Xerox C2424 Service Manual - Page 169

Service Diagnostic Print Engine Menu Functions Print Engine Monitor Menu Functions Main Menu --> Print Engine Menu --> Monitor Menu The monitor test functions report current values (temperatures, positions, etc.), and demonstrate the ability to read the values without changing the current state of the system. Some monitor tests, such as sensors, allow tracking of the values as a state change, either manually or otherwise. Test Name Description Results Sensors Monitors all mechanically activated digital sensors in the print engine subsystem. Whenever a state change is detected it is reported on the control panel as follows: H = Open or de-actuated L = Closed/Present/Actuated Encoders Monitors each of the nontemperature analog sensors. Tray 1 Media Width Y-Axis Position Media Path Motor Position Process Motor Position Temps Monitors each of the thermal sensors. Shows the current thermal control setpoint (first value) and the current sensor temperature (second value). LJ = Left Jetstack RJ = Right Jetstack RE = Reservoir DR = Drum PH = Preheater Heaters Monitors each of the heaters. Shows if the heater is currently enabled (first value) and what percentage of maximum power is currently allocated (second value). LJ = Left Jetstack RJ = Right Jetstack RE = Reservoir DR = Drum PH = Preheater Line Voltage Provides the current voltage readings for AC Power. You can run this test overnight to record supply voltage settings. This test will not record spike voltages. Minimum: Now: Maximum: General Troubleshooting 4-11