IBM FlashSystem 900, Service Manual

Page: 320 / 546

3746-900 MAPs
MAP 2670: 3746-900 Processor Non-Identified in CDF-E
001
Test of the processor alone
¹
Unplug all the couplers connect on the suspected processor, but without to remove them from the
enclosure.
¹
Continue with Step 002
002
¹
Return to the "3746-9x0 Menu".
¹
Click on 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"
option and click on "OK".
¹
On the "Resource Selector" window, select the processor and click on "OK".
¹
On the next "Resource Selector" windows, select the processor and click on "OK".
Is the "Maintenance Options" window displayed?
Yes No
003
Go to Step 009 on page 2-63.
004
¹
On the "Maintenance Options" window, select the "Perform Diagnostic on the Resource" option and
click on "OK".
¹
A "Diagnostic" window is displayed. Check that the "Specific Adapter" and "no wrap" options are
selected. Then click on "Start".
.
¹
A "specific Adapter" window is displayed. Select the processor and click on "OK".
¹
The "Diagnostics" window is displayed again and the "Elapsed time" is incremented during test dura-
tion.
¹
At the end of the test, the number of errors is indicated by an arrow.
Is the diagnostics error free?
Yes No
005
Did you change the suspected processor?
Yes No
006
Go to Step 012 on page 2-63.
007
Go to Step 009 on page 2-65.
008
According to the processor type that you have tested continue this procedure as indicated in the following
table.
Processor Tested Go to
ESCP/TRP “MAP 2675: 3746-900 CBC/ESCC/TIC3 Non-Identified in CDF-E” on
page 2-64.
CLP “MAP 2680: 3746-900 LIC11/LIC12/LIC16 Non-Identified in CDF-E” on
page 2-68.
2-62
3746-900: Service Guide