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Checking the Earth Leakage Breaker

When this machine's circuit breaker is set to "Off", do not switch it to "On". Doing so could result in electric shock, fire, smoke, or tripping of the room's breakers.

If the earth leakage breaker is not functioning normally, contact your sales or service representative.

An earth leakage breaker is installed on this machine. For details about where the breaker is located, see Guide to Components.

Once a year, check that the earth leakage breaker functions properly. Normally, the breaker is in the On position.

Press the operation switch to turn off the power.
Turn off the main power.
Using a ballpoint pen or similar pointed object, press in the earth leakage breaker's test button.
Check that the earth leakage breaker moves to the Off position.
Return the earth leakage breaker to the On position.
Turn on the main power.

If the machine does not start up when you turn its main power switch back on, check whether the earth leakage breaker is in the Off position. If the breaker is in the Off position, contact your sales or service representative. Do not reset the earth leakage breaker yourself.