Removing The Control Board From A Nonredundant Host Subsystem; Installing The Cb2-Ptx Control Board In A Nonredundant Host Subsystem - Juniper PTX5000 Hardware Manual

Removing the Control Board From a Nonredundant Host Subsystem

To remove a Control Board (see
1. Place an electrostatic bag or antistatic mat on a flat, stable surface.
2. Attach an ESD grounding strap to your bare wrist, and connect the strap to one of the ESD points on
the chassis.
3. Label and disconnect the cables.
4. Rotate the ejector handles counterclockwise on both sides of the Control Board faceplate.
5. Grasp the ejector handles and slide the Control Board about halfway out of the chassis.
6. Place one hand underneath the Control Board to support it and slide it completely out of the chassis.
Place it on the antistatic mat.
CAUTION: Do not stack hardware components on one another after you remove
them. Place each component on an antistatic mat resting on a stable, flat surface.
Figure 270: Removing a Control Board

Installing the CB2-PTX Control Board in a Nonredundant Host Subsystem

To install a Control Board (see
1. Attach an ESD grounding strap to your bare wrist, and connect the strap to an approved site ESD
grounding point.
Figure 270 on page 502):
Figure 271 on page 503):
502