Lexmark X850e User Manual
Printing from a USB flash memory
device
device
1
Make sure the MFP is on and Ready or Busy
appears.
appears.
2
Insert a USB flash memory device into the USB
Direct interface.
Direct interface.
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.
such as when a paper jam has
occurred, the MFP ignores the
memory device.
3
Touch the arrow next to the document you want
to print.
to print.
A screen asking the number of copies to be
printed will appear.
printed will appear.
4
To print only one copy, touch Print, or touch + to
enter the number of copies.
enter the number of copies.
Note: Do not remove the USB flash
memory device from the USB Direct
interface until the document has
finished printing.
interface until the document has
finished printing.
Canceling a job from the printer
control panel
control panel
If the job is formatting, scanning, or already printing,
touch Cancel Job on the display.
touch Cancel Job on the display.
Maintaining the printer
Cleaning the scanner glass
1
Open the document cover.
2
Dampen a clean, lint-free cloth or cotton swab
with isopropyl alcohol (95%).
with isopropyl alcohol (95%).
3
Wipe the flatbed and backing material by
moving the cloth or swab from side to side.
moving the cloth or swab from side to side.
4
Close the document cover.
Backing material
Flatbed