HP StorageWorks 2300 Disk System - Manual (Page 106)

106 Troubleshooting
Temperatur
e is over
limit
Critical none Critical
Temp is
>54.5º
C
A fan is faulty. Check status and
correct.
Airflow is obstructed; vents are
blocked.
One or more slots are empty.
Power supply is faulty. Check
status and correct.
Room temperature is too high. If
ambient temperature cannot be
reduced in a reasonable time, turn
off product to prevent shortened
life.
Temperature sensor is faulty.
Compare temperature reported by
peer BCC.
Major
Warning
none Non-
critical
Temp is
>36º C
Temperature sensors are on the BCC and
are independent of power supplies.
Investigate temperature warnings
immediately, before power supplies sense
critical temperature and turn off.
Temperature
is under limit Critical none Critical
Temps
<9.5º C
– Room temperature is too low.
– Temperature sensor is faulty.
Compare temperature reported by
peer BCC.
Major
Warning none Non-
critical
Temps
<15.5º C
Voltage is
over limit Critical none Critical Power supply is faulty. Check
status and correct.
Major
Warning none Non-
critical
Voltage is
under limit Critical none Critical Either power supply is faulty.
Check status and correct.
Major
Warning none Non-
critical
Peer BCC
status,
temperature
and voltage
are Not
Available
Major
Warning
none Both
BCCs:
Non-
critical
Firmware on BCC A and BCC B are
different versions.
none Not
Available
Internal bus is faulty. Contact HP
technical support to replace
midplane.
Table 12. Troubleshooting Table (Continued)
Problem
Description
HW Event
Category
LED
State
STM
Status
Probable Cause/Solution