Brother RJ-3050 Mobile Printer User's Guide

About this manual

The Brother RJ-3050 is a mobile thermal printer designed for use outside the office. It features an integrated rechargeable lithium battery that can be charged via AC adapter or vehicle DC socket. The device supports wireless connectivity through Wi-Fi and Bluetooth to connect with computers and handheld devices without cables. This manual is written in Chinese.

What's inside

• Battery Installation
• Power On/Off
• Label Roll Setup
• Wireless Connection (Wi-Fi)
• Wireless Connection (Bluetooth)
• Driver Installation
• Maintenance

Specifications

Frequently asked questions

How do I turn the printer on?

Press and hold the Power button until the Power indicator light stays green.

How do I charge the battery?

Connect the AC adapter or vehicle DC adapter to the printer; the light turns orange while charging and goes off when full.

How do I connect via Wi-Fi?

Turn on the printer and press the Wi-Fi button to enable wireless communication.

How do I remove the label roll?

Press the cover release lever, tilt the guide rails slightly while pushing the release rod, and pull out the roll.