USB SPEED

Allows you to select the operation mode of USB interface. Selecting HS is recommended. Select FS if HS does not work on your computer system.

Buffer Size

Determines the amount of memory to be used for receiving data and printing data. If Maximum is selected, more memory is allocated for receiving data. If Minimum is selected, more memory is allocated for printing data.

Note:

❏To activate Buffer Size settings, you must turn off the printer for more than five seconds then turn it back on. Or, you can perform a Reset All operation, as explained in "Reset Menu" on page 239.

❏Resetting the printer erases all print jobs. Make sure the Ready light is not flashing when you reset the printer.

Network Menu

See the Network Guide for each setting.

AUX Menu

See the Network Guide for each setting.

LJ4 Menu

These settings control the fonts and symbol sets when in the LJ4 mode.

244Using the Control Panel