IBM i 830 Repair Manual page 314

Bus, High-Speed Link (HSL) PIPs
16. Have you repeated steps 2 through 15 for a second time during this
17. Does the first failing link and the second failing link have the same frame ID?
18. The following steps guide you through disconnecting and reconnecting the
19. Disconnect the cable at the frame ID, card position, and port that you
20. Is the connection an optical link?
21. Wait at least 30 seconds.
22. Reconnect the cable to the port.
23. Disconnect the cable at the frame ID, card position, and port that you
24. Is the connection an optical link?
25. Wait at least 30 seconds.
26. Reconnect the cable to the port.
300
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1
j. Select the "Associated packaging resources" option for the HSL I/O Bridge or
Network Interface Controller (NIC) with the resource name that you
recorded for the second failed resource.
k. Record the frame ID, card position, and port. Record this information for
the second failing link in "Appendix G. HSL Link Status Diagnosis Form"
on page 967.
l. Select the "Display detail" option and record the card position for the second
failing resource.
procedure?
No Yes
↓
Return to the procedure that sent you here.
This ends the procedure.
No Yes
↓
Return to the procedure which sent you here.
HSL cable connection between the first and second failing resources to
determine if the cable connectors are properly seated and cleaned
recorded for the first failing resource.
No Yes
↓
Clean the HSL cable connector and port using the tools and
procedures listed in symbolic FRU "OPT_CLN" on page 561. Go to
step 22 of this procedure.
Attention: You must fully connect the cable and tighten the connector's
screws within 30 seconds of when the cable makes contact with the port. If
you do not, the link will fail and you must disconnect and reconnect it again.
If the connector screws are not tightened errors will occur on the link and it
will fail.
recorded for the second failing resource.
No Yes
↓
Clean the HSL cable connector and port using the tools and
procedures listed in symbolic FRU "OPT_CLN" on page 561. Go to
step 26 of this procedure.
Attention: You must fully connect the cable and tighten the connector's
screws within 30 seconds of when the cable makes contact with the port. If
you do not the link will fail and you must disconnect and reconnect again. If
the connector screws are not tightened errors will occur on the link and it will
fail.