IBM 3745 Service Functions page 52

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)
)
List and Duration of Diagnostics
1FT type Time (mn) Running Time
by
Section (mn)
CCU 38 A: 14 B: 6
D:
1
E:
5
F: 5 G: 4 H: 3
-
10CB 3 - 5
I,J: 2 - 3 :
K:
l*n
CA
2
L:
2
TSS
2 - 10
P: 1 - 5 Q: 0.2 - 0.5 R: 0.5 - 1
TRSS 1 - 5 T: 1 - 5
HPTSS
2 - 10
V: 2 - 10
Total run 'all ' =
50 minutes (minimum) to xxx minutes (maximum)
Figure 3-1. Duration of the Diagnostics
• The values given in the second column are for one unit.
• For IOCB, n in 1*n is the number of TSS or HPTSS scanners; the value of n
can be from 0 (configuration with TRSS only) to 32.
Notes:
1. The MOSS diagnostics are not part of the offline diagnostics. The MOSS is
diagnosed while running MOSS IML (For details on MOSS IML, see the
"IMUIPL" chapter of the Hardware Maintenance Reference manual.
2. For details on CCU, lOCB, CA, TSS, TRSS, and HPTSS diagnostics, see the
corresponding chapter of the 3745 Diagnostic Descriptions manual.
Error during Diagnostics
When a diagnostic program detects a failure, it displays a reference code, an
error return code (ERC), a repair action code (RAe) and error messages on the
console screen. In this case, a BER type 03, 10 03 is logged by the OCM, for
history purpose.
All the diagnostic routines are explained in the 3745 Diagnostic Descriptions
manual, SY33-2076.
How to Run Offline Diagnostics
Before running offline diagnostics - - - - - - - - - - - - - - - - - - ,
Ask the customer to de-activate the 3745 and all connected resources. Also,
before entering the following procedure, set all the channel adapters to 'dis-
abled', and wait for the 'all CAs disabled' indicator ON at the control panel.
Chapter 3. Diagnostics
3-3