When you run this code, the machine will attempt to activate the FC/BW drive switching mechanism. Visually observe the inside the machine (located near the right-side door). The link bar should move either up or down.
Troubleshooting Xerox Fault Code 043-343: Causes and Solutions
Encountering an unfamiliar error code on your office equipment can bring productivity to a halt. In the world of Xerox multifunction printers (MFPs), one code that frequently causes confusion is . Typically accompanied by a 'YMC Link Sensor Fail' error, this code indicates a specific malfunction in the printer's complex color registration system. This guide provides a deep dive into what this code means, the models it affects, and the systematic steps to resolve the issue. Xerox Fault Code 043-343
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.
What is the of your Xerox printer (e.g., VersaLink C405, AltaLink B8055)? When you run this code, the machine will
Specifically the VersaLink C7020 , C7025 , C7030 , C7000 , C7120 , C7125 , and C7130 have documented support articles for this exact fault code.
Inspect the internal path for any scraps of paper or debris that might be interfering with sensor movement. : This guide provides a deep dive into what
Before the fault code appears, you might notice some symptoms, including:
Soft reset