Xerox Fault Code 043-343 | COMPLETE | 2027 |

Before the fault code appears, you might notice some symptoms, including:

If wiring checks out but the test fails, replace the components in this priority sequence: Drive Assembly (PL 40.05 Item 1) →right arrow Drive PWB (PL 1.10 Item 3) →right arrow ESS PWB (PL 3.10 Item 6) . 3. Investigating Sensor Failures (When Link Bar Moves)

Plug the cord back directly into the wall (avoid surge protectors for this test). Power the machine back on. 2. Inspect for Media Jams and Obstructions

Technicians often refer to this error in the context of the "Marble" and "Marble 3" series platforms, which include models like the C2265 and C2263 . Xerox Fault Code 043-343

The error occurs when the printer's logic controller detects that the YMC Link Sensor is not in the correct position for the requested task.

The Main Motor itself has burned out or suffered electrical degradation.

: Always ensure electricity to the machine is switched off and the power cord is disconnected when inspecting internal components to avoid electrical shock or injury from moving parts. 6. Related Error Codes for Reference Description Sub Motor Failure Drum Motor Failure YM Cable Connection Failure : Please let me know if you would like step-by-step instructions on how to access the Service Diagnostics menu Before the fault code appears, you might notice

If the error returns immediately after a reset, a mechanical blockage is likely forcing the motor to pull too much current, causing it to trip.

Ensure the physical connection between the sensor () and the Drive PWB ( P/J407 ) is completely secure and free from wire damage. Component Replacement Matrix

The diagnostic and repair procedures for code 043-343 can be complex and require specific technical knowledge and genuine Xerox replacement parts. You should seek professional service if: Power the machine back on

According to Xerox Support , Fault Code 043-343 is defined as a . YMC stands for Yellow, Magenta, and Cyan (color toners).

The sequence of events leading to 043-343:

Turn the printer off using the power button on the control panel. Wait at least 10 seconds.