38 2 Basic Operation
2.3 About the Earth Fault Interrupter
The printer has an earth fault interrupter on its rear right side.
In the event of current leakage, the ground fault interrupter will automatically cut off the
power circuit to prevent any current leakages or fire from occurring.
If the interrupter trips (if the <RESET> button is popped up), check insulation condition of
the printer and then press the <RESET> button.
If the insulation condition of the printer is not recovered, the interrupter trips again
immediately. In such case, contact our Customer Support Center or your dealers.
Once a month, switch the printer off and test if the interrupter is functioning normally. Using
a failed interrupter puts your printer at risk of electric shock.
If your interrupter is not functioning normally, contact our Customer Support Center or your
dealers.
Refer to
• For information on how to test the circuit breaker, refer to " Operational Safety" (P. 14).
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