Installing A Mezzanine Card - Dell PowerEdge M420 Owner's Manual

Figure 9. Removing and Installing a Mezzanine Blank
1. tabs under the mezzanine blank (4)
2. mezzanine blank
3. locking tab on the side of the mezzanine blank
4. mezzanine card slot
5. mezzanine card retention latch

Installing A Mezzanine 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. Rotate the mezzanine card retention latch to unlock the mezzanine blank.
2. Release the locking tab on the side of the mezzanine blank secured to the wall of the chassis and lift the mezzanine
blank away from the system.
NOTE: Hold the mezzanine card by its edges only.
3. Orient the card to align the connector on the bottom of the mezzanine card with the mezzanine card slot on the
blade system board.
4. Lower the card into place until it is fully seated.
5. Rotate the mezzanine card retention latch over the mezzanine card to secure it in position.
6. Install the blade in the sleeve.
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