Action Taken At Occurrence Of Fault Or Error - NEC NF2300-SR412E User Manual

8. ACTION TAKEN AT OCCURRENCE OF FAULT OR
ERROR
The user may remove a defected component and a new component for the
replacement depending on the description in this chapter. However, if so,
NEC does not assume the responsibility for any damage of the disk array unit
and components and any influence resulting from the operation of the disk
array unit. NEC recommends that you ask your maintenance engineer of the
maintenance service agent with expert knowledge on details of the disk array
unit to remove any defected component and install a new component.
For the installation of more than one disk drives or the change of disk drive
installation positions, perform the job for the disk drives one by one. The
change of disk drive installation positions with LDNs assigned may cause
some data to be lost.
If a trouble including smoking and bad smell occurs or a fault such as halting
of two or more cooling fans is found, turn off the power and disconnect the
power plugs from the AC outlets. Then ask your sales agent or maintenance
engineer to inspect and repair the disk array unit immediately. Using the disk
array unit as it is may cause electric shock or fire to occur. The user must
never repair the disk array unit because it is dangerous.
Note that your fingers may not be caught or hit on some object when your
hands are entered into the disk array unit.
If a fault occurs in the disk array unit, the SERVICE LED on the array
controller, the FAULT LED on the defected component, or the POWER
FAIL LED lights. If a fault occurs, contact your maintenance engineer of
the maintenance service agent with expert knowledge or prepare the
proper maintenance component and replace the defected component
immediately.
Perform the replacement job as quick as possible. Do not operate the unit
for a long time in the state that one or more existing disk drive, power
supply, controller or fan is removed. Failure to follow it may cause a fault
to occur.
If you find the occurrence of an abnormal state such as smoking or bad
smell, turn off the power and pull out the power plugs from AC outlets. Ask
your maintenance service agent for inspection and repair immediately.
WARNING
CAUTION
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