Xerox Fault Code 043-343 Jun 2026

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Xerox Fault Code 043-343

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Xerox Fault Code 043-343

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Xerox Fault Code 043-343
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Xerox Fault Code 043-343 Jun 2026

This guide breaks down what this error means and the steps you can take to get your machine back online. What is Error 043-343? The 043-343 fault code indicates a detection error with the YMC (Yellow, Magenta, Cyan) Link Sensor

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

Before opening the machine, try the simplest fix. Turn off the printer using the power switch. Wait for the control panel display to go completely dark. After about 30 seconds, turn the printer back on. In many cases, this can clear temporary logic errors, though this code is more likely to persist. This guide breaks down what this error means