Reinstalling The Sfbs After Installing The Mx2020 In A Rack; Figure 111: Installing Upper Fan Trays; Figure 112: Installing Lower Fan Trays - Juniper MX2020 Hardware Manual

Reinstalling the SFBs After Installing the MX2020 In a Rack

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Close the fan tray access panel, and tighten the captive screws to secure it in place.
7.
Apply between 10 lb-in. (1.13 Nm) to 12 lb-in. (1.35 Nm) of torque to each screw. Do
not overtighten the screws.
Reinstall the remaining components into the router.
8.

Figure 111: Installing Upper Fan Trays

Figure 112: Installing Lower Fan Trays

To reinstall an SFB (see Figure 113 on page
CAUTION: Before removing or replacing an SFB, ensure that the ejector
handles are stored horizontally and pressed toward the center of the SFB.
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.
Take each SFB to be installed out of its electrostatic bag, and identify the slot on the
2.
SFB where it will be connected.
Chapter 18: Installing the Router
242):
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