Account ID/Account ID2Enter the account ID to be set. Enter the ID by using up to 20 alphanumeric characters (0 to 9, ato z, and A to Z).Prohibits Account ID changesProhibits changes to account IDs that have already been set.Check this check box to prevent other users from changing IDs.5. Apply the settingsClick OK.The Device Settings tab is displayed again.The settings are enabled hereafter.Note• Prohibits Account ID changes can be set only by users with Administrator rights.If this is set, users without Administrator rights may not be able to set Account ID and Account ID2.611