HP StorageWorks 2500 Disk System - Manual (Page 81)

Table 25 Temperature threshold error conditions
Error
condition
Severity Description Actions
0.4.en.01 Noncritical The component in location en is
approaching the high temperature
critical threshold.
0.4.en.02 Critical The component in location en has
reached a temperature above the
high temperature critical threshold.
CAUTION:
Continued operation under these
conditions may result in component
failure.
1. Ensure that all components
are properly installed to
maintain proper air flow.
2. Ensure that nothing is
obstructing the air flow
at either the front of the
enclosure or the rear of the
blowers.
3. Ensure that both blowers
are operating properly (the
indicators are on).
Replace blower if necessary.
4. Verify that the ambient
temperature is in the range of
10°C to 35°C (50°F to 95°F).
5. Contact your HP-authorized
service representative.
0.4.en.03 Noncritical The component in location
en is approaching the low
temperature-critical threshold.
0.4.en.04 Critical The component in location en has
reached a temperature below the low
temperature-critical threshold.
1. Verify that the ambient
temperature is in the range of
10°C to 35°C (50°F to 95°F).
2. Contact your HP-authorized
service representative.
0.4.en.05 Unrecoverable The EMU has determined that the
average temperature of two of the
three component areas (EMU, disk
drives, and power supplies) exceeds
the critical level.
Enclosure shutdown is imminent.
An automatic shutdown and
possible data corruption may
result if the procedure below is not
performed immediately.
1. Ensure that all components
are properly installed to
maintain proper air flow.
2. Ensure that nothing is
obstructing the air flow
at either the front of the
enclosure or the rear of the
blowers.
3. Ensure that both blowers
are operating properly (the
indicators are on).
Replace blower if necessary.
4. Verify that the ambient
temperature is in the range of
10°C to 35°C (50°F to 95°F).
5. Contact your HP-authorized
service representative.
EMU error conditions
The format of an EMU error condition report is 0.7.01.ec, where:
• 0.7. identifies an EMU error.
• 01. Because there is only one EMU in a DS2500, the element number is always 01.
• ec is the error code.
2500 Disk System user guide 81