NEC 5800/180Ra-7 Manuale Utente
C-2 System Cabling Configurations
This appendix contains information and procedures on cabling configurations
used in your system. The configurations include:
used in your system. The configurations include:
!
BSU cable configuration
!
BSU RAID cable configuration
!
BSU and DEU RAID cable configuration
Before You Begin
!
WARNING
The DC push-button on/off switch on the front panel does
not turn off the system AC power. Before doing the
procedures in this chapter, make sure that your system is
powered off and unplug the AC power cord from the back of
the chassis. Failure to disconnect power before opening
your system can result in personal injury and equipment
damage.
not turn off the system AC power. Before doing the
procedures in this chapter, make sure that your system is
powered off and unplug the AC power cord from the back of
the chassis. Failure to disconnect power before opening
your system can result in personal injury and equipment
damage.
Static Precautions
An electrostatic discharge (ESD) can damage disk drives, option boards, and
other components. You can provide ESD protection by wearing an antistatic
wrist strap attached to chassis ground when handling system components.
other components. You can provide ESD protection by wearing an antistatic
wrist strap attached to chassis ground when handling system components.
Electronic devices can be easily damaged by static electricity. To prevent
damage, keep them in their protective packaging when they are not installed in
your system.
damage, keep them in their protective packaging when they are not installed in
your system.