Lexmark 35ST101, MS310DN, 220 manual PS SmartSwitch, USB Buffer

Understanding the printer menus		62
	Use	To
	PS SmartSwitch	Set the printer to automatically switch to PS emulation when a print job received
	On	through a USB port requires it, regardless of the default printer language.
	Off	Notes:
		• On is the factory default setting.
		• If PS SmartSwitch is enabled, then the printer uses PostScript emulation.
		• If PS SmartSwitch is disabled, then the printer does not examine incoming data
		and it uses the default printer language specified in the Setup menu.
	USB Buffer	Set the size of the USB input buffer.
	Disabled	Notes:
	Auto
		• Auto is the factory default setting.
	3K to [maximum size allowed]
		• Disabled turns off job buffering.
		• The USB buffer size value can be changed in 1KB increments.
		• The maximum size allowed depends on the amount of memory in the printer,
		the size of the other link buffers, and whether Resource Save is set to On or
		Off.
		• To increase the maximum size range for the USB Buffer, disable or reduce the
		size of the parallel, serial, and network buffers.
		• The printer automatically restarts when the setting is changed. The menu
		selection is then updated.