NEC EXPRESS5800/140He, Service Manual

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4.
Maintenance and Replacement
4.1 Basic Idea of Maintenance
If a fault occurs during system operation, always acquire the dump if possible (by trying
to acquire the dump actually).
If the dump can be acquired, issue the difficulty through the appropriate route to request
the detailed analysis.
The server is normally equipped with the A-BMC (Advanced Baseboard Management
Controller).
The proper arrangement of the A-BMC connection environment enables remote
management (maintenance) to be done.
Refer to the User's Guide for details.
At the occurrence of a hardware error, the new feature of the Server can indicate the
defected location by lighting the proper one of the lamps installed on the front of the
Server or boards. (See Section 4.3 for details.)
The feature allows the defected location to be identified definitely.
4.2 Routine Maintenance
The table below lists the routine maintenance items.
No Working item Period Remarks
1 Cleaning of fans and inlets 1 year
2 Check by T&D 1 year Use of maintenance T&D (TeDoLi)
3 Check of catches of switches 1 year
4 Replacement of battery for onboard RAID 2 years 2 years or 500 charges, which is
earlier
The batteriey for onboard RAID is maintenance parts for a fee.
If any other option is added to the Server, follow the routine maintenance procedures of the option.