50 Chapter 2
The table below describes the parameters in the screen. Settings in boldface are the default and suggested
parameter settings.
Description Option
Infrared Port (FIR)
FIR I/O Settings Sets the base I/O address and IRQ for
Infrared port.
Disabled
COM1, 3F8, IRQ4
COM2, 2F8, IRQ3
COM3, 3E8, IRQ4
COM4, 2E8, IRQ3
DMA Setting for Fast IR Sets a DMA channel for the printer to
operate in ECP mode. This parameter is
enabled only if Mode is set to ECP
DMA1, DMA2, DMA3
Mode Setting for IrDA Normak (16550), IrDA (HPSIR), ASK IR, FAST IR
Legacy USB Support
Legacy USB Support Disabled: Disable support for Legacy Universal Serial Bus.
Enabled: Enable support for Legacy Universal Serial Bus.