Справочник Пользователя для NEC N8191-09

 

Maintenance and repairing of the server switch unit and installation of additional option devices 
should only be performed by the service representative (supported maintenance jobs are different 
depending on the maintenance agreement). 

Contact the service representative if you have some question on the server switch unit or a failure may 
occur. 

 

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NEC does not bear the responsibility for any failure of the server switch unit 
caused by the use of a product not supplied by NEC (or third party's product) 
or a device or cable not approved by NEC. 

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You will see the nameplate on the top face of the server switch unit that 
indicates a unit model, serial number, ratings, manufacturer name, and 
manufactured country. Inform the service representative of the information 
described when you ask the user support. 

 

Before asking for repair, do the following when the server switch unit appears to fail: 

1.  Check if the AC cord, the interface cables connected to the server, and the consoles are 

properly connected. 

2.  See "Troubleshooting" to find if your problem fits the description.    If it does, take the 

recommended measure for it. 

3.  Check if the software required for operation of the server switch unit is properly installed in 

the server. 

 

If the server switch unit still appears to fail after you have taken the above actions, consult with your 
service representative immediately.    Take notes on lamp indications of the server and alarm 
indications on the display unit before consultation, which may provide a significant help to your sale 
agent. 

 

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