Sun Microsystems Sun Fire V880z, Installation And User Manual

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26 Sun Fire V880z Server and Sun XVR-4000 Graphics Accelerator Installation and User’s Guide • May 2003
17. Reconnect the remaining power cords.
18. Power on the system.
19. After the Sun XVR-4000 graphics accelerator has been installed and power is
applied to the system, look at the green LEDs on the Sun XVR-4000 graphics
accelerator and the appropriate centerplane CPU slot indicator (
FIGURE 4-7
).
The green LED power indicators on each Sun XVR-4000 graphics accelerator are a
positive indication of the power state of each Sun XVR-4000 graphics accelerator.
The Sun XVR-4000 graphics accelerator has two LED indicators: the left LED is a
green power indicator, the right LED is an amber temperature indicator (
FIGURE 4-7
) .
When the amber LED is lit, it indicates an over-temperature-induced power-down of
the Sun XVR-4000 graphics accelerator module. Normally, the Sun Fire V880z server
software should take corrective action to power-down the slot in over-temperature
situations before the emergency back-up power-down indicated by the amber LED.
Thus, it should be quite rare to see the amber LED lit.
FIGURE 4-7
Sun XVR-4000 Graphics Accelerator Power and Temperature LEDs
After you install the Sun XVR-4000 graphics accelerator and power on the system,
confirm that the board is properly installed by verifying that the power LED
indicator is lit; that is, the green power LED indicator on each Sun XVR-4000
graphics accelerator and the chassis centerplane CPU slot indicator.
Temperature LED
Power LED