HP (Hewlett-Packard) HP NC7770 ユーザーズマニュアル

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HP NC7770 PCI-X Gigabit Server Adapter User Guide 
  
 
 
 
About This Guide 
Use this guide as reference when installing and maintaining the HP NC7770 PCI-X Gigabit 
Server Adapter. 
 
 
WARNING:  To reduce the risk of personal injury from electric shock and hazardous 
energy levels, only authorized service technicians should attempt to repair this 
equipment. Improper repairs can create conditions that are hazardous. 
Technician Notes 
 
 
WARNING:  Only authorized technicians trained by HP should attempt to repair this 
equipment. All troubleshooting and repair procedures are detailed to allow only 
subassembly/module-level repair. Because of the complexity of the individual boards 
and subassemblies, no one should attempt to make repairs at the component level or 
to make modifications to any printed wiring board. Improper repairs can create a safety 
hazard.  
 
 
WARNING:  To reduce the risk of personal injury from electric shock and hazardous 
energy levels, do not exceed the level of repairs specified in these procedures. 
Because of the complexity of the individual boards and subassemblies, do not attempt 
to make repairs at the component level or to make modifications to any printed wiring 
board. Improper repairs can create conditions that are hazardous. 
 
 
WARNING:   To reduce the risk of electric shock or damage to the equipment:   
 
Disconnect power from the system by unplugging all power cords from the power 
supplies. 
 
Do not disable the power cord grounding plug. The grounding plug is an important 
safety feature. 
 
Plug the power cord into a grounded (earthed) electrical outlet that is easily 
accessible at all times. 
 
 
CAUTION:  To properly ventilate the system, you must provide at least 7.6 cm (3.0 in.) of 
clearance at the front and back of the server. 
 
 
CAUTION:  The computer is designed to be electrically grounded (earthed). To ensure proper 
operation, plug the AC power cord into a properly grounded AC outlet only.