Installing The Heat Sink; Mainboard Expansions; Upgrading Main Memory; Replacing The Processor - Fujitsu ESPRIMO P7XX Operating Manual

System expansions

Installing the heat sink

► Open the casing (see
Install the heat sink again in the same way as it was fitted in the
device at the time of removal.
► Insert the heat sink into the casing. To do this, correctly align the screw holes on
the heat sink with the screw holes on the mainboard.
► Tighten the screws.
► Connect the fan cables to the mainboard.

Mainboard expansions

Details on how to upgrade the main memory or the processor of your device
can be found in the manual for the mainboard.
Mainmemory Processor Lithium battery Upgrades Mainboard

Upgrading main memory

► Open the casing (see
Mainmemory
► Upgrade the main memory according to the description in the manual for the mainboard.
► Close the casing (see

Replacing the processor

► Open the casing (see
► Remove the heat sink (see
► Replace the processor as described in the manual for the mainboard.
► Install the heat sink again (see
► Close the casing (see

Replacing the lithium battery

In order to permanently save the system information, a lithium battery is installed to provide
the CMOS-memory with a current. A corresponding error message notifies the user when the
charge is too low or the battery is empty. The lithium battery must then be replaced.
For 0-Watt devices: As an interim solution, the device can be started using the
emergency on button at the rear, see chapter
lithium battery is discharged (0-Watt devices)", Page
56
"Opening the casing", Page
"Opening the casing", Page
"Closing the casing", Page
"Opening the casing", Page
"Removing the heat sink", Page
"Installing the heat sink", Page
"Closing the casing", Page
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"Switching on a device when the
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