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Ground Fault Interrupter
Ground Fault Interrupter
The machine is provided with a ground fault interrupter.
In the event of a current leakage, the ground fault interrupter will automatically cut off the
power circuit to prevent fire from occurring.
Check that the ground fault interrupter works properly at least once a month.
Be sure to establish a ground for the machine. Without a proper ground, the ground fault
interrupter may be disabled, causing a risk of electric shock.
If you have any problems with the ground fault interrupter, contact Customer Support at
dell.com/contactdell.
The following describes how to check the ground fault interrupter.
1
Press the power switch to the [ ] position to
switch the power off.
2
Make sure that the touch screen is blank and the <Power Saver> button does not light up.
3
Press the main power switch to the [
position to switch the main power off.
]
4
Press the <RESET> button. The button will
be depressed even after the pushing force is
released.
5
Press the <TEST> button lightly with a sharp
edge such as a pen tip. The depressed
<RESET> button will stick out again. This is
the end of the check procedure.
Reset Button
Test Button
Ground Fault Interrupter
6
Press the <RESET> button back to the depressed position.
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