Replacing An M320 Craft Interface; Removing An M320 Craft Interface; Figure 72: Removing The Craft Interface - Juniper M320 Hardware Manual

Replacing an M320 Craft Interface

Removing an M320 Craft Interface

Copyright © 2015, Juniper Networks, Inc.
M320 Chassis Description on page 7
Removing an M320 Craft Interface on page 197
1.
2. Installing an M320 Craft Interface on page 198
The craft interface is located on the front of the chassis above the FPC card cage.
The craft interface is hot-insertable and hot-removable. The craft interface weighs
approximately 2 lb (0.9 kg). When you install the craft interface, allow several minutes
for the display to reflect the current state of the router.
To remove the craft interface (see
NOTE: Removing the front upper fan tray before you remove the craft
interface might make it easier to grasp the craft interface as you remove it.
For instructions on removing a front fan tray, see
Fan Tray" 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 upper cable guards by loosening the three captive screws on each cable
2.
guard.
Completely loosen the four captive screws that attach the craft interface to the
3.
chassis.
Grasp the craft interface by the left and right flanges and carefully pull it straight out
4.
of the chassis.

Figure 72: Removing the Craft Interface

Chapter 24: Replacing Chassis Components
Figure 72 on page 197):
208.
"Removing an M320 Front
197