It is an object of the present invention to provide a method for recording data in an optical recording medium which can record data in a write-once type optical recording medium at a high linear recording velocity using a laser beam whose recording power is set low. Specifically, the sander of the present application has a main body and a sanding head mounted below the main body. Business rules in the software of the system trigger proactive alert communications to subscribers through common communication protocols such as email, SMS text, and pagers.