Replacing A Tx-Cip; Removing A Tx-Cip - Juniper TX MATRIX Hardware Manual

TX Matrix Hardware Guide

Replacing a TX-CIP

Removing a TX-CIP

226
The TX-CIP is located to the left side of the TX-SIB card cage. The TX-CIP is
hot-removable and hot-insertable. It weighs approximately 8 lb (3.6 kg). When the
TX-CIP is removed, the backup TX-CIP provides redundant connections to the active
host subsystem in the TX Matrix router and the active T-CBs in the T640 routers.
NOTE: If you are replacing a TX-CIP in an operational TX Matrix router, the
TX Matrix router and each T640 router in the routing matrix must have
redundant host subsystems.
1. Removing a TX-CIP on page 226
Installing a TX-CIP on page 227
2.
To remove a TX-CIP (see Figure 88 on page 227):
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.
Label each cable with its corresponding port name—for example,
2.
CONSOLE , and RED ALARM
Disconnect all cables connected to the TX-CIP. For instructions, see "Replacing a TX
3.
Matrix Console or Auxiliary Cable" on page 233 or "Replacing a TX Matrix Management
Ethernet Cable" on page 231.
Loosen the captive screws at the top and bottom of the TX-CIP faceplate.
4.
Grasp the handle on the TX-CIP faceplate and carefully pull the TX-CIP straight out
5.
of the chassis.
CAUTION: Be sure to slide the TX-CIP straight within the slot to avoid
damaging the connector pins on the front of the midplane.
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Copyright © 2010, Juniper Networks, Inc.
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