Xerox wc 5855 ,5845 toner control failure | toner concentration sensor error | Xerox machine photoc

Xerox wc 5855 ,5845 toner control failure | toner concentration sensor error | Xerox machine photocopier step by step 1) press button * +Star 2) screen on diagnostic 3) screen adjustment 4) step is u see the page of routines = dc131 NVM READ / WRITE BUTTON 5) screen chain box =793 and link box = 43/44 both number 6) if u see the link 43/44 any value show afterward write 0 and press button all value is 0 7) u see the NVM Id 793-044 tc lockout high and NVM I&793-43 tc lockout lower 8) when all step is completed then go to diagnostic press afterward exit and reboot now thank you friends please subscribe my channel