IBM 3745 Problem Determination Manual page 351

Wrap Test
13
WRAP TEST UNSUCCESSFUL, ERRONEOUS PATTERN RECEIVED
is displayed on next screens
fJ
and
D.
• The test is not successful if:
- All transmitted wraps have been incorrectly received (screen
fJ).
• N BR OF WRAPS TRANSM ITTED: 010
• NBR OF WRAPS RECEIVED: 010
• NBR OF WRAPS INCORRECT: 010
- Not all transmitted wraps have been received and the received ones are
incorrect (screen
D).
• NBR OF WRAPS TRANSMITTED: 010
• NBR OF WRAPS RECEIVED: 008
• NBR OF WRAPS INCORRECT: 005
- The following message is displayed:
PRESS SEND TO DISPLAY FIRST INCORRECT PATTERN
(Field
13
on the
scree~).
• Actions:
-
~
to end the fu nction.
- Return to the problem determination procedure you come from
(Chapter 9 or 10) to perform the specific action.
If you started wrap tests without performing any other tests, for a better
problem determination, we advise you to go to:
• Chapter 9, "Lie and Line Problems (LSS)" on page 9-1.
• Chapter 10, "Line Problem (HSS)" on page 10-1.
- This problem may be due to an overload of the scanner. Refer to the 3745
Connection and Integration Guide for the line weight calculation.
• Remove the wrap plug and reconnect the LlC cable(s), first at the 3745 end,
then at the wall socket. .
16-8
IBM 3745 Communication Controller: Pro.blem Determination Guide
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