Fujitsu CELSIUS H970, Operating Manual

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Removing and installing components during servicing
Preparing to remove components
If you are going to remove or change system components, prepare for the removal as follows:
Please observe the safety information in chapter "Important notes", Page 12 .
Remove the power plug from the mains outlet !
► Switch the device off.
The device must not be in energy-saving mode !
► Close the LCD screen.
► Remove all the cables from the device.
► Turn the device over and place it on a stable, fl at and clean surface. If necessary, lay an
anti-slip cloth on this surface to prevent the device from being scratched.
► Remove the battery (see "Removing a battery", Page 32 ).
Installing and removing memory expansion
Memorymodule Mainmemory Removing memory Systemexpansion Systemexpansion
If you are asked by the Hotline/Service Desk to remove and install the memory
expansion yourself, proceed as follows:
Please observe the safety information in chapter "Important notes", Page 12 .
When installing/removing memory modules, the battery must be removed from
the notebook and the notebook must not be connected to the power supply,
see
"Preparing to remove components", Page 58 .
Only use memory expansion modules that have been approved for your
notebook (see
"Technical data", Page 79 ).
Never use force when installing or removing a memory extension.
Make sure that foreign objects do not fall into the memory extension compartment.
You must open the service compartment to remove or install a memory module. On some devices,
opening the compartment may expose other components. These components should be removed
and replaced only by authorised specialists. Therefore, be sure to observe the following:
Individual components can become very hot during operation. Therefore, we
recommend that you wait one hour after switching off the notebook before removing
or installing memory modules. Otherwise, there is a risk of suffering burns!
As some components are exposed that are sensitive to static electricity, please take
note of chapter
"Notes on installing and removing boards and components", Page 57 .
58 Fujitsu