Connect data modules
Issue 4 October 2002 75555-233-116
10. The maintenance-option EIA leads configure loo pback testing for the data
module. You do not need to set any specific options. So, when the SET LL
LEAD? prompt appears, press the NEXT/NO and BACK buttons together
to return HOME.
11. When the SAVE CHANGES? prompt appears, press the ENTER/YES
button.
The CHANGES SAVED message flashes on screen, and you return to the
HOME screen. The data module is now configured.
Restoring factory defaults on 7400A DTE
If necessary, you can always revert to the factory default settings. From the
HOME screen, proceed as follows.
1. To access the menus, press the NEXT/NO button.
2. When the SET OPTIONS? prompt appears on the LCD, press the NEXT/
NO button.
SET LL LEAD? DATA NEXT/NO BACK ENTER/YES
● ➜ ● ➜ ● ❍
Push the button indicated by the arrow (➜)
SAVE CHANGES? DATA NEXT/NO BACK ENTER/YES
●❍❍➜ ●
Push the button indicated by the arrow (➜)
00—000—— DATA NEXT/NO BACK ENTER/YES
●➜ ● ❍ ❍
Push the button indicated by the arrow (➜)
SET OPTIONS? DATA NEXT/NO BACK ENTER/YES
●➜ ● ❍ ❍
Push the button indicated by the arrow (➜)