Power-Supply Leds; Ac Power-Supply Leds - IBM System x3650 M5 Installation And Service Manual

v Troubleshooting by symptom

Power-supply LEDs

The following minimum configuration is required for the server to start.
v One microprocessor in microprocessor socket 1
v One 4 GB DIMM on the system board
v One power supply
v Power cord
v Four cooling fans (fan 1, 2, 3, and 5)

AC power-supply LEDs

The following minimum configuration is required for the DC LED on the power
supply to be lit:
v Power supply
v Power cord
Note: You must turn on the server for the DC LED on the power supply to be lit.
The following illustration shows the locations of the power-supply LEDs on the ac
power supply.
System-management
/ Ethernet (dedicated)
Figure 43. AC power-supply LEDs
The following table describes the problems that are indicated by various
combinations of the power-supply LEDs on an ac power supply and suggested
actions to correct the detected problems.
AC power-supply LEDs
AC DC
On On/
Blinking
78
System x3650 M5 Type 5462: Installation and Service Guide
11. Intel GPU
12. Nvidia GPU
See "Running the DSA Preboot diagnostic programs" on page 86 for more
information on running the DSA Preboot program on the server.
These tables list problem symptoms and actions to correct the problems. See
"Troubleshooting by symptom" on page 88 for more information.
Video
Error (!) Description
Off Normal operation.
USB Ethernet 1 Ethernet 3
connectors
Ethernet 2
Action
Power supply 2
Power supply 1
NMI button
Ethernet 4
Notes