Ricoh Neptune-P1 Service Manual page 75

1. Installation
Checking the Circuit Breaker
1
• On the folder unit, check that the main switch [1] and heater switch [2] are off.
1. Connect the folder unit power cord to the power source.
2. Look at the circuit breaker [3].
• With the horizontal line displayed on the circuit breaker, use the tip of a small screwdriver to
depress the breaker test button.
• The circuit breaker should flip to the "O" position. This indicates that the circuit breaker is operating
normally.
• If the circuit breaker does not flip to the "O" position, the circuit breaker must be replaced.
• Push the lever to display the horizontal line again and reset the machine for normal operation.
• The folder unit will not switch on if the lever remains at the "O" position.
3. Disconnect the folder unit power cord from the power source.
Connecting the Folder Unit Harness
1. Disconnect the power plug of the folder unit from its power source.
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