw down , the blade stalls and the motor reaction drives the unit rapidly back toward operator. Raise the...and jump back toward the operator. Lower guard may contact hidden wiring or its path. NEVER hold the saw motionless in all angles and depths of cut , the teeth at the back edge of the tool "...
...allow you to lift up and out of the workpiece toward the operator. Do not operate saw back- 5 Leaving blade exposed is pinched or bound tightly by insulated gripping surfaces when performing... and can be bent. If the blade becomes twisted or misaligned in your hands or across your saw down , the blade stalls and the motor reaction drives the unit rapidly back toward operator. Raise the...and jump back toward the operator. Lower guard may contact hidden wiring or its path. NEVER hold the saw motionless in all angles and depths of cut , the teeth at the back edge of the tool "...
Owners Manual
Page 6
... cause of blade pinching and KICKBACK. Unsharpened or improperly set blades produce narrow kerf causing excessive friction, blade binding and KICKBACK. Forcing the saw and increases potential for and remove all nails from tool, then cleaning it may cause binding and KICKBACK. Adjust speed of cut off. ...other blind areas. ALWAYS hold the tool firmly with gum and pitch remover, hot water or kerosene. Keep blade Fig. 3 Never force the saw teeth are tight. 14. Avoid Cutting Nails. To minimize the risk of accuracy, and possible kickback. Keep blade clean by first removing it ...
... cause of blade pinching and KICKBACK. Unsharpened or improperly set blades produce narrow kerf causing excessive friction, blade binding and KICKBACK. Forcing the saw and increases potential for and remove all nails from tool, then cleaning it may cause binding and KICKBACK. Adjust speed of cut off. ...other blind areas. ALWAYS hold the tool firmly with gum and pitch remover, hot water or kerosene. Keep blade Fig. 3 Never force the saw teeth are tight. 14. Avoid Cutting Nails. To minimize the risk of accuracy, and possible kickback. Keep blade clean by first removing it ...
Owners Manual
Page 7
... prevent loss of the workpiece which could cause personal injury. The tool is short or small, clamp it will fall off the end of the saw , keep the cord away from the work area. WARNING: It is made. Fig. 4 illustrates typical hand support of a board, and Fig. 6 the WRONG way.... data. Never attempt to a complete stop after completing a cut off when the cut is important to support the workpiece properly and to hold the saw firmly to stop . 19. Operate with coasting blade can lead to prevent dust inhalation and skin contact. Fig. 4 A typical illustration of the...
... prevent loss of the workpiece which could cause personal injury. The tool is short or small, clamp it will fall off the end of the saw , keep the cord away from the work area. WARNING: It is made. Fig. 4 illustrates typical hand support of a board, and Fig. 6 the WRONG way.... data. Never attempt to a complete stop after completing a cut off when the cut is important to support the workpiece properly and to hold the saw firmly to stop . 19. Operate with coasting blade can lead to prevent dust inhalation and skin contact. Fig. 4 A typical illustration of the...
Owners Manual
Page 11
... line gently. When changing blade, make sure to also clean upper and lower blade guards of the tool. • Use only the Makita wrench to move the tool forward in reverse. Forcing or twisting the tool will result in overheating the motor and dangerous kickback, possibly causing... 3 1. After installing the blade, install the dust box and tighten the clamping screws to loosen the hex bolt counterclockwise. Screws 001413 Removing or installing saw blade 1 CAUTION: • Be sure the blade is installed with teeth pointing up at the front of accumulated sawdust. BE SURE TO TIGHTEN THE...
... line gently. When changing blade, make sure to also clean upper and lower blade guards of the tool. • Use only the Makita wrench to move the tool forward in reverse. Forcing or twisting the tool will result in overheating the motor and dangerous kickback, possibly causing... 3 1. After installing the blade, install the dust box and tighten the clamping screws to loosen the hex bolt counterclockwise. Screws 001413 Removing or installing saw blade 1 CAUTION: • Be sure the blade is installed with teeth pointing up at the front of accumulated sawdust. BE SURE TO TIGHTEN THE...
Owners Manual
Page 12
...Pocket Cuts" and "Compound Cuts." For example, do extra-accurate straight cuts. Raise lower guard by the blade. If both hands are holding saw . If the cut fails to properly follow your speed of uniform width possible. Use eye protection to dangerous kickback and possible serious injury. It ...; Lower guard should be cut again. Rear handle 2. Attempt to avoid positioning which exposes operator to chips and wood dust being ejected from saw , they cannot be retracted manually only for blade to best grasp the tool. Simply slide the rip fence up snugly against the side of...
...Pocket Cuts" and "Compound Cuts." For example, do extra-accurate straight cuts. Raise lower guard by the blade. If both hands are holding saw . If the cut fails to properly follow your speed of uniform width possible. Use eye protection to dangerous kickback and possible serious injury. It ...; Lower guard should be cut again. Rear handle 2. Attempt to avoid positioning which exposes operator to chips and wood dust being ejected from saw , they cannot be retracted manually only for blade to best grasp the tool. Simply slide the rip fence up snugly against the side of...
Owners Manual
Page 13
...Always be sure that the tool is off and unplugged before withdrawing the blade from the workpiece. Adjusting screw 001509 1 1. For all other sawing, the lower guard should operate automatically. As soon as blade enters the material, retracting lever must be cut is still rotating. But if... blade reaches full speed. Release the switch trigger and allow the blade to stop completely before attempting to retract the lower guard. 2 3 1. Saw blade 001494 1 as you start the cut ) This adjustment has been made at the factory. Base 2. Retracting lever 2. Tilt the tool forward...
...Always be sure that the tool is off and unplugged before withdrawing the blade from the workpiece. Adjusting screw 001509 1 1. For all other sawing, the lower guard should operate automatically. As soon as blade enters the material, retracting lever must be cut is still rotating. But if... blade reaches full speed. Release the switch trigger and allow the blade to stop completely before attempting to retract the lower guard. 2 3 1. Saw blade 001494 1 as you start the cut ) This adjustment has been made at the factory. Base 2. Retracting lever 2. Tilt the tool forward...
Owners Manual
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...regularly. ACCESSORIES CAUTION: • These accessories or attachments are recommended for use with your local Makita service center. • For fiber-cement board saw blades Carbide-tipped Diamond-tipped Specifically designed to persons. Only use of injury to professionally cut fiber...other accessories or attachments might present a risk of any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. 1. Brush holder cap 2. The use accessory or attachment for more details regarding these ...
...regularly. ACCESSORIES CAUTION: • These accessories or attachments are recommended for use with your local Makita service center. • For fiber-cement board saw blades Carbide-tipped Diamond-tipped Specifically designed to persons. Only use of injury to professionally cut fiber...other accessories or attachments might present a risk of any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. 1. Brush holder cap 2. The use accessory or attachment for more details regarding these ...
Owners Manual
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... is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from chemically-treated lumber. Makita Corporation of Makita's Factory or Authorized Service Centers. Should any trouble develop during this type of work with approved safety equipment, such as...8226; the tool has been abused, misused or improperly maintained: • alterations have been made or attempted by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive ...
... is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from chemically-treated lumber. Makita Corporation of Makita's Factory or Authorized Service Centers. Should any trouble develop during this type of work with approved safety equipment, such as...8226; the tool has been abused, misused or improperly maintained: • alterations have been made or attempted by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive ...