Lexmark X850e User Manual page 55

We recommend using the following tested and approved USB flash memory devices in the 256 MB, 512 MB, and 1 GB
sizes:
• Lexar JumpDrive 2.0 Pro
• SanDisk Cruzer Mini
Other USB flash memory devices must:
• Be compatible with the USB 2.0 standard.
• Support the Full-Speed standard as well.
Devices only supporting USB low speed capabilities are not supported.
• Use the FAT file system.
Devices formatted with NTFS or any other file systems are not supported.
To print from a USB flash memory device:
1
Make sure the MFP is on and Ready or Busy appears.
2
Insert a USB flash memory device into the USB Direct interface.
3
Touch the arrow next to the document you want to print.
A screen asking the number of copies to be printed will appear.
4
To print only one copy, touch Print, or touch + to enter the number of copies.
The document will begin printing.
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Note: If you insert the memory device when the MFP requires attention such as when a paper jam has
occurred, the MFP ignores the memory device.
Note: Do not remove the USB flash memory device from the USB Direct interface until the document has
finished printing.
Note: If you insert the memory device when the MFP is busy printing other jobs, the message Printer
Busy appears. Select Continue, and your job prints after the other jobs finish.
Printing from a USB flash memory device
Printing
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