IBM 3745 Problem Determination Manual page 371

Identify the Wrap Plug
Wrap Plug Part Numbers - - - - - - - - - - - - - - - - - - - - - ,
In addition to wrap plug pictures, part numbers are also provided to help
wrap plug identification. An engineering change may be applied toa wrap
plug and the part number may be changed. If you are in doubt, please
contact your service representative.
Figure C-2.
LIe
Type 1 and 4 Wrap Plug (PIN 65XB927)
LIC3
Figure C-3. LlC Type 3 Wrap Cable (PIN 65X8928)
Note: In order to test a LlC3 card, it is necessary to reverse the LlC3 wrap cable
after the first test pass, then run the test again.
C-2
IBM 3745 Communication Controller: Problem Determination Guide
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