IBM 3745 Problem Determination Manual page 287

Problems on One Line of a LieS
Problems on One Line of a LieS
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 FUNCTION FROM THE OTHER
TO END THE FUNCTI ON ON SCREEN, PRESS F1
TO RETURN TO THE PENDING FUNCTION, PRESS F2
TO LOG OFF, ENTER OFF THEN PRESS SEND
===>
IIl!Jli:I
,.".itifjtj
Fl:END F2:MENU2 F3:ALARM F4:MENUI
2
Check if there is an alarm related to your problem.
• If there is an alarm related to your
probl~m,
perform the action required for
that alarm (see Chapter 1).
• If there is no alarm related to your problem, go to next step.
3
Check visually that:
• The LlC is operational (not in use with a PKO). The green lamp should be on.
If not, ask the host operator to activate the line if possible.
- When the green light is on, OTR is on.
- When the yellow light is on, the LlC is faulty.
- When green and yellow lights are
blin~ing,
the L1C has been plugged into
the wrong slot.
- To check the lights, plug in the PKD (refer to Figure 9-3 on page 9-38 for
connection); press the Go or Stop key; then the green and yellow lights
shou I'd be on.
- When the PKO is connected, if a L1C5 or L1C6 is misplugged, the message
'WRONG SLOT' is displayed on the PKO.
• The LlC is correctly configured. See the 3745 Connection and Integration
Guide.
9-36
IBM 3745 Communication Controller: Problem Determination Guide
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