NEC NF1500-SR40E, User Manual

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xxiii
Routine Inspection of the Disk Array Unit
CAUTION
•
To clean the disk array unit, always turn off the power and also disconnect
the plugs of the power cord from AC outlets. If not, you may be electrically
shocked.
•
If a surface of the disk array unit becomes dirty, wipe the surface lightly with
a soft cloth. Wiping the surface by using chemicals such as benzene and
thinner, or other volatile chemicals, may cause the surface to become
deformed or discolored. In addition, note that spraying insecticide on a
surface may cause the surface to be deformed or discolored.
•
•
It is recommended to clean the inside of the disk array unit periodically. This
is because dust may accumulate.
Contact your sales representative or maintenance engineer for the cleaning
of the inside of the disk array unit.
Users must not disassemble and/or repair the disk array unit as this is
dangerous.
•
Do not use any battery backup unit exceeding its service life. If so, a fault or
fire may occur.