Hi Lucas,
Perform the following steps to initialize the admin password:
1. Log in to the device by using _super_admin through the serial port. The default password of _super_admin is Admin@revive.

2. Run the initpasswd command to initialize the admin password on the CLI. This command will initialize the admin passwords of controllers A and B to Admin@storage.

3. Use the admin account and Admin@storage password to log in to the device on the CLI. Run the chguserpwd command to change the password of the admin account.

You can enter Admin@storage for initializing the password or set a new password.
Thanks.