User`s guide

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