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Remove the PREs
Step 1 Unscrew the captive screws (top and bottom) on the PRE module. See Figure 7.
Step 2 Simultaneously pivot both ejector levers away from each other to disengage the PRE module from the backplane.
Step 3 Slide the PRE module out of the slot and place it on an antistatic surface.
Figure 7 Removing the PRE
Remove the Interface Line Cards and Uplink Cards
Caution If you are using the Cisco uBR10-LCP2-MC28 cards or the Cisco uBR10-LCP2-MC16 cards in your chassis, do
not attempt to separate the cards (Cisco MC28 and Cisco MC16) from the Cisco uBR10-LCP2 adapter card while
they are installed in the chassis. The cards must be removed from the chassis as a unit before they can be separated.
Step 1 Unscrew the captive screws (top and bottom). See Figure 8 on page 13.
Step 2 Simultaneously pivot both ejector levers away from each other to disengage the line card from the backplane.
Step 3 Grasp the faceplate with one hand and use your other hand to support the card as you pull it out of the chassis.
Caution Some of the cards weigh as much as 16 lbs (7.3 kg).
Step 4 Place the card on an antistatic surface with the component side up.
Step 5 Repeat this procedure for the remaining line cards and uplink cards.
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