Xerox Fault Code 043-343 !free! -

: Damaged, shorted, or open circuits between the sensor/solenoid and the Drive PWB (Printed Wiring Board).

Xerox fault code indicates a YMC Link Sensor Fail , meaning the printer has detected a mismatch between the current print mode and the operational state of the sensor that manages the Yellow, Magenta, and Cyan (YMC) link. This error typically halts all printing operations and may require technical intervention if a simple power cycle does not resolve it. Common Causes of Fault Code 043-343

: The YMC link solenoid, which moves the operating link bar, may be faulty or disconnected. Xerox Fault Code 043-343

: Worn or damaged drive gears within the printer's drive assembly. Troubleshooting and Resolution Steps

: Check the YMC link sensor (PL 40.10 Item 12) and its connection to the Drive PWB (P/J407). Professional Assistance Fault Code 043-343: YMC Link Sensor Fail - Xerox Support : Damaged, shorted, or open circuits between the

: A discrepancy between the printer's software (register information) and the physical state of the YMC link sensor.

Reconnect the power and restart the device to see if the code clears. 2. Reseat Drum Cartridges Common Causes of Fault Code 043-343 : The

Open the front cover and to ensure they are properly locked into place. 3. Advanced Diagnostic (For Technicians)

: Enter code 042-011 to initialize the 1st BTR (Bias Transfer Roller). If the operating link bar moves correctly, the solenoid is likely functional.

If you encounter this error on models like the Xerox VersaLink C7000 Series, follow these steps in order: 1. Basic Power Reset