Lenovo ThinkSystem SR665 V3 User Manual page 220
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Also See for ThinkSystem SR665 V3:
- System configuration manual (80 pages) ,
- User manual (540 pages)
Table of Contents
Table 20. System-board-assembly LEDs (continued)
Description
LED
XCC heartbeat
The XCC heartbeat LED helps
3
LED (green)
you identify the XCC status.
• Blinking (about one flash per
• Blinking at other speeds or
• Off: XCC is not working.
System status
The system status LED indicates
4
the working status of the system.
LED (green)
• Fast blinking (about four
• Slow blinking (about one flash
• ON: Power on
Video of LED blinking status is
available at:
ThinkSystem SR665 V3 User Guide
210
second): XCC is working
normally.
always on: XCC is at the initial
phase or is working
abnormally.
flashes per second): Power
fault or waiting for XCC power
permission ready
per second): Power off and is
ready to be powered on
(standby state).
YouTube
Action
• If the XCC heartbeat LED is always off or always on, do
the following:
– If XCC cannot be accessed:
1. Re-plug the power cord.
2. Check and ensure that the system I/O board
and the firmware and RoT security module are
installed correctly. (Trained technician only)
Reinstall them if needed.
3. (Trained technician only) Replace the firmware
and RoT security module.
4. (Trained technician only) Replace the system I/
O board.
– If XCC can be accessed, replace the system I/O
board.
• If the XCC heartbeat LED is blinking fast over 5
minutes, do the following:
1. Re-plug the power cord.
2. Check and ensure that the system I/O board and
the firmware and RoT security module are installed
correctly. (Trained technician only) Reinstall them
if needed.
3. (Trained technician only) Replace the firmware and
RoT security module.
4. (Trained technician only) Replace the system I/O
board.
• If the XCC heartbeat LED is blinking slowly over 5
minutes, do the following:
1. Re-plug the power cord.
2. Check and ensure that the system I/O board and
the firmware and RoT security module are installed
correctly. (Trained technician only) Reinstall them
if needed.
3. If the problem remains, contact Lenovo Support.
• If the system status LED is blinking fast over 5 minutes
and cannot power on, check the XCC heartbeat LED
and follow the
actions for the XCC heartbeat
• If the system status LED remains off or is blinking fast
(about four flashes per second) and the system error
LED on the front panel is on (yellow), the system is in a
power fault status. Do the following:
1. Re-plug the power cord.
2. Remove installed adapters/devices, one at a time,
until you reach the minimal configuration for
debugging.
3. (Trained technician only) If the problem remains,
capture FFDC log, and replace the processor
board.
LED.
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