Xerox Fault Code 043-343 «Direct Link»
is a critical error message that typically appears on the control panels of mid-to-high-volume Xerox printers and multifunction devices (MFDs), particularly within the Color 550/560/570 series, the Versant 80/180 series, and the D95/D110/D125 production printers. While less common on desktop units, encountering this code generally indicates a hardware-level malfunction that halts all printing operations.
If the wiring looks pristine but the solenoid fails to actuate, replace the Main Drive Assembly (Parts List: PL 40.05, Item 1). If that yields no improvement, replace the Drive PWB (PL 1.10, Item 3) followed by the core ESS PWB (PL 3.10, Item 6). 3. Isolating an Electronic/Sensor Issue (If Link Bar Moved) Xerox Fault Code 043-343
A defective fuser unit, drum cartridge, or transfer belt is pulling too much power. is a critical error message that typically appears
Reinstall them firmly to ensure all sensors and electrical contacts are properly engaged. : If that yields no improvement, replace the Drive PWB (PL 1