Lenovo Storage Array 8332 Bedienungsanleitung Seite 36

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Table 11. Light and buzzer interpretations (continued)
LED/buzzer State Related Meaning Action
Faster beep (1.5
seconds beep, 0.5
second silence)
Front operator's panel
fault LED fast blink
(alternating every half
second)
Critical mode See Table 13.
Constant beep Front operator's panel
fault LED constant on
Failure mode See Table 4 on page
20.
Troubleshooting
The following sections describe common problems, with possible solutions, which
can occur with your Secure Managed Client (SMC) - Storage Array.
For details on how to remove and replace a module see the Hardware Installation
and Replacement Guide.
System faults
Table 12. System faults
Symptom Cause Action
1. Audible alarm sounds 1. Internal fault detected (failure of
an internal communications path)
1. Check for other amber LED
indications of the power supply
units. If there is a PSU error
present there may be a
communication problem with that
PSU. Remove and then re-install
the PSU. If the problem persists
then change the PSU.
Power supply unit faults
Table 13. Power supply unit faults
Symptom Cause Action
1. Front operator's panel unit fault
LED amber
2. Audible alarm sounding
1. Any power fault
2. A thermal condition which could
cause PSU overheating
1. Check that the AC main
connection to PSU is live
2. Disconnect the PSU from main
power and remove the PSU from
the power supply cage. Re-install.
If problem persists, replace PSU.
3. Reduce the ambient temperature
28 User Guide
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