Lenovo HX1310 Installation And Service Manual page 68

The following illustration shows the LEDs on the system board.
DIMM 19-24
error LEDs
Microprocessor 2
error LED
Fan 8
error LED
Figure 18. System board error LEDs
The LCD operating panel assembly displays a current list of errors reported by the system and other
information. See the "LCD operating panel assembly" on page 15 for more information about the LCD
operating panel assembly.
Power-supply LEDs
Use this information to view power-supply LEDs.
The following minimum configuration is required for the server to start:
• One microprocessor in the microprocessor socket 1
• 64 GB of memory modules installed
• One power supply
• Power cord
• Five fans
ac power-supply LEDs
Use this information to view ac power-supply LEDs.
The following minimum configuration is required for the dc LED on the power supply to be lit:
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HX1310, HX2310-E, HX3310, HX3310-F Installation and Service Guide
DIMM 7-18
error LEDs
Fan 7 Fan 6 Fan 5
error LED error LED error LED
System System IMM2
error locator Power heartbeat
LED LED LED LED
Fan 3 Fan 2
error LED error LED
Coin-cell-battery
error LED
ServeRAID error LED
Microprocessor 1
error LED
DIMM 1- 6
error LEDs
Fan 1
error LED