Hitachi S10VE, Руководство пользователя

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S-17
Notice
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Do not restore backup data that the data comparison found to be inconsistent. Doing so can cause the
system to malfunction.
(See page 8-125.)
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To avoid malfunction, do not place the CPU module in RUN mode if the data comparison has found the
data to be inconsistent. In this case, perform the restoration process again, and do not turn the system on
and off again until the issue is resolved.
(See page 8-132.)
●
The aluminum electrolytic capacitors in the power supply module (LQV410) have a limited lifespan.
We recommend that you replace the power supply module within 10 years.
The service life of the aluminum electrolytic capacitors is approximately 10 years at an ambient
temperature of 35°C. The service life halves with every 10°C increase in ambient temperature.
When keeping a spare power supply module in long-term storage, store it in an environment with a
temperature from 15°C to 40°C and humidity of 65% or less.
(See page 12-1.)
●
Static electricity might damage a module or cause it to malfunction. Discharge any static electricity
from your body before touching the equipment.
(See pages 12-3, 14-10, 14-13, 14-16, 14-19, 14-22, 14-25 and 14-27.)
●
Take care to tighten the screws securely. Failing to do so can result in the system stopping or
malfunctioning, or cause a module to fall.
●
To avoid malfunction, make sure that each module is subjected to a run-in process before installation.
(See page 14-1.)
●
After replacing the primary battery, set the system time again.
(See page 14-7.)
●
If you disconnect optical fiber cables from multiple modules at once, communication might be
interrupted. Replace one module at a time.
●
If you disconnect an optical fiber cable to replace a module while the ring is broken, communication
will no longer be possible. Before replacing a module, look up the module RAS table and make sure
that the ring is not broken.
●
During module replacement, a disconnection will be detected and shown in the RAS table. However,
communication will still take place as normal between the OD.RING modules in other units.
(See page 14-10.)