Juniper M Series User Manual

Table 63: Checklist for Monitoring the Craft Interface (continued)
Command or ActionMonitor Craft Interface Tasks
The craft interface is located on the front of the
chassis above the FPC card cage.
1. Attach an ESD strap to your wrist.
2. Loosen and remove the two nuts that secure
the craft interface to the chassis. Also
remove the two washers located behind the
nuts..
3. Grasp the craft interface and pull it out of
the chassis.
4. Replacing the M120 Router Craft Interface
on page 264
The craft interface is located on the front of the
chassis above the FPC card cage.
5. Replacing the M320 Router Craft Interface
on page 264
The craft interface is located on the front of the
chassis above the FPC card cage.
6. Replacing the T320, T640, and T1600
Router Craft Interface on page 265
The craft interface is located on the front of the
chassis above the upper fan tray.
7. Replacing the TX Matrix and TX Matrix Plus
Craft Interface on page 266
“Locating the Craft Interface Serial Number
ID Label” on page 267
Remove the craft interface and look for the
serial number ID label on the back of the unit.
1. Locating the M20 Router Craft Interface
Serial Number ID Label on page 267
Remove the craft interface and look for the
serial number ID label on the back of the unit.
2. Locating the M40 Router Craft Interface
Serial Number ID Label on page 268
Remove the craft interface and look for the
serial number ID label on the back of the unit.
• Locating the M40e and M160 Router Craft
Interface Serial Number ID Label on page 268
Remove the craft interface and look for the
serial number ID label on the back of the unit,
behind the console port.
3. Locating the M120 Router Craft Interface
Serial Number ID Label
Remove the craft interface and look for the
serial number ID on the back of the unit, behind
the alarm LEDs
4. Locating the M320 Router Craft Interface
Serial Number ID Label on page 269
Remove the craft interface and look for the
serial number ID label on the back of the unit.
5. Locating the T320, T640, and T1600 Router
Craft Interface Serial Number ID Label on
page 270
See “Return the Failed Component” on page 116,
or follow the procedure in the appropriate router
hardware guide.
“Returning the Craft Interface” on page 271
Related
Documentation
Understanding the Craft Interface on page 252•
251Copyright © 2012, Juniper Networks, Inc.
Chapter 9: Monitoring the Craft Interface

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English