Brother Guía del usuario de impresoras portátiles
http://support.brother.com RJ-4250WB/4230B For FAQs, Troubleshooting, and to download software, command reference and manuals, visit support.brother.com For system developers, refer to Brother Developer Center: www.brother.com/product/dev/ Power supply ■ With battery • Before using the printer for the first time, be sure…