Installing Interface Subcards - H3C CR19000-16 Installation, Quick Start

4. Continue to push the module by its middle part on the front panel until you cannot push it any
further. Then close the ejector levers.
5. Use a Phillips screwdriver to fasten the captive screws on the module.
6. Pivot up the ejector levers on the module.
Figure 7-9 Installing an interface module that uses general ejector levers

Installing interface subcards

For the interface subcard compatibility with interface modules, see H3C CR19000-16 Core Router
Hardware Information and Specifications.
If you are not to install an interface subcard in a slot on an interface module, keep the filler panel in
the slot.
To install an interface subcard:
1. Wear an ESD wrist strap. Make sure the wrist strap makes good skin contact and is reliably
grounded.
2. Remove the filler panel from the target slot on the interface module.
Keep the removed filler panel secure for future use.
3. Correctly orient the interface subcard and open the right ejector lever of the interface subcard.
4. Insert the interface subcard into the slot and push it steadily into the slot along slide rails.
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