Checks and repairs on electrical components
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Connect the mains plug to a grounded mains socket with a voltage of 230 V
and a frequency of 50/60 Hz.
To check the input line, connect a multimeter to the (ON) connection and
the (COM) connection.
Check whether any voltage is present.
Connect the multimeter to the (OFF) connection and the (COM) connection
to check the connecting line.
Check whether any voltage is present.
