Bull Escala BL460, Руководство по диагностике и обслуживанию, Страница: 199 / 266

Chapter 2. Diagnostics
179
•
Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
•
See Chapter 3 , “ Parts listing ,” on page 197 to determine which components are CRUs and which components are
FRUs.
• If an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained
service technician.
Isolation
Procedure Code
Symptom Action
FSPSP54 A processor over-
temperature has been
detected. Check for
any environmental
issues before
replacing any parts.
1. Measure the ambient room temperature to see if it is in within the upper
limit of the normal operating range. The upper limit is less than 35
degrees C or 95 degrees F. If the temperature exceeds this limit, you
must bring down the room temperature until it is within the limit. When
the temperature is within range, retry the operation.
2. If the temperature is within the acceptable range, check the front and rear
of the Bull Blade Chassis - Enterprise to verify that the each is free of
obstructions that would impede the airflow. If there are obstructions, you
must clear the obstructions. Also clean the air inlets and exits in the Bull
Blade Chassis - Enterprise drawer as required. If you cleared
obstructions, retry the operation.
3. Verify that the fans in the Bull Blade Chassis - Enterprise are working
correctly. If not, replace fans that are not turning or that are turning
slowly. If you replace fans, wait for the unit to cool and retry the
operation.
4. If the fans are functioning correctly, there are environmental issues with
the cooling of the processors. Replace the system board and chassis
assembly, as described in “
Replacing the Tier 2 system-board and
chassis assembly
” on page 229
FSPSP55 An error has been
detected on a bus
between two FRUs.
The end-point FRUs
have been called out,
however, the source of
the error could be the
bus path between the
FRUs.
The bus error is corrected by the customer replaceable units (CRUs) called
out after this procedure. Replace the CRUs called out after this procedure.
See Chapter 4, “
Removing and replacing blade server components
,
on page 201 for more information.
IOHUB Symbolic
CRU The failing component
is the RIO/HSL NIC
on the IPL path.
Replace the system board and chassis assembly, as described in
“
Replacing the Tier 2 system-board and chassis assembly
” on page
229 .
IOBRDG Symbolic
CRU
The failing component
is the RIO/HSL I/O
bridge on the IPL path.
Replace the system board and chassis assembly, as described in
“
Replacing the Tier 2 system-board and chassis assembly
” on page
229 .
MEMBRD
Symbolic CRU
The failing component
is the board the
memory DIMMs plug
into.
Replace the system board and chassis assembly, as described in
“
Replacing the Tier 2 system-board and chassis assembly
” on page
229 .
MEMCTLR
Symbolic CRU
The failing component
is one of the memory
controllers.
Replace the system board and chassis assembly, as described in
“
Replacing the Tier 2 system-board and chassis assembly
” on page
229 .