IBM FlashSystem 900, Service Manual

Page: 437 / 546

Service Processor MAPs
034 (continued)
Is the diagnostic error-free ?
Yes No
035
Go to “Display the FRU List After a Diagnostic Failure” on page 1-154. Once you have the FRU
list, go to “3746-900 Maintenance Using a FRU list” on page 1-28 for FRU replacement.
036
¹
Click on the "Cancel" key to return to the "Maintenance Options" window.
¹
Go to Step 138 on page 3-41.
037
¹
On the "Resource Selector" window, select the coupler for concurrent maintenance and click on "OK".
¹
On the next two "Resource Selector" windows, select the coupler and click on "OK".
¹
Once the resource is set to concurrent mode, a "Maintenance Options" window is displayed.
Is the "Maintenance Options" window is displayed?
Yes No
038
¹
Check that the customer stopped the traffic on the suspected coupler.
¹
If APPN/IP is installed, deactivate the ports concerned (refer to “Activate/Deactivate a Resource
Via CCM” on page 1-150), then continue the procedure from here.
¹
Return to the "3746-9x0 Menu".
¹
Select the "Problem Management" option.
¹
Double click on the "Perform Maintenance" option.
¹
On the "Resource Selection Options for Maintenance" window, select the "Via the active CDF-E"
and click on "OK".
¹
Go to Step 037.
039
Do you want to run MAT diagnostics (Diagnostics with WRAP plug)?
Yes No
040
¹
Select the "Perform Diagnostics on the resource" option and click on "OK".
¹
The "Test and Running Option Selection" window is displayed with "TIC3 SAT" preselected.
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
The "Diagnostic Active Status" window is displayed with the number of errors.
¹
Go to Step 042 on page 3-24
041
¹
Select the "Perform Diagnostics on the resource" option and click on "OK".
¹
The "Test and Running Option Selection" window is displayed with "TIC3 SAT" preselected.
¹
Select the "TIC3 MAT" option and click on "OK".
¹
When the "Information Required" window is displayed, remove the LAN cable on the suspected TIC3
and install the wrap plug PN 6165899.
¹
Enter "W" 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".
(Step 041 continues)
Chapter 3. How to Run Diagnostics
3-23