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Replace Packet Fo
rwarding Engine Components
Figure 28: Remove the FEB
1308
Install the FEB
ToinstalltheFEB,followthisprocedure(seeFigure29):
1. Verify that the power switch on both power supply faceplates is in the OFF (O)position.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and connect
the strap to one of the ESD points on the chassis. For more information about ESD, see
“Prevent Electrostatic Discharge Damage” on page 134.
3. Verify that the ends of the ejector levers (which are located at each end of the un it) are
pulled away from the faceplate and are nearly perpendicular to it.
4. Place one hand under the FEB to support it and grasp one of the ejector levers at
the front with the other hand.
5. Align the rear of the FEB with the guides inside t he chassis a nd slide i t in completely.
6. Press the end of each ejector lever inward toward the FEB faceplate.
7. ReplacetheRoutingEnginecoverontheFEBfaceplate,byslidingthehooksatthe
bottom of the cover un der the lower edge of the F E B ejector levers and aligning the
holes in the cover w ith the holes in the faceplate (the cover is shown in Figure 3). Insert
screws into the five holes in the cover and use a Phillips screwdriver to tighten them.
8. Perform the procedures in “Power On the Router” on page 67to power on the router
and verify correct startup.
9. Issue the show chassis feb command d escribed in “M aintain the FEB” on page
76 to verify correct FEB functioning.
86 M5 and M10 Internet Routers Hardware Guide