Installation manual

Removing and Replacing Components | 49
To remove and replace a C300 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 10-4 ) in the
ejector levers and then pulling the ejector levers simultaneously until they are in the open position. See
Figure 10-5 .
Figure 10-4. Depress the thumb tabs
Figure 10-5. Extend 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 the RPMs and Line Cards .
6 Only after the replacement is installed, power up the chassis.