If you are looking for documentation or software contained within the file itself:
: Files with this naming convention often contain firmware updates, programming manuals, or template files for the cash register's receipt header. XEAA01.rar
: If the RAR contains a "long paper" (legal-sized) manual or document, you will need 8.5" x 14" (Legal) paper or A4 paper for standard printing. If you are looking for documentation or software