Juniper PTX10001-36MR Hardware Manual page 27

Packet transport router
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PTX10001-36MR Chassis Status LEDs
The PTX10001-36MR has three LEDs that indicate system status. They are located in the middle of the
management panel (see
Table 7 on page 18
describes the chassis status LEDs on a PTX10001-36MR, their colors and states,
and the status that they indicate.
Table 7: Chassis Status LEDs on a PTX10001-36MR Device
Name
ONLINE
ALM (Alarm)
Figure 7 on page
17).
Color
Unlit
Green
Green
Unlit
Red
State
Description
Off
The device is powered off.
On steadily
Junos OS Evolved is loaded on the
device.
Blinking
Junos OS Evolved is being loaded on
the device.
Off
The device is halted or there is no
alarm.
On steadily
A major hardware fault has occurred,
such as a temperature alarm or
power failure, and the device has
halted. Power off the device by
setting the AC power source outlet
to the OFF (O) position, or
unplugging the AC power cords.
Correct any voltage or site
temperature issues, and allow the
device to cool down. Power on the
device and monitor the power
supply and fan LEDs to help
determine where the error is
occurring.
18

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