Brother DCP-8155DN - Manual (Page 219)

Scanning (For USB cable users)
211
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Understanding the Error Messages
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Once you are familiar with the types of errors that can occur while you are using the Scan to USB, you can
easily identify and troubleshoot any problems.

Protected Device
This message will appear if the write-protect switch of the USB Flash memory drive is on.

Rename the File
This message will appear if there is already a file on the USB Flash memory drive with the same name as
the file you are trying to save.

Unusable Device
This message will appear if a defective USB device, an unsupported USB device or a high power
consumption USB device has been connected to the USB direct interface.
For Touchscreen models
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a Press Scan.
b Put a USB Flash memory drive into your machine.
c Load your document.
d
Press Scan to USB.
Do one of the following:
 If you want to change the quality, go to step e.
 Press Start to start scanning without changing additional settings. Go to step k.
e
Press d or c to display Quality. Press Quality and then press the quality you want.
Do one of the following:
 If you want to change the file type, go to step f.
 Press Start to start scanning without changing additional settings. Go to step k.
f Press d or c to display File Type. Press File Type and then press the file type you want.
Do one of the following:
 If you want to change the duplex scan setting, go to step g.
 Press Start to start scanning without changing additional settings. Go to step k.
Note
• If you choose color or gray in the quality setting, you cannot choose TIFF.
• If you choose black and white in the quality setting, you cannot choose JPEG or XPS.
• If you choose Secure PDF, the machine will ask you to enter a 4 digit password using numbers 0-9 before
it starts scanning.