MFC-685CW
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FAQs & Troubleshooting |
This message will appear if a USB device or USB Flash memory drive that is not supported has been connected to the USB direct interface.
This message will also appear if you connect a broken device to the USB direct interface.
Please check the following specifications of the supported USB Flash memory drive.
USB Class | USB Mass Storage Class |
Sub Class | SCSI or SFF-8070i |
Transfer Protocol | BOT (Bulk transfer Only) |
Format | FAT12/FAT16/FAT32 *NTFS format is not supported. |
Sector Size | 512 Byte |
Size | 16MB - 8GB |