156 Upgrade and Maintenance Manual CX2550/60/70 M4
Expansion cards and OCP mezzanine cards
6.5 Riser card
V CAUTION!
Follow the safety instructions in chapter "Important information" on
page 33.
6.5.1 Replacing the riser card
6.5.1.1 Preliminary steps
Perform the following procedures:
Ê Locate the desired server node with the ID button.
Ê "Disabling the boot watchdog functionality of ServerView Operations
Manager" on page 73
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 riser module" on page 58
Ê "Removing expansion cards" on page 122 (if applicable)
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: Hexagonal socket SW6
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