NCR 7454, User Manual, Page: 130 / 244

3-38 Chapter 3: Setup
Scanner Power (Port A)
This option sets the mode of the scanner power pin on COM 1 when on
+12 V is present on pin 9.
1.
Move the cursor to the Scanner Power option.
2. Press Enter and then select the desired setting from the drop-down
menu.
•
Auto – detect scanner device and turn power on if present
•
On – set power on at all times
•
Off – always leave power off
Auto
On
Off