IBM 3745 Problem Determination Manual page 259

Problems on One Line Only (LlC1 to LlC4)
Problems on One Line Only of a LIC Type 1, 2, 3, or 4
Check that you do not have a line problem, see LlC and Line Problems on page 9-1.
1
Power on and log on at the operator console. Refer to the 3745 Basic Operations
Guide.
This screen is displayed·:
FUNCTI ON SELECTI ON RULES
TO SELECT ONE OF THE MENUS. PRESS THE APPROPRIATE F KEY
TO SELECT A FUNCTI ON, ENTER ITS 3-CHARACTER NAME THEN PRESS SEND
ONCE YOU HAVE SELECTED A FUNCTION FROM ONE MENU, YOU MAY SELECT
A FutlCn ON FROM THE OTHER
TO Erw THE FUNCTI ON ON SCREEN, PRESS F1
TO RETURN TO THE PENDING FUNCTION, PRESS F2
TO LOG OFF, ENTER OFF THEN PRESS SEND
IIJ!Ja
F1:ErW F2:MENU2 F3:ALARM F4:MENUl
2
Check if there is an alarm related to your Problem.
3
4
• If there is an alarm related to your problem, perform the action required for
that alarm (see Chapter 1).
• If there is no alarm related to your problem, go to next step.
Make sure that the Local and remote modems are:
• Powered ON.
• Operational (not in test mode).
• Correctly connected to the port.
For a LlC3 or LlC4B, see the 3745 Connection and Integration Guide.
If correct, go to next step.
Make sure that the remote control unit is operational.
Go to next step.
9-8
IBM 3745 Communication Controller: Problem Determination Guide
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