Fujitsu Lifebook E780 - Removing and Installing Components During Servicing; Notes on Installing and Removing Boards and Components

Removing and installing compone nts
during servicing
Removing and installing compo
nents
during servicing
Only qualified technicians should repair your notebook. Unauthorised
opening or incorrect repair may greatly en danger the user (electric shock,
fire risk) and will invalidate your warranty.
Components
Serv icin g
After consulting the Hotline/Service Desk, yo u may remove an d install the
components described in this chapter yourself.
If you re move and install components without 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 yo u use the locking mecha nisms on the battery and any other component.
• Never use s harp objects suc
h as screwdrivers, scissors or knives as leverage to remove covers.
NotesBoa rdESD
Boards with electrostatic sensitive devices (ESD) are marked with the label
shown.
When handling boards fitted with ESDs, you must always observe the following
points:
• You must always discharge static build up (e.g. by touching a grounded
object) before working.
• The equipment and tools you use must be free of static charges.
• Remove the power plug from the mains supply before inserting or removing
boards containing ESDs.
• Always hold boards with ESDs by their edges.
• Never touch pins or conductors on board s fitt ed with ESDs.
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