Checking The Earth Leakage Breaker - Ricoh Aficio CL7200 Maintenance Manual

Cleaning

Checking the Earth Leakage Breaker

This printer has an earth leakage breaker to prevent electric shock. Normally, the
earth leakage breaker will be at the "-" position.
Check the earth leakage breaker at least once a year using the following proce-
dure.
• If the earth leakage breaker has tripped, contact your sales or service rep-
resentative. Do not reset earth leakage breaker yourself as you may get an
electric shock, the printer may catch fire, or the building earth leakage
breaker may trip.
❒ If the earth leakage breaker fails to trip when tested, contact your sales or ser-
vice representative.
A
Make sure the printer's ground is properly connected.
B
Turn off the power.
If the 2 tray finisher or the booklet finisher is attached to the printer, detach it
before checking the earth leakage breaker.
C
Press the earth leakage breaker's test button with a point of an object
such as a ballpoint.
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