Canon Color imageCLASS MF8050Cn Basic Operation Manual page 110

When removing a USB memory
(1) Press [ ] (Status Monitor/Cancel).
(2) Select <Device Status> with [
press [OK].
Status Monitor/Cancel
Device Status
Copy Job Status
Fax Job Status/Hist...
Print Job Status/Hi...
(3) Select <Remove Memory Media> with [
and then press [OK].
Device Status
Paper Information
Toner Gauge
Remove Memory Media
Check Counter
(4) Remove the USB memory.
(5) Press [ ] (Status Monitor/Cancel) to close the screen.
7-4
] or [ ], and then
] or [ ],