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SCSI error codes
Error code
All SCSI Errors One or more of the
following might be causing the problem:
v A failing SCSI device (adapter, drive,
controller)
v An improper SCSI configuration or SCSI
termination jumper setting
v Duplicate SCSI IDs in the same SCSI
chain
v A missing or improperly installed SCSI
terminator
v A defective SCSI terminator
v An improperly installed cable
v A defective cable
Temperature error messages
Message
DASD Over Temperature (level-critical;
direct access storage device bay x was
over temperature)
DASD Over recommended Temperature
(sensor x) (level-warning; DASD bay x had
over temperature condition)
DASD under recommended temperature
(sensor x) (level-warning; direct access
storage device bay x had under
temperature condition)
DASD Over Temperature (level-critical;
sensor for DASD1 reported temperature
over recommended range)
Power supply x Temperature Fault
(level-critical; power supply x had over
temperature condition)
System board is over recommended
temperature (level-warning; system board
is over recommended temperature)
System board is under recommended
temperature (level-warning; system board
is under recommended temperature)
System over temperature for CPU x
(level-warning; CPU x reporting over
temperature condition)
System under recommended CPU x
temperature (level-warning; system
reporting under temperature condition for
CPU x)
FRU/action
1. Make sure that external SCSI devices are turned on before
you turn on the computer.
2. Make sure that the cables for all external SCSI devices are
connected correctly.
3. If you have attached an external SCSI device to the computer,
make sure the external SCSI termination is set to automatic.
4. Make sure that the last device in each SCSI chain is terminated
correctly.
5. Make sure that the SCSI devices are configured correctly.
Action
v Ensure that the system is being properly cooled; see "System
reliability considerations" on page 41.
v Ensure that the system is being properly cooled; see "System
reliability considerations" on page 41.
v Ambient temperature must be within normal operating
specifications; see "Features and specifications" on page 4.
v Ensure system is being properly cooled; see "System reliability
considerations" on page 41.
1. Ensure system is being properly cooled; see "System reliability
considerations" on page 41.
2. Replace power supply x
1. Ensure system is being properly cooled; see "System reliability
considerations" on page 41.
2. Replace the system board.
v Ambient temperature must be within normal operating
specifications; see "Features and specifications" on page 4.
v Ensure system is being properly cooled; see "System reliability
considerations" on page 41.
v Ambient temperature must be within normal operating
specifications; see "Features and specifications" on page 4.
113
Symptom-to-FRU index
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