Supermicro CSE-836BE1C-R609JBOD, User Manual

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SC836B JBOD Chassis Manual
3-4
Overheating
A sensor on the backplane will issue a warning at 45°C. Overheating is critical at
49°C. There are several possible responses if the system overheats.
If the server overheats:
1. Use the LEDs to determine the nature of the overheating condition.
2. Confirm that the chassis covers are installed properly.
3. Check the routing of the cables and make sure all fans are present and operating
normally.
3-4 Drive Carrier LEDs
The SC836B JBOD chassis uses SAS or SATA drives. Each drive carrier has two
LED indicators on the front, one blue and red. The LEDs function as follows:
Blue Drive Carrier LED Indicator
Color Status Description
Blue Steady on Indicates a SAS drive
Blue Off
Indicates a SATA drive
Blue Blinking Drive is actively being accessed
Red Drive Carrier LED Indicator
Color Status Description
Red Steady on Drive failure
Red Blinking RAID activity
When the red LED is blinking, it indicates that the system is either building,
initializing or rebuilding RAID.