Removing The Scbs Before Installing The Mx480 Router Without A Lift - Juniper MX480 Hardware Manual

Figure 63: Removing the Fan Tray

Removing the SCBs Before Installing the MX480 Router Without a Lift

To remove the SCBs (see
1. Place an electrostatic bag or antistatic mat on a flat, stable surface.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
an approved site ESD grounding point. See the instructions for your site.
3. Rotate the ejector handles simultaneously counterclockwise to unseat the SCB.
4. Grasp the ejector handles, and slide the SCB about halfway out of the chassis.
5. Place one hand underneath the SCB to support it, and slide it completely out of the chassis. Place it on
the antistatic mat.
CAUTION:
them. Place each component on an antistatic mat resting on a stable, flat surface.
6. Repeat the procedure for each SCB.
Figure 64 on page 241):
Do not stack hardware components on one another after you remove
240