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RamSan-500 User’s Manual 47 of 48
System Status: WARN
Errors: cage 1 fan 1 speed
is below normal levels
(6122.82 RPM)
If a fan degrades in performance,
the front panel display will show
the fan’s speed. In this situation,
the fan is still working, but it is not
efficient. The error line displayed
to the right scrolls across the
bottom display row.
System Status: FAIL
Errors: cage 1 fan 1 speed
is critically low (0.00
RPM)
If a fan completely stops working
an error is reported on the front
panel display. The error line
displayed to the right scrolls across
the bottom display row.
W
ARNING
F
IX OR REPLACE FAILED FANS AS SOON AS POSSIBLE
.
I
F TOO MANY FANS FAIL THE
SYSTEM TEMPERATURES MAY RISE PAST AN ACCEPTABLE RANGE
.
I
F THIS HAPPENS
,
THE
SYSTEM MAY TURN OFF TO PREVENT COMPONENT DAMAGE
.
Figure 35 – Web Monitor Fan Failure Detection
You can use the Web monitor to detect more specific information on failing
or failed fans. Once your system is displayed in the Web monitor, select
“Environmental”/“Fans”. This will display a list of all fans. Please see
Figure 35 for a fan failure example.
To fix a fan, determine which fan from which cage has failed – either from
the front panel display or from the Web monitor. Then turn off your
system and remove the lid.