Xerox Fault Code 043-343 May 2026

: 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

Reconnect the power and restart the device to see if the code clears. 2. Reseat Drum Cartridges

Open the front cover and to ensure they are properly locked into place. 3. Advanced Diagnostic (For Technicians) Xerox Fault Code 043-343

: The YMC link solenoid, which moves the operating link bar, may be faulty or disconnected.

Power off the printer using the power button on the control panel. and wait at least two minutes. : Check the YMC link sensor (PL 40

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

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

In some cases, physical misalignment of the drum components can trigger sensor errors.

Before attempting technical repairs, perform a full restart to clear temporary software glitches.