Fujitsu PRIMERGY RX4770 M5 - Page 265

Field Replaceable Unit
(FRU)
Hardware: 20 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver (for housing cover)
For memory slots from N to Z valid for the top system board.
Upgrade and Repair Unit
(URU)
Hardware: 5 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver (for housing cover)
CAUTION
▶
Use only released configurations to ensure a faultless operation of
the system.
▶
Before changing the memory configuration, verify if the
configuration is released. Please contact your sales outlet or our
customer service center
.
Preliminary steps
For memory slots from A to M valid for the bottom system board.
▶
"Getting access to the component" on page
47.
▶
Remove the air duct from the top system board, see "Removing the CPU
air duct" on page 72.
▶
"Removing the fan cage" on page 69.
▶
"Removing the riser module 3/4 and 6/7" on page 61.
▶
"Removing the top system board holder" on page 74.
▶
Remove the air duct from the bottom system board, see "Removing the
CPU air duct" on page 72.
▶
"Suspending BitLocker functionality" on page 85.
▶
"Shutting down the server" on page 45.
▶
"Disconnecting the power cord" on page 46.
Main memory
RX4770 M5 Upgrade and Maintenance Manual 265