Check if the flash drive is inserted into the front USB port.
Note: The flash drive will not work if it is inserted into the rear USB port.
Is the flash drive inserted into the front USB port?
Go to step 2.
Insert the flash drive into the front USB port.
Check if the indicator light on the printer control panel is blinking green.
Note: A green blinking light indicates that the printer is busy.
Is the indicator light blinking green?
Wait until the printer is ready, then view the held jobs list, and then print the documents.
Go to step 3.