USB I/F are used for the following purposes.
Front USB port
- Reading the following data that are saved in the USB memory:
- Print data
 - File for system updating
 - User created ICC profiles
 - Font data
 
 - Writing the following data to USB memory:
- Tracing data
 - Logging data
 
 
USB port (backup)
Automatic backup for configuration data
USB port (VM support)
For VM support