Countermeasures Taken When Occurrence Of A Fault Is Suspected - NEC NF2300-SE41E User Manual

8.1 Countermeasures Taken when Occurrence of a Fault is
Suspected
If you suspect the occurrence of a fault during the use of the additional disk enclosure,
check the status based on the tables below. If a symptom which is not described in the
tables at all or the specified countermeasures cannot recover the proper operation, contact
the maintenance service agent.
The POWER LED (green) does not go on if the power switch is turned on.
The power cord is not connected.
The AC power (100 - 240 VAC) is not
supplied.
The LINKUP LED (green) of the controller on the array controller connected with the FC cable
or the LINKUP LED (green) of the adapter in the disk enclosure does not go on.
The FC cable is not connected correctly.
The setting of the host bus adapter or that
of the FC-AL switch is not correct.
The used host bus adapter is unavailable
for the disk array unit to which the
additional disk enclosure is connected.
The FAULT LEDs (orange) on both adapters blink.
The AL-PA switch on the adapter is set
incorrectly.
Cause
Cause
Cause
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Countermeasures
Check the connection of the power cord after setting
the power switch to OFF.
Check whether 100 - 240 VAC ±10% (50/60 Hz) is
supplied.
Countermeasures
Insert the connector of the FC cable until a click is
heard. See Chapter 5 "CONNECTION OF
ADDITIONAL DISK ENCLOSURE".
Provide the proper setting referring to the user's
manuals of the host bus adapter, host unit, and those of
added peripherals.
Use the host bus adapter available for the disk array
unit. Contact your sales agent if unknown.
Countermeasures
After setting the power switch to OFF, set the AL-PA
switches on the left and right adapters to be the same.
See Section 3.4 "Adapter".