IBM 3745 Problem Determination Manual page 299

10
Press the C key on the PKD. The message PROBLEM DETERMIN should be
displayed.
If it is, press Go to continue.
If any other message is, displayed, find the message under "LlC Messages (Lle6)"
on page 9-50 and take the action required.
If no action is possible from the PKD, suspect the LlC and go back to step 3.
If you are testing a point-to-point link, go to step 12.
If you are testing
a
multipoint link, go to step 11.
11
The message REM ADDRESS is displayed. Enter the remote modem address, then
press Go to continue.
12
13
14
Notes:
1. Each modem on a multipoint link must be tested separately.
2. If the remote test of a modem on a multipoint link is unsuccess~ul, suspect the
entire link and test each modem locally.
To stop the test at any point, press EXIT and hold it down until the message WAIT
is displayed.
During the test, the message RUNNING. nn is displayed, where nn increments,
showing the progression of the test. '
If the message PLUG TEL WRAP is displayed, unplug the cable from the
telecommunication socket and plug it into the telecommunication wrap plug. Then
press Go to continue.
If the message NO ERROR FOUND is displayed, press EXIT. The test is completed.
Go to step 15.
Otherwise go to step 14.
Perform the action correspondin,g to the message displayed.
Then, the message REMOVE TEL WRAP THEN PRESS EXIT is displayed.
Remove the telecommunication wrap plug.
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IBM 3745 Communication Controller: Problem Determination Guide
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