Toshiba estudio 160 Password

I have a toshiba e-studio 160 photocopier and i need to know the password. The admin in charge of the photocopier has left but did not write down the current password.

Most of the photocopiers in the building have had their defult password ie 12345/123456 changed. I read that it is possible to show the admin password by first pressing 0&8 while turning the machine on and then typing 263 and pressing start.

The first part is fine but when I type in 263 it doesnt' return any information. Do i have to type another number for the 160 series?

Thankyou in advance