Hi. I have an OKI C9650. I used to access the admin menu with the login root and password from the last 6 digits of the MAC-address. but suddenly this doesn't work anymore! (although nobody changed it in the meantime). Now I can't access the admin menu with any passwords that I tried. I can enter maintenance mode with six zeros and statistics with four zeros, but I don't know where to reset this admin password. I even did an E E P ROM reset and HDD reset in MM, but this didn't change anything. Help please!

Office Equipment & Supplies - OKI - C