Installing A Tx Matrix Console Or Auxiliary Cable; Replacing A Tx Matrix Front Fan Tray; Removing A Tx Matrix Front Fan Tray - Juniper TX MATRIX Hardware Manual

Installing a TX Matrix Console or Auxiliary Cable

Related
Documentation

Replacing a TX Matrix Front Fan Tray

Removing a TX Matrix Front Fan Tray

Copyright © 2010, Juniper Networks, Inc.
Unscrew the screws that secure the DB-9 cable connector to the port, using a 2.5-mm
3.
flat-blade screwdriver.
Pull the cable connector straight out of the port.
4.
Disconnect the cable from the console or auxiliary device.
5.
To connect to a management console or auxiliary device:
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.
Plug the female end of the replacement serial cable into the appropriate
2.
or port (see Figure 93 on page 233).Figure 94 on page 234 shows the external
AUXILIARY
device ports on the TX-CIP. The port labeled
Routing Engine in the upper Routing Engine slot (
connects to the Routing Engine in the lower Routing Engine slot (
TX-CIP-1
Tighten the screws on the connector, using a 2.5-mm flat-blade screwdriver.
3.
Power on the auxiliary or console device.
4.
TX Matrix Cables Overview on page 49
TX Matrix Connector Interface Panel (TX-CIP) Overview on page 38
TX Matrix Preventing Electrostatic Discharge Damage on page 298
TX Matrix Management Port Cable Specifications on page 345
DB-9 Connector Pinouts for the TX Matrix Management AUXILIARY and CONSOLE
Ports on page 346
1. Removing a TX Matrix Front Fan Tray on page 235
Installing a TX Matrix Front Fan Tray on page 236
2.
The upper and lower front fan trays are located above and below the front air filter. Each
front fan tray weighs about 18.6 lb (8.4 kg).
To remove a front fan tray (see Figure 95 on page 236):
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.
Loosen the captive screws on the corners of the fan tray faceplate, using a Phillips
2.
(+) screwdriver, number 2.
Grasp the handles and pull the fan tray halfway out of the chassis.
3.
Chapter 24: Replacing TX Matrix Hardware Components
on
HOST TX-CIP-0
RE0 ), and the port labeled
CONSOLE
connects to the
HOST on
).
RE1
235