IBM 71453RU Server User Manual


 
Microprocessor-board LEDs
The following illustration shows the LEDs on the microprocessor board.
Microprocessor 4
error LED
Microprocessor 3
error LED
Microprocessor 2
error LED
Microprocessor 1
error LED
H8 heartbeat LEDMicroprocessor
board error LED
Chapter 2. Installing optional devices 35