User Manual
Table Of Contents
- Basic User’s Guide MFC-9140CDN/MFC-9330CDW/MFC-9340CDW
- User’s Guides and where do I find them?
- Table of Contents
- 1 General information
- Using the documentation
- Accessing Brother Utilities (Windows® 8)
- Accessing the Advanced User’s Guide, Software User’s Guide and Network User’s Guide
- How to access the User’s Guides for Advanced Features
- Accessing Brother Support (Windows®)
- Accessing Brother Support (Macintosh)
- Control panel overview
- Shortcut Settings
- Volume settings
- 2 Loading paper
- 3 Loading documents
- 4 Sending a fax
- 5 Receiving a fax
- 6 Using PC-FAX
- 7 Telephone and external devices
- 8 Dialling and storing numbers
- 9 Making copies
- 10 Printing data from a USB Flash memory drive or digital camera supporting mass storage (For MFC-9330CDW and MFC-9340CDW)
- 11 How to print from a computer
- 12 How to scan to a computer
- A Routine maintenance
- B Troubleshooting
- C Settings and features tables
- D Specifications
- Index
Troubleshooting
129
B
Unusable Device
Remove the Device.
Turn the power off
and back on again.
A defective USB device or a
high power consumption USB
device has been connected to
the USB direct interface.
Unplug the device from the USB direct
interface. Press and hold down to turn the
machine off, and then turn it on again.
Unusable Device A USB device or USB Flash
memory drive that is not
supported/is encrypted has
been connected to the USB
direct interface.
Unplug the device from the USB direct
interface (see the specifications for supported
USB Flash memory drives in Printing data from
a USB Flash memory drive or digital camera
supporting mass storage (For MFC-9330CDW
and MFC-9340CDW) on page 66).
USB
Write-protected
The protect switch of the USB
Flash memory drive is on.
Turn off the protect switch of the USB Flash
memory drive.
WT Box End Soon The waste toner box is near the
end of its life.
Buy a new waste toner box before you get a
Replace WT Box message.
Error Message Cause Action