Switching off:
To unlock, depress the back of the sliding switch. The switch will automatically move back as shown in Figure 4.
BEFORE USE
OFF POSITION
DANGER!
Before using the machine, check the following items. In particular, check items 1 to 5 before plugging the power supply cord into the power outlet.
1.Check the working voltage.
–Be sure the voltage specified on the rating plate is the voltage available at the power outlet. If the machine is used with higher voltage than specified, the motor will burnout. Any attempts to do so may damage the polisher and/or cause an accident.
2.Make sure the ON/OFF switch is off.
–If you plug in the power supply cord without realizing that the switch is ON, the machine will start and may cause an accident. Make sure the on/off switch trigger is out and the locking button is not engaged.
3.Inspect the protective wheel cover.
–Do not remove the wheel cover. It will protect you if the grinding wheel breaks.
–Be sure to firmly attach the grinding wheel or any optional accessory.
4.Inspect the grinding wheel.
–Check if you have a specified wheel.
–Never use cracked, chipped, or any damaged wheels.
–Follow the procedures specified in the instruction manual to properly attach ap- plicable accessories.
5.Check the power outlet.
–When the plug of the power supply cord is easily pulled out of the power outlet, the outlet should be replaced. For such task, consult an electrician. If the power outlet is used on a continuous basis, it may overheat and cause accidents.
6.Perform test runs.
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