Key facts
- Brand
- Brother
- Model
- MFC-665CW
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-03-16
Start here

Brother MFC-665CW Quick Setup Guide
This Quick Setup Guide walks you through the initial hardware setup of the Brother MFC-665CW, including removing protective parts, loading paper, connecting the handset, phone line, and power cord. It also covers the required software installation steps for Windows and Macintosh systems.
The guide provides detailed instructions for connecting USB or network cables, configuring network settings, and installing the BRAdmin utilities. Safety warnings and cautions are highlighted throughout to prevent injury or damage to the machine.
Brother MFC-665CW specifications
| USB interface speed | 12 Mbits/s |
|---|---|
| Recommended USB cable length | 6 feet (2 meters) |
| Paper capacity | 100 sheets of 80 gsm (20 lb) paper |
| Power cord requirement | Earthed plug |
All Brother MFC-665CW documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
How do I install the driver and software?
Follow the Installing the Driver & Software section; the interface cable should be connected only after the software installation is complete.
How many sheets of paper can the MFC-665CW hold?
The machine can load up to 100 sheets of 80 gsm (20 lb) paper.
How do I replace the ink cartridges?
Refer to the maintenance section on page 127 titled “更换墨盒”.
How can I set the fax sending lock on the MFC-440CN?
Use the “发送锁定” setting and change its password as described on page 26.
