This can be specified by the file administrator or owner.
Log in as the file administrator or the owner from the control panel.
Press the [User Tools] key.
Press the [Home] key on the control panel.
Press the [Document Server] icon on the screen.
If the [Document Server] icon does not appear, press the icon at the upper right corner of the screen to switch to the menu screen.
If the message “You do not have the privileges to use this function.” appears, press [Exit].
Select the folder.
Select the file.
Press [Edit File].
Press [Change Password].
Enter the new password for the stored file, and then press [OK].
You can use 4 to 8 numbers as the password for the stored file.
Re-enter the password for confirmation, and then press [OK].
The icon appears next to a stored file protected by password.
Press [OK].
Log out.