Installing An Mx2020 Sfb - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide

Installing an MX2020 SFB

318
To install an SFB (see Figure 165 on page
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Remove the SFB from the electrostatic bag.
2.
Carefully align the sides of the SFB with the guides inside the chassis.
3.
Slide the SFB into the chassis until you feel resistance, carefully ensuring that it is
4.
correctly aligned.
Grasp both ejector handles, and gently close them inward simultaneously until the
5.
SFB is fully seated.
Check the LEDs on the SFB faceplate to verify that it is functioning normally.
6.
The green OK/FAIL LED should light steadily a few minutes after the SFB is installed.
If the LED is red, remove and install the SFB again. If the
OK/FAIL
lights steadily, the SFB is not functioning properly. Contact your customer support
representative. See "Contacting Customer Support" on page
Check the status of the SFB using the
7.
user@host> show chassis environment sfb
SFB 0 status:
State
Intake-Zone0 Temperature
Exhaust-Zone1 Temperature
IntakeA-Zone0 Temperature
IntakeB-Zone1 Temperature
Exhaust-Zone0 Temperature
SFB-XF2-Zone1 Temperature
SFB-XF1-Zone0 Temperature
SFB-XF0-Zone0 Temperature
Power
LTC3880-XF2-1.5v-RAIL
LTC3880-XF2-1.5v-CH0
LTC3880-XF2-1.5v-CH1
LTC3880-XF2-1.0v-RAIL
LTC3880-XF2-1.0v-CH0
LTC3880-XF2-1.0v-CH1
LTC3880-XF1-1.5v-RAIL
LTC3880-XF1-1.5v-CH0
LTC3880-XF1-1.5v-CH1
LTC3880-XF1-1.0v-RAIL
LTC3880-XF1-1.0v-CH0
LTC3880-XF1-1.0v-CH1
LTC3880-XF0-1.5v-RAIL
LTC3880-XF0-1.5v-CH0
LTC3880-XF0-1.5v-CH1
LTC3880-XF0-1.0v-RAIL
LTC3880-XF0-1.0v-CH0
LTC3880-XF0-1.0v-CH1
LTC3880-3.3v-RAIL
LTC3880-3.3v-CH0
323):
show chassis environment sfb
Online
32 degrees C / 89 degrees F
38 degrees C / 100 degrees F
28 degrees C / 82 degrees F
29 degrees C / 84 degrees F
31 degrees C / 87 degrees F
55 degrees C / 131 degrees F
48 degrees C / 118 degrees F
47 degrees C / 116 degrees F
1500 mV
1500 mV
1500 mV
1029 mV
1029 mV
1032 mV
1499 mV
1499 mV
1500 mV
1029 mV
1029 mV
1032 mV
1499 mV
1499 mV
1501 mV
1029 mV
1029 mV
1032 mV
3299 mV
3299 mV
Copyright © 2015, Juniper Networks, Inc.
LED still
OK/FAIL
549.
command: