Xerox - Fault Code 043-343

To minimize the occurrence of Fault Code 043-343, follow these best practices:

Always disconnect the machine from power before performing any hardware replacement. Refer to your specific model’s service manual for exact clutch location and disassembly steps. Xerox Fault Code 043-343

These granular codes help determine whether to replace the entire fuser assembly, a specific thermistor, or the drive assembly. To minimize the occurrence of Fault Code 043-343,

Switch the power back on. Sometimes a simple restart clears temporary communication glitches. 2. Reseat Drum Cartridges a specific thermistor