228
Upgrade and Maintenance Manual
CX270
S2
Main memory
7.2
Installing memory modules
7.2.1
Required tools
●
Preliminary and concluding steps:
– Phillips PH2 / (+) No. 2 screw driver
●
Installing memory modules: tool-less
7.2.2
Preliminary steps
Perform the following steps:
Ê
"Disabling SVOM boot watchdog functionality" on page 65
Ê
Locate the desired server node.
Ê
"Shutting down the server node" on page 43
Ê
If applicable, remove all external cables from the server node.
Ê
"Removing the server node from the server enclosure" on page 44
Ê
"Disconnecting the BBU from the controller" on page 216
(if applicable)
Ê
"Removing the cables" on page 45
Ê
"Removing a TESLA GPGPU card" on page 140
(if applicable)
Ê
"Removing the air duct" on page 46
Ê
"Removing the GPGPU riser module" on page 48
Ê
"Removing the air duct brackets" on page 49
Ê
"Removing the memory slot air ducts" on page 50
Ê
Identify the correct memory slot according to the mounting order described
in section
"Memory sequence" on page 224
.
Upgrade and Repair Units (URU)
Average task duration: 5 minutes