Lenovo Storage N3310 (English) User Guide and Hardware Maintenance Manual - Le - Page 30

System health LED, Amber, Blinking, Power button with power status LED

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2 System health LED The system health LED helps you to determine if there are any system errors. • Off: The storage product is off or the storage product is on and working correctly. • Amber: The storage product has potential system errors. Check the information in the following table for potential system errors and corresponding solutions. • Blinking: TSM initialization is in progress. Potential system error (system health LED: amber) Solution The temperature of the storage product reached the non-critical temperature threshold. Check the BMC for errors and check the system fans. The voltage of the storage product reached the non-critical voltage threshold. Replace the system board. Note: This action must be performed only by Lenovo service personnel. See Chapter 8 "Getting information, help, and service" on page 121. A fan is running at low speed. Check the system fans. A system fan has been removed. 1. Ensure that the system fans are connected securely to the system board. 2. Reinstall the removed fan or install a new fan to replace the removed fan. The power supply has a critical error. Check the BMC for detailed information. A power cord has been disconnected or a redundant power supply has been removed. 1. Ensure that the power supplies are installed securely. 2. Ensure that the power cords are connected securely to the power supplies. 3. Install a new power supply to replace the removed one. The system is overheated. Check the BMC for errors and then check the system fans. 3 Power button with power status LED You can press the power switch to turn on the storage product when you finish setting up the storage product. You also can hold the power switch for several seconds to turn off the storage product if you cannot turn it off from the operating system. See Chapter 4 "Turning on and turning off the storage product" on page 29. The power status LED helps you to determine the current power status. Status On Off Color Green None Description The storage product is on. The storage product is off. 16 Lenovo Storage N3310 User Guide and Hardware Maintenance Manual

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2
System health LED
ThesystemhealthLEDhelpsyoutodetermineifthereareanysystemerrors.
•
Off
: The storage product is off or the storage product is on and working correctly.
•
Amber
:Thestorageproducthaspotentialsystemerrors.Checktheinformationinthefollowingtablefor
potential system errors and corresponding solutions.
•
Blinking
: TSM initialization is in progress.
Potentialsystemerror(systemhealthLED:amber)
Solution
The temperature of the storage product reached the
non-criticaltemperaturethreshold.
ChecktheBMCforerrorsandcheckthesystemfans.
Thevoltageofthestorageproductreachedthenon-critical
voltage threshold.
Replacethesystemboard.
Note:
This action must be performed only by Lenovo
service personnel. See Chapter 8 “Getting information,
help, and service” on page 121.
A fan is running at low speed.
Check the system fans.
A system fan has been removed.
1. Ensure that the system fans are connected securely
to the system board.
2. Reinstall the removed fan or install a new fan to
replace the removed fan.
The power supply has a critical error.
ChecktheBMCfordetailedinformation.
A power cord has been disconnected or a redundant
power supply has been removed.
1.Ensurethatthepowersuppliesareinstalledsecurely.
2. Ensure that the power cords are connected securely
to the power supplies.
3. Install a new power supply to replace the removed
one.
The system is overheated.
Check the BMC for errors and then check the system
fans.
3
Power button with power status LED
You can press the power switch to turn on the storage product when you finish setting up the storage
product.Youalsocanholdthepowerswitchforseveralsecondstoturnoffthestorageproductifyoucannot
turn it off from the operating system. See Chapter 4 “Turning on and turning off the storage product” on
page 29. The power status LED helps you to determine the current power status.
Status
Color
Description
On
Green
The storage product is on.
Off
None
The storage product is off.
16
Lenovo Storage N3310 User Guide and Hardware Maintenance Manual