Installing A Tx Matrix Tx-Cb; Replacing A Tx Matrix Pc Card; Figure 108: Installing A Tx-Cb - Juniper TX MATRIX Hardware Manual

Installing a TX Matrix TX-CB

Related
Documentation

Replacing a TX Matrix PC Card

Copyright © 2010, Juniper Networks, Inc.
To install a TX-CB (see Figure 108 on page 251):
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to an approved site ESD grounding point.
Carefully align the sides of the TX-CB with the guides inside the chassis.
2.
Slide the TX-CB into the chassis, carefully ensuring that it is correctly aligned.
3.
Grasp both ejector handles and press them inward to seat the TX-CB.
4.
Tighten the captive screws on the ejector handles, using a Phillips (+) screwdriver,
5.
number 2.
If power is applied to the Routing Engine and its corresponding TX-CB is functioning
6.
normally, the TX-CB comes online automatically. To verify that the TX-CB is functioning
normally, check the LEDs on its faceplate. The green
few minutes after the TX-CB is installed. If the
(see"Removing a TX Matrix TX-CB" on page 250 ) and install the TX-CB again . If the
FAIL LED still lights steadily, the TX-CB is not functioning properly. Contact your
customer support representative.
To check the status of the TX-CB, use the CLI command:
user@host> show chassis environment cb scc

Figure 108: Installing a TX-CB

TX Matrix Control Board (TX-CB) Description on page 32
TX Matrix Control Board (TX-CB) LEDs on page 34
TX Matrix Preventing Electrostatic Discharge Damage on page 298
Removing a TX Matrix PC Card on page 252
1.
2. Installing a TX Matrix PC Card on page 252
Chapter 24: Replacing TX Matrix Hardware Components
LED should light steadily a
OK
LED is lit steadily, remove
FAIL
251