Troubleshooting > Troubleshooting
614
Cannot print with USB drive / Does not recognize USB drive
Is the USB drive connected to the machine firmly?
Connect the USB drive firmly to the machine.
Are USB host settings set to [Block]?
1
Change the USB host setting to [Unblock]
[System Menu / Counter] key > [SecuritySettings] > "Interface Block Setting"
➡ Interface Block Setting (page 498)
Is the USB drive broken?
Use another USB drive.