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HP StorageWorks 2405 Disk System User Manual

Page 106

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106

Troubleshooting

Temperature is
over limit

Critical

none

Critical

Temp is
>54.5º C
(130.1º F)

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.

Major Warning

none

Non-critical

Temp is
>36º C
(96.8º F)

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
under limit

Critical

none

Critical
Temps
<9.5º C
(49.1º F)

Room temperature is too low.

Temperature sensor is faulty.
Compare temperature reported by peer
LCC.

Major Warning

none

Non-critical
Temps
<15.5º C
(59.9º F)

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

Table 13.

Troubleshooting Table

Problem

Description

HW Event

Category

LED
State

STM

Status

Probable Cause/Solution