Expansion cards, interposer boards and battery backup units
6.6
Interposer boards
V
CAUTION!
Follow the safety instructions in chapter
page
31.
6.6.1
Replacing the interposer board
Upgrade and Repair Units (URU)
Average hardware task duration: 5 minutes
6.6.1.1
Required tools
Preliminary and concluding steps: tool-less
●
Replacing the interposer board:
●
– Phillips PH2 / (+) No. 2 screw driver)
6.6.1.2
Preliminary steps
"Disabling SVOM boot watchdog functionality" on page 65
Ê
Ê Locate the desired server with the ID button.
"Shutting down the server node" on page 43
Ê
Ê If applicable, remove all external cables from the server node.
"Removing the server node from the server enclosure" on page 44
Ê
"Removing the air tunnel" on page 141
Ê
"Removing the cables" on page 45
Ê
"Disconnecting the GPGPU power cable from the interposer board" on
Ê
page 142
(if applicable)
CX270 S2
Upgrade and Maintenance Manual
"Important information" on
(if applicable)
193