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Circular Saw rules [2014-12-19]

Preflight preparation

Blades, housings, handles no cracks , breakage .
Cable cords and plugs intact , normal switching operation , protect access to zero connected correctly , solid and reliable.
The blade is securely installed , whether the bolts tightened, both inside and outside chuck if the blade firmly clamped. The horizontal axis of the blade is

flat and vertical electric circular saw .
Inspection activities guard rotation is flexible, there is no distortion, and the circular saw blade will phase friction connection is reliable , the

operation will not fall off.
Check the side of the handle is installed securely , will loose grip when operating .
Checking whether the workpiece to be cut firmly fixed.

Handling Precautions

When you start in the vacant position must be electric circular saw , it would appear suddenly beating, you must double- grip , can not put a finger switch

position , jagged piece must be cut to leave , to prevent the beating started when the circular saw to touch the workpiece being cut .
Electric circular saw should be allowed to start after idle for some time, to observe the blade is functioning properly, if there is the phenomenon of swing

, electric circular saw is excessive vibration , noise is normal.
Electric circular saw during the operation must pay attention to its position of the cable to prevent being cut cause electric shock or short circuit

accident. To bypass the cable is plugged in behind again , the body should not in contact with the cable .
When the electric saw during the cutting operation , hands must grip the handle and side handle of the device. Finger must not be close to the high-speed

rotation of the blade , the operator's body must maintain an appropriate distance from the device .
Not use electric circular saw high over his head in the position of the workpiece to prevent electric circular saw or cutting off the accident.
The new blade is generally flat when open road saws , as required in the range of 5 ℃ ~ 20 ℃ choice.
After the equipment startup , it should be a no-load operation , check that the equipment flexible linkage unimpeded . When the job , afterburner should be

balanced , not excessive force.

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