Installation manual

50 | Removing and Replacing Components
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NOTE: The C7004/C150 requires at least one RPM to operate. The chassis powers down if you remove the
only RPM.
To remove and replace a C7004/C150 RPM:
Step Task
1 Unplug any network interface cables connected to the RPM.
2 Extend the left and right card levers by first pressing gently down on the thumb tabs (see Figure 11-3 ) in the ejector
levers and then pulling the ejector levers simultaneously until they are in the open position. See Figure 11-4 .
Figure 11-3. Depressing the Thumb Tabs
Figure 11-4. Extending the Levers
3 Pull the card by the card levers until it is out of the slot. Avoid touching the printed circuit board and connector
pins.
4 If you are not replacing the RPM, insert an RPM blank panel.
5 If you are replacing the RPM, follow the instructions in Installing RPMs and Line Cards on page 21 .