This information can be found by printing the reports of the printer:
Configuration and Supplies Information
~ 5 seconds STOP / CLEAR until the LED start blink rapidly – print configuration report
~ 9 seconds STOP / CLEAR until light stabilizes – print supplies information report
Install fix firmware reset
After reset is necessary only refill toner cartridge .
Will be reset cartridge cip 106R02775 / 106R02777 and image unit cip 101R00474
Video refill cartridge https://www.ereset.com/refill/reincarcare-refill-xerox-106r02775-106r02777