CX2550/60/70 M4 Upgrade and Maintenance Manual 303
System board and components
9.5.4 Replacing the microSD card
9.5.4.1 Preliminary steps
Ê "Locating the defective server" on page 45
Ê "Shutting down the server node" on page 50
Ê If applicable, remove all external cables from the server node.
Ê "Removing the server node from the server enclosure" on page 51
Ê "Removing the memory slot air duct (Air cooling only)" on page 63
9.5.4.2 Replacing the microSD card
Ê Remove the Dual microSD 64GB Enterprise, see section "Removing the
Dual microSD 64GB Enterprise" on page 300.
Ê Remove the defective microSD card from the Dual microSD 64GB
Enterprise. Proceed as described in the following:
Ê To eject the defective microSD card, gently push it in and then let go (see
figure 190).
Ê Pull the microSD card straight out of its slot.
V CAUTION!
The microSD card contains customer information. After replacing the
microSD card, hand the defective card over to the customer. If the
customer requests disposal of the defective microSD card, proceed
as follows:
Ê Using a pair of side-cutting pliers, cut the microSD card in half.
Ê Install the new microSD card on the Dual microSD 64GB Enterprise.
Proceed as described in the following:
Ê With the label facing up, insert the microSD card into the microSD slot on
the controller until it locks in place (see figure 191).
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: a pair of side-cutting pliers
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