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7. Reactive forces
7.1 Kickback
Kickback can be caused for the following reasons:
1.
The rotating saw chain in the upper quadrant of the bar nose makes contact with a hard object and is
suddenly braked.
2.
The rotating saw chain is pinched at the bar nose.
If kickback occurs, the saw can be thrown up in the direction of the operator.
•
Hold the saw firmly with both hands.
•
Operate the saw as described in this instruction manual.
•
Do not cut with the upper quadrant of the bar nose.
•
Always cut with a properly sharpened and tensioned saw chain.
•
Use a reduced kickback saw chain.
•
Use a guide bar with a narrow radius nose.
•
Always cut with the chain running at full speed.
7.2 Pull-in
The saw is pulled away from the operator when the bottom of the bar is used for cutting.
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