IBM 86655RY - Netfinity 7600 - 8665, Руководство по техническому обслуживанию аппаратной части, Страница: 249 / 294

Symptom-to-FRU index
239
Temperature related system shutdown
DASD checkout
Host Built-In Self Test (BIST) checkout
I2C bus fault messages
Message Action
System shutoff due to board over temperature (level-
critical; processor board is over temperature)
1. Ensure system is being properly cooled , see
“Temperature checkout” on page 31.
2. Replace processor board
System shutoff due to CPU "X" over temperature (level-
critical; CPU "X" is over temperature)
1. Ensure system is being properly cooled , see
“Temperature checkout” on page 31.
2. Replace CPU "X"
System shutoff due to CPU "X" under temperature (level-
critical; CPU "X" is under temperature)
1. Ambient temperature must be within normal
operating specifications
(see “Features and
specifications” on page 3.
2.
System shutoff due to DASD temperature (sensor X) (level-
critical; DASD area reported temperature outside
recommended operating range)
1. Ensure system is being properly cooled , see
“Temperature checkout” on page 31.
System shutoff due to high ambient temperature (level-
critical; high ambient temperature)
1. Ambient temperature must be within normal
operating specifications
(see “Features and
specifications” on page 3.
System shutoff due to system board under temperature
(level-critical; system board is under temperature)
1. Ambient temperature must be within normal
operating specifications
(see “Features and
specifications” on page 3.
Message Action
Hard drive (SCSI ID "X") removal detected (level-critical;
hard drive "X" has been removed)
1. Information only, take action as appropriate.
Hard drive (SCSI ID "X") fault 1. Replace hard drive (SCSI ID "X").
Message Action
Host BIST fail (level-informational; host’s built-in self test
failed)
1. Reseat CPU
2. Reseat VRM
3. Replace CPU
Message Action
Failure reading I2C device. Check devices on bus 0. 1. Replace I/O Legacy Board