## Using the USB menu

Note: Printer settings selected from a program or driver override default settings.

Menu item | Description | Settings
--- | --- | ---
PCL SmartSwitch | Configures whether the printer automatically switches to PCL emulation when a print job received through the USB port requires it, regardless of the default printer language Note: On is the default setting. | On Off
PS SmartSwitch | Configures whether the printer automatically switches to PS emulation when a print job received through the USB port requires it, regardless of the default printer language Note: On is the default setting. | On Off
USB Buffer | Configures the size of the USB input buffer to meet system needs Notes:

- Auto is the default setting.
- Changing the USB Buffer menu item automatically resets the printer.
- The maximum size depends on the amount of memory in your printer, the size of the other link buffers, and whether Resource Save is set to On or Off. To maximize the range for the USB buffer size, disable or reduce the size of the parallel, serial, network, infrared, and LocalTalk buffers.

Auto

3K to maximum size allowed