Network Appliance C1200 NetCache Service Manual page 51

Error message
Fan %n is in Critical
State; Replace the fan
immediately to avoid
overheating!!
<current reading>
<range>
Emergency shutdown:
Fan failure. Replace
the failed fans
immediately.
Shutting down the
system because of Fan
failure.
Temperature %a within
normal operating
temperature range
<current reading>
<range>
System temperature
<high/low> warning:
sensor Temperature %a
<current reading>
<range>
Emergency Shutdown:
System too <hot/cold>:
sensor Temperature %a
<current reading>
<range>
Shutting down the
system because of
System too <hot/cold>
Chapter 5: Error Messages and Troubleshooting
Explanation
One fan, other than the power supply
fan, is spinning below the critical
limit.
The power supply fan or two of four
fans (three system fans and one
processor fan) are spinning below the
critical limit. The system will be shut
down—C2100 only.
Two of five system fans are spinning
below the critical limit. System will
be shut down—C1200 only.
A temperature is back to a normal
condition from a warning or critical
condition
A temperature is outside the
noncritical limit but within the
critical limit.
A temperature is outside the critical
limit. The system shuts down when it
reaches this limit.
Corrective action
Replace the fan, as described in
"Replacing the fans" on page 80.
No action needed.
Adjust the temperature of the room
where the system is located.
41