Sharp XE-A507 Manual De Instrucciones Caja registradora electrÓnica. Page 2 WARNING FCC Regulations state that any unauthorized changes or modifications to this equipment not expressly approved by the manufacturer could void the user’s authority to operate this equipment. Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. Page 3: Importante INTRODUCCIÓN Muchas gracias por haber adquirido la Caja manuale sharp el-506x electrónica SHARP, Modelo XE-A507.