1.From the menu list, use the Arrow buttons 
to scroll the Parallel menu.
2.Press the Select button 
.
3.Press the Right Arrow button 
until the heading you want appears on the display, and then press the Select button 
.
4.Use the Arrow buttons 
to scroll through the available menu items.
5.When the setting you want appears on the display, press the Select button 
to save the setting.
Parallel Mode Main Menu
From this
menu:
You can:
PCL SmartSwitch
Set the printer to automatically switch to PCL emulation when a print job requires it, regardless of the default printer language.
On*
Off
PS SmartSwitch
Set the printer to automatically switch to PS emulation when a print job requires it, regardless of the default printer language.
On*
Off
NPA Mode
Parallel
Buffer
Send print jobs to the printer, and query printer status information at the same time.
Off
Auto*
Assign a size to the parallel input buffer.
Auto*
Disabled
3K to <maximum size allowed> (in 1K increments).
Advanced Status
Enable bidirectional communication through the parallel port.
On*
Off
Protocol
Specify the parallel interface protocol.
Receive information at a much higher transmission rate if the printer is set
