(0000) Operator Panel Reference Codes
The operator panel detected a failure.
1. Look at the four rightmost characters of the SRC (data display for function 11-3).
These four characters are the unit reference code.
2. Find the unit reference code in the following table.
3. If you cannot find the unit reference code in the table, contact your next level of
support for assistance.
Table 8. Operator panel reference codes table
Reference
Code
Description/Action
(Perform all actions before exchanging Failing
Items)
Failing Item
1110 to 111F Failure of CEC power supply not identified by
SPCN.
This reference code can be caused by something
holding the system power-on reset (POR) line
active.
1. SPCN card assembly, R21
Location: U1.1-P2-X1
2. Operator panel assmbly
Location: U1.1-P1-L1
3. Service processor card
Location: U0.1-P1-X1
2222 The green power LED of one or more I/O drawers
does not come on and stay on.
Go to “MAP 1520: Power” on page 88.
Before replacing any parts, examine the system
rack and I/O rack cabling carefully. See “Cabling
the System Rack and I/O Rack” on page 31. In
particular, check the drawer ac power cables.
1. Service processor card
Location: U0.1-P1-X1
2. Operator panel assmbly
Location: U1.1-P1-L1
3333 SPCN - operator panel interface error.
An attempt to communicate between the SPCN
and the operator panel failed.
1. SPCN card assembly, R21
Location: U1.1-P2-X1
2. Operator panel assmbly
Location: U1.1-P1-L1
3. System backplane assembly
Location: U1.1-P1
4444 Power on request failure
A power-on request was not completed
successfully. A control panel-detected power-on
failure occurred.
1. Operator panel assmbly
Location: U1.1-P1-L1
2. SPCN card assembly
Location: U1.1-P2-X1
3. System backplane assembly
Location: U1.1-P1
BBBB Battery not working correctly
A problem was detected with the battery supplying
power to the time-of-day clock. The battery is
either weak or is not connected securely.
Note: This is not a critical failure. However, if
there is a power failure, the time of day must be
reset.
1. Operator panel battery
2. Operator panel assmbly
Location: U1.1-P1-L1
3. Service processor card
Location: U0.1-P1-X1
4. System backplane assembly
Location: U1.1-P1
0000
Chapter 5. Error Code to FRU Index 187
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