IBM FlashSystem 900, Service Manual

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3746-900 FRU Exchange
007 (continued)
¹
Unfasten the screws which maintain the cable at the rear of LIC12 and unplug the cable from the
LIC12.
¹
At the rear of the LIC12 install the wrap plug according to the type of connection that you have.
– Wrap plug PN 58X9354 for X.21
– Wrap plug PN 58X9349 for V.35
(If you do not know which kind of connection you have, install either one of these wraps).
¹
Enter "Yes" on the "Information Required" window and click on "OK".
¹
The "Diagnostic Active Status" window is displayed. When the test is complete, an "Information
Message" gives the test result. Click on "OK".
¹
A "Diagnostic Warning" window asks you to remove the wrap plug.
¹
Unplug the wrap plug and click on "OK".
¹
The "Diagnostic Active Status" window is displayed with the number of errors.
Is the diagnostic error-free ?
Yes No
008
¹
Using the "Cancel" key, return to the "Maintenance Options" window and select the "Replace the
Resource" option.
¹
A "Confirmation" window is displayed.
¹
Go to Chapter 4, “3746-900 FRU Exchange” on page 4-1 for the FRU replacement. After the
FRU replacement, continue with Step 023 on page 1-105.
009
¹
If you have installed the wrap plug according to the type of connection continue with Step 011.
¹
Otherwise continue this procedure.
Did you run the LIC12 MAT diagnostic using the two wraps plugs?
Yes No
010
Go to Step 007 on page 1-103 to run the diagnostic again using the other wrap plug.
011
Do you have ONLY this FRU in your FRU list?
Yes No
012
Reconnect and secure the cable at the rear of LIC12.
Is there any other FRU in your FRU list to test?
Yes No
013
You have tested all the FRU of your FRU list and all are error free.
Go to “MAP: No Problem Found on All the FRUS with Diagnostics in Concurrent Mode” on
page 1-130
014
Is there any other processor or CS in your FRU list?
Yes No
015
Go to “3746-900 FRU list for exchange” on page 1-55 to select the next FRU.
016
Go to “MAP: 3746-900 in Offline Mode” on page 1-124
017
No error detected on the suspected FRU using the concurrent mode diagnostics. Change the FRU,
1-104
3746-900: Service Guide