HP StorageWorks 2405 - Disk System User Manual page 106

Table 13. Troubleshooting Table
Problem HW Event
Description Category
Temperature is Critical
over limit
Major Warning
Temperature sensors are on the LCC and are independent of
power supplies. Investigate temperature warnings
immediately, before power supplies sense critical temperature
and turn off.
Temperature is Critical
under limit
Major Warning
Voltage is over Critical
limit
Major Warning
Voltage is Critical
under limit
Major Warning
106 Troubleshooting
LED STM
State Status
none Critical
Temp is
>54.5º C
(130.1º F)
none Non-critical
Temp is
>36º C
(96.8º F)
none Critical
Temps
<9.5º C
(49.1º F)
none Non-critical
Temps
<15.5º C
(59.9º F)
none Critical
none Non-critical
none Critical
none Non-critical
Probable Cause/Solution
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
LCC.
Room temperature is too low.
Temperature sensor is faulty.
Compare temperature reported by peer
LCC.
Power supply is faulty. Check status and
correct.
Either power supply is faulty. Check
status and correct.