Canon Printer (imageCLASS) #408 error code
Error code #408 on your Canon imageCLASS printer means the USB memory device was disconnected while the machine was reading data from it. Make sure the USB device is securely connected and try reading the data again. This code also appears if the USB device is in an unsupported format.
Common causes
- The USB memory device was removed while data was being read
- The USB memory device uses an unsupported file system format
How to fix it
-
1
Make sure the USB memory device is firmly connected to the printer
-
2
Check that the USB device uses a format supported by the imageCLASS (FAT or FAT32)
-
3
Try the operation again
Related Canon Printer (imageCLASS) error codes
#001
An original document has jammed in the feeder
#003
A fax could not be sent or received because the data size is too large
#005
A fax could not be sent because the recipient's machine did not respond within 35 seconds
#012
A fax could not be sent because the recipient's machine has run out of paper
#408 error — frequently asked questions
What does the #408 error mean on a Canon printer (imageclass)?
The USB memory device was removed while data was being read from it
What causes the #408 error?
The #408 error is usually caused by: The USB memory device was removed while data was being read; The USB memory device uses an unsupported file system format.
Can I fix the #408 error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in 2m.
How much does it cost to fix the #408 error?
Fixing the #408 error on a Canon printer (imageclass) typically costs $0, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my printer (imageclass) with the #408 error?
In most cases yes, but it's best to address the #408 error soon — see the fix steps below to resolve it.