System Board Leds - Compaq AlphaServer 1200 User Manual

If the system does not power up
•
Are the power cords plugged in?
•
Are the cover and side panels closed and the interlock engaged?
The cover interlock must be engaged to enable power-up. See Figure 8–1 for
the interlock location.
•
Is J2 engaged?
•
Are the power supplies operating?
•
Are the system fans operating?
•
Are the CPU fans operating?
•
Is RCM functional? If yes, has a poweroff command been issued?
•
Are the system board LEDs on? See Figure 8–2.
Figure 8–2 System Board LEDs
System Board
IOD0 Pass
IOD1 Pass
Fans OK
Temp OK
PK-0904-97
Troubleshooting 8-3