The initial administrator password varies depending on the label attached to the product.
Check the position of the QR code on the label attached to the back of the product.
QR code on the left: The 8-digit number on the label is the initial administrator password.

QR code on the right: The serial number on the label attached to the base of the product is the initial administrator password.

We recommend changing the initial administrator password from the default setting.
No user name is set as default.