If the hardware is fine, the software is likely the culprit. 1. Reinstall the Print Driver Corrupted driver files are the leading cause of this error. Uninstall the current Samsung/HP driver from your PC. Download the latest Universal Print Driver
A frayed cable can "drop" data bits, leading to corruption errors. Swap the cable to rule this out. 💻 Driver and Firmware Solutions samsung scx-4623f internal error including corrupted data
Once in service mode:
The SCX-4623F has a hidden service mode that allows you to clear the NAND flash memory. This is the most effective software fix for . If the hardware is fine, the software is likely the culprit
Once you have a working Samsung SCX-4623F, take these precautions: If the hardware is fine