Acer 1520 Series Laptop User Manual


 
Chapter 2 38
DMA channel Sets a DMA channel for the printer to operate in
ECP mode. This parameter is enabled only if Mode
is set to ECP.
DMA3/DMA1
Legacy USB Support Enables, disables USB interface devices support.
(Enable for use with a non-USB aware Operating
System such as DOS or UNIX).
Option:
Disabled or Enabled
Parameter Description Options