Xerox Fault Code 043-343 _top_ | 2024 |

Xerox Fault Code 043-343: YMC Link Sensor Fail Report Fault code

• Recent error history, subsystem state, sensor readings, last service actions, firmware version, paper path status, temperature.

• Keep scanner glass and ADF clean; use a dust cover in dusty environments.
• Avoid slamming covers or moving the unit roughly.
• Apply firmware updates during stable power conditions (use UPS during updates).
• Use genuine Xerox consumables and rollers to reduce wear and contamination.

Diagnosis steps (automatic + guided)

1. Remove document feeder cover.
2. Disconnect clutch wiring harness.
3. Remove E-clip or screw holding clutch.
4. Swap with new clutch (note orientation).
5. Reassemble and test.

Step 4 – Perform sensor test (Diagnostic Mode)