Xerox Fault Code 043-343 -

While some repairs require a certified technician, you can safely perform several steps.

The problem lies within the solenoid or drive assembly. 3. Component Verification

If the link bar moves but the machine still generates the 043-343 code, the sensor cannot read the mechanical change: Xerox Fault Code 043-343

: Inspect the drive assembly gears for any visible damage or excessive wear.

A: Sometimes, if the error is due to a transient sensor glitch, a hard power cycle or NVM (Non-Volatile Memory) reset can clear it. However, if the thermistor or heater is genuinely faulty, a reset will not work; the code will return within minutes. While some repairs require a certified technician, you

Plug the power cord back directly into the wall outlet (avoid using surge protectors or extension cords during troubleshooting).

On a scale of 1–10 (10 = easy fix), this code ranks a 6 . It’s not catastrophic, but it’s easily misdiagnosed as a simple jam. Most owners solve it with a deep clean of the inverter path. Component Verification If the link bar moves but

However, given the complexity of modern printers and the precision required for mechanical repairs, you should not hesitate to call a certified Xerox technician if the advanced steps are beyond your comfort level. Prompt professional service is often the fastest and most reliable path to getting your high-volume printer back online.

Inspect connection (P/J203) to the drive PWB (P/J413) for open or short circuits.