Installing A T640 Standard Control Board Or T-Cb; Figure 143: Removing A Standard Control Board; Figure 144: Removing A T-Cb - Juniper T640 Hardware Manual

Copyright © 2013, Juniper Networks, Inc.

Figure 143: Removing a Standard Control Board

Figure 144: Removing a T-CB

Installing a T640 Standard Control Board or T-CB

To install a standard control board or T-CB (see
Figure 146 on page 262):
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.
Carefully align the sides of the control board with the guides inside the chassis.
2.
Slide the control board into the chassis, carefully ensuring that it is correctly aligned.
3.
Grasp both ejector handles, and press them inward to seat the control board.
4.
Tighten the captive screws on the ejector handles, using a Phillips (+) screwdriver,
5.
number 2.
NOTE: If power is applied to the Routing Engine and its corresponding
control board is functioning normally, the control board comes online
automatically.
Chapter 17: Replacing T640 Router Hardware Components
Figure 145 on page 262 and
261