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Appendix F Status Checks with LEDs
F.1. LED Type
222
C122-E175-01EN
F.1.11 OPL
The OPL comes equipped with an LED indicating the status of entire system, the MMB Ready LED, and the
System Alarm LED. From the OPL LED display, you can check the power status of the entire device, check
for any problem, and check the MMB firmware status.
TABLE F.18 OPL LED
LED type
Color
Function
System
Power
Green
Indicates the power status of the system.
CSS
Yellow
System
Alarm
Orange
Indicates whether there is an error in the
system.
System
Location
Blue
Identifies the system.
- Can be arbitrarily turned on, set to blink,
or turned off by the user.
TABLE F.19 System status and LED display
System status
System
Power
CSS
System
Alarm
Location
The system power status is standby. Standby
status means that MMB is running and all
partitions are off.
On (orange)
Any of partition is on.
On (green)
Warning or Error of CSS components in the
system.
On
Warning or Error of components other than
CSS components in the system.
On
Identifying the system.
On
F.1.12 PCI_Box
PCI_Box comes equipped with following LEDs.
TABLE F.20 PCI_Box LED
LED type
Color
Function
Power
Green
Indicates power state in a PCI_Box.
Alarm
Orange
Indicates whether there is error or not in a PCI_Box.
Location
Blue
Identifies a PCI_Box.
- Can be arbitrarily set to blink or turned off by the user.
- Indicates the component undergoing maintenance when
Maintenance Wizard is running.
TABLE F.21 PCI_Box status and PCI_Box LED display
Status
Power
Alarm
Location
AC off and partition power Off
Off
Off
Off
Partition including PCI_Box Power On
On (green)
Error of PCI_Box
On (orange)
Identifying PCI_Box
(Turn on by Maintenance Wizard)
On (blue)
F.1.13 PCI Express slot in PCI_Box
For PCI Express slot in a PCI_Box, Alarm LED turns on per a slot. LED display of PCI Express slot conforms
to the standard of PCI Express.
TABLE F.22 PCI Express card status and LED display
PCI Express card status
Power
Alarm
Normal state of PCI Express card
On
Off
Error of PCI Express card
On
Inserting PCI Express card
Blinking