Fancoolingfail; Firmwarebackwardcompatibleall - Fujitsu 1FINITY L100 User Manual

System Maintenance
Trouble Clearing

fanCoolingFail

Entity Type
BDL1-3B11, BDL1-3R11

firmwareBackwardCompatibleAll

Entity Type
BDL1-3B11, BDL1-3R11
·
Release 19.1.1 Issue 1.1, May 2021
Service
Severity Direction
Affected
minor non–service- n/a
affecting
Probable Cause
A Fan unit has failed.
Service
Severity Direction
Affected
warning non–service- n/a
affecting
Probable Cause
The FW on the interface unit specified in the
alarm is not compatible with the system
software. All features are supported.
Location Description
NEND Equipment Temperature Exceeds Operating
Spec: TYPE=<unit type>
Suggested Corrective Action
If blade is installed in a 1FINITY Housing equipped with an
air filter, check the air filter and replace if it is clogged.
Note: Fujitsu recommends replacement of the Fan filter
every 3 months.
Check for the following conditions and correct as needed:
■ Foreign material blocking or in the vicinity of the air
intakes
■ A structure or object impeding normal air intake or
exhaust
■ An external airflow from another device opposing the
normal blade exhaust
Note: The blade front panel should be cleaned if dust
accumulates on it to the point where the dust is visible. The
cooling capacity of the blades is reduced if the intake holes
are clogged or obstructed. If this trend continues
unchecked, the fan rotation speed increases to maintain the
cooling performance, up to the point where the
fanCoolingFail alarm is raised.
Note: Replace the Fan unit.
Location Description
NEND Firmware Version Limited Compatibility:
TYPE = <unit type>
Suggested Corrective Action
Load the appropriate FW.
Fujitsu and Fujitsu Customer Use Only
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