SOYO 6KM Series User's Manual & Technical Reference page 41

BIOS Setup
ECP Mode Use DMA
EPP Mode Select
3. After you have finished with the Integrated Peripherals, press the
<ESC> key and follow the screen instructions to save or disregard
your settings.
Choose DMA3 (default) or D M A 1.
This setting only works when the
Onboard Printer Mode is set at the ECP
mode.
Choose EPP1.7 or EPP1.9 (default).
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