NCR 7448 Hardware User's Manual page 111

3. Select one of the displays
The NCR 7448 Workstation displays the customer or operator displays
which are set in the PERIPHERAL Menu within the PARAMETERS
Menu. It prompts you to select one of the displays
4. Press 1 to start the DISPLAY test
The NCR 7448 Workstation displays a certain pattern of letters if the test is
successful. When the test is failed, check the followings:
•
Parameter settings in the PERIPHERAL Menu within the PARAMETERS
Menu
•
Whether the cable is connected between the NCR 7448 Workstation and
the display
•
Whether the display is broken
5. Press 1 to cancel the DISPLAY test, if needed
6. Press 0 to stop the test
The NCR 7448 Workstation exits the DISPLAY test and returns to
DIAGNOSTICS Menu
Chapter 4: Setup 4-39