Sony VAIO PCV-RX860 User Manual page 77

How do I change the parallel port type to ECP, EPP, or bi-directional?
You can change the parallel port type using the System Setup utility (CMOS Setup Utility). To access System Setup:
1.
Click Start in the Windows taskbar and select Turn Off Computer. Select Restart.
2.
When the Sony screen displays, press the F2 key on your keyboard.
3.
Select the Advanced tab from the Setup Utility screen.
4.
Select I/O Device Configuration and press Enter.
5. Use the arrow keys to highlight Parallel Port Mode and press Enter.
You can toggle between the Normal (bi-directional), EPP, ECP, and ECP+EPP options using the directional arrow
keys.
6.
Select the desired setting displays, and press Enter.
7. Press the F10 key to Save and Exit.
Page 77