Removing and installing components
during servicing
Removing and installing compo
nents
during servicing
The illustrations shown below may differ from your actual device. The y are
merely intended to clarify the principles involved.
Only qualified technicians should repair your notebook. Unauthorised
opening or incorrect repair may greatly endanger the user (electric shock,
fire risk) and will invalidate your warranty.
Components
Serv icing
After consulting the Hotline/Service Desk, you may re move and install the
components described in this chapter yourself.
If you remove and install components w ithout consulting the Hotline/Service
Desk, then the warranty of your notebook will be voided.
Notes on installing and rem oving boards
and components
• Switch the notebook off and pull the power plug out of the mains socket.
• Always remove the battery.
• Ta ke care when you use the locking mechanisms on the battery and any other component.
• Never use sharp objects such as screwdrivers, scissors or knives as leverage to remove covers.
NotesBoardESD
Boards with el
ectrostatic sensitive devices (ESD) are marked with the label
shown.
When handli
ng boards fitted with ESDs, you must always observe the following
points:
• You must alw
ays discharge static build up (e.g. by touching a grounded
object) be
fore working.
• The equipment and tools you use must be free of static charges.
• Remove th
e power plug from the mains supply before inserting or removing
boards co
ntaining ESD s.
• Always hold boards with ESDs by their edges.
•Neverto
uch pins or conductors on board s fitted w ith ESDs.
Fujitsu 55
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