Extensions To The Mainboard; Upgrading Main Memory (Celsius R); Upgrading Main Memory (Celsius M) - Fujitsu CELSIUS M4 Series Operating Manual

System upgrades

Extensions to the mainboard

Details on how you can upgrade the main memory or the processor of your device are provided in
the manual for the mainboard.

Upgrading main memory (CELSIUS R)

► Open the casing (see "Opening the casing").
If present, remove the side fan and the cross-piece (see "Removing the side fan" and
►
"Removing the cross-piece").
► Remove the memory fan (see "Removing the memory fan (CELSIUS R)").
► Upgrade the main memory according to the description in the manual for the mainboard.
► Reinstall the memory fan (see "Installing the memory fan (CELSIUS R)").
► Install the cross-piece and the side fan (see "Installing the cross-piece" and "Installing the side
fan").
► Close the casing (see "Closing the casing").

Upgrading main memory (CELSIUS M)

► Open the casing (see "Opening the casing").
► Remove the ventilation duct (see "Removing the ventilation duct (CELSIUS M)").
► Upgrade the main memory according to the description in the manual for the mainboard.
► Reinstall the ventilation duct (see "Installing the ventilation duct (CELSIUS M)").
► Close the casing (see "Closing the casing").
78 A26361-K994-Z220-1-7619, Edition 2