Removing Febs; Figure 26: Removing A Power Supply Before Installing The M120 Router - Juniper Networks Hardware Manual

Removing FEBs

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Figure 26: Removing a Power Supply Before Installing the M120 Router

CB 0
FEB 0
FEB 1
FEB 2
FEB 3
FEB 4
FEB 5
CB1
Six FEBs are installed in the router. The FEBs are located in the rear of the chassis in the
slots marked through
FEB0
To remove the FEBs (see Figure 27 on page 62):
Place an electrostatic bag or antistatic mat on a flat, stable surface.
1.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to an approved site ESD grounding point. See the instructions for your site.
Loosen the captive screws (using a Phillips (+) screwdriver, number 2) on the ejector
3.
handles on each side of the FEB faceplate.
Flip the ejector handles outward to unseat the FEB.
4.
Grasp both ejector handles, pull firmly, and slide the FEB about three-quarters of the
5.
way out of the chassis.
Place one hand underneath the FEB to support it and slide it completely out of the
6.
chassis. Place it on the antistatic mat.
Chapter 7: Installing the M120 Router Without a Mechanical Lift
PEM 0
PEM 1
. Each FEB weighs approximately 4.5 lb (2.0 kg).
FEB5
61