Xerox Fault Code 043-343
To mitigate the recurrence of 043-343:
Overview
Fault code 043-343 is a specific chain jam error on Xerox digital presses. It indicates that the paper has successfully passed through the registration rollers but has not triggered the Inverter Exit Sensor within the expected timing window. In simpler terms: the machine fed the paper, but the sensor at the exit of the inverter unit did not detect it on time—or at all. Xerox Fault Code 043-343
This code is most commonly associated with the Xerox Color 550/560/570 series, the Versant 80/180/2100 series, and similar engines using a short paper path inverter for duplex printing or face-up output. To mitigate the recurrence of 043-343: Overview Fault
Once the error is resolved, adopt these best practices to avoid recurrence: Once the error is resolved, adopt these best

