Xerox VersaLink and WorkCentre 5700/6600 Series (and similar solid ink/toner engines).
Improperly seated drum cartridges or internal drive components. 3. Operational Impact Service Interruption
If you are uncomfortable working inside the printer’s hot roller area or if the error returns after a fuser swap, engage a qualified Xerox service partner. Do not ignore the code – prompt action prevents secondary damage to drive motors and control boards. Xerox Fault Code 043-343
Check the transfer area for paper jams or debris, especially around the transfer belt area. 2. Technical Diagnostics (Service Level) If the error persists, the issue is likely internal.
Plug it back in and restart to clear temporary register errors. : Xerox VersaLink and WorkCentre 5700/6600 Series (and similar
Turn the printer off using the main power switch, unplug it from the wall for at least 60 seconds, and plug it back in. This clears temporary logic errors. Check Consumables:
Alternatively, if your model allows it, swap the positions of the color drums (note: do not mix color drums with the black drum if they are physically shaped differently) to see if the fault code changes or if the machine initializes. If a specific cartridge is completely seized, replacing that individual drum will resolve the 043-343 error immediately. When to Call a Service Technician If the error clears
The mechanical drive works, meaning the issue lies with the Sensor Assembly or signal return lines. Skip to the sensor check section below.
If the error clears, monitor the printer. If it returns immediately, proceed to Step 2.