Dell E22S Switch User Manual


 
Installing A CMC Card
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
1. Align the CMC card with the card support bracket, and holding the release tabs, slide it down the bracket.
2. Lower the CMC card into the CMC connector on the system board.
3. Lock the CMC card into the CMC connector by rotating the release tabs downward, until firmly seated.
4. Close the system.
PCIe Cage
The PCIe cage consists of the following:
Expansion-card riser
Full height expansion-card divider unit
Up to three full height expansion cards
Removing The PCIe Cage Door
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your
warranty. Read and follow the safety instructions that came with the product.
1. Open the system
2. Locate the PCIe cage door release tab on the PCIe cage.
3. Push the release tab toward the front of the system, and lift the cage door from the enclosure.
4. Angle the cage door and slide it toward the back of the system to disengage the tabs on the door from the chassis
slots, and remove the door from the enclosure.
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