SATA J Serie Manual Del Uso página 22

Operation:
Warning:
Do not operate the tool too hard. Excessive pressure may cause damage to the wheel.
If the tool falls during the operation, be sure to replace the wheel.
Never hit the workpiece with a backing pad or grinding wheel.
The bounce and blockage of wheel shall be avoided to prevent the wheel from rebounding, especially for the processing of
corner or sharp edge. Timber saw blade and other saw blades are strictly prohibited. The angle grinder with these saw blades
will frequently bounce up, and it is prone to runaway and cause personal injury.
Note:
The maximum cutting depth is 5mm. Adjust the pressure on the tool so that the tool does not slow down during operation.
After the operation, be sure to close the tool and lower the tool only after the wheel has completely stopped.
When the tool keeps operating until the battery is exhausted, leave the tool for 15 min before replacing the new battery pack.
1 ） Switch（see Figure K）:
Grasp the machine and the auxiliary handle, push the lock button （1） forward, and then press the switch trigger to start the
machine.
2） Soft start:
The machine has a soft start function. After the start, the speed of machine gradually increases until the maximum rotating speed.
The comfort of start is improved.
3） Electronic brake:
During the operation, when the switch is released, the electronic brake will start. Normally, the machine will stop in 2S, and
occasionally it may be greater than 2S.
4） Grinding operation（Figure L）:
Note:
According to the material of workpiece, the wheel of different material shall be selected, and the recommended diameter is
adopted. The maximum rotating speed of wheel shall be more than 13000 rpm. The inner hole shall fit the pressure plate tightly.
Keep the working environment and workpiece clean and tidy.
Place one hand on the outer casing, and the other on the side handle, hold and start the tool, wait for the tool to reach the
maximum rotating speed, slowly place the wheel on the workpiece, and then move the wheel smoothly.
Usually the edge of wheel shall be at an angle of about 20 degrees to the surface of workpiece. When the work is finished,
separate the machine from the workpiece and then release the switch.
Note:
If the grinding lasts too long at one place on the surface of workpiece, or if the angle between the machine and workpiece is
too large, the groove will be ground on the surface of workpiece.
Warning:
During the operation, do not squeeze the wheel or press the machine excessively. Otherwise the wheel has the risk of rupture
and may cause the injury;Always use the accompanied guard, and do not use the guard or be sure to carry the guard;
Never use the cut-off wheel for grinding.
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