Changing the Administrator Password
You can change the administrator password of this machine from Web Connection.
To display this screen, you need to select [Security] - [PKI Settings] - [Enable SSL Version] in administrator mode of Web Connection (or in [Utility] - [Administrator] of this machine) and encrypt communications between your computer and Web Connection using SSL. For details, refer to [Enable SSL Version].
1
Select [Security] - [Administrator Password Setting] in administrator mode of Web Connection (or in [Utility] - [Administrator] of this machine), and enter a new administrator password (using up to 64 single-byte characters, excluding double quotation marks ").
2
Click [OK].
The administrator password is changed.
in the upper-right of a page, it turns into 
and is registered as a bookmark.