Replacing Line Card Components; Replacing An M320 Fpc; Removing An M320 Fpc - Juniper M320 Hardware Manual

CHAPTER 27

Replacing Line Card Components

Replacing an M320 FPC

Removing an M320 FPC

Copyright © 2015, Juniper Networks, Inc.
Replacing an M320 FPC on page 227
Replacing an M320 PIC on page 233
Replacing M320 PIC Cables on page 237
Replacing an M320 SFP on page 240
Replacing an M320 XENPAK Module on page 243
Removing an M320 FPC on page 227
1.
2. Installing an M320 FPC on page 230
When you remove an FPC, the router continues to function, although the PIC interfaces
installed on the FPC being removed no longer function.
The router holds up to eight FPCs, which are installed vertically in the front of the router.
The FPCs are hot-insertable and hot-removable. An empty FPC1 or FPC2 weighs
15 lb (6.8 kg), and an empty FPC3 weighs 16 lb (7.3 kg). A fully configured FPC can weigh
up to 29 lb (13.2 kg)
To remove an FPC (see Figure 93 on page
Have ready a replacement FPC or FPC blank panel and an antistatic mat for the FPC.
1.
Also have ready rubber safety caps for each PIC using an optical interface on the FPC
that you are removing.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to one of the ESD points on the chassis.
Label the cables connected to each PIC on the FPC so that you can later reconnect
3.
the cables to the correct PICs.
Use one of the following methods to take the FPC offline:
4.
Press and hold the FPC online/offline button. The green
begins to blink. Hold the button down until the LED goes out. The LEDs and
online/offline button for each FPC are located directly above it on the craft interface.
229):
OK LED next to the button
227