Removing And Installing Components During Servicing; Notes On Installing And Removing Boards And Components - Fujitsu LIFEBOOK U728 Operating Manual

Removing and installing components during servicing

Removing and installing components
during servicing
The illustrations shown below may differ from your actual device. They are
merely intended to clarify the principles involved.
Only qualified technicians should repair your notebook. Unauthorized
opening or incorrect repair may greatly endanger the user (electric shock,
fire risk) and will invalidate your warranty.
Incaseofservice
Components
You may remove and install the components described in this chapter yourself
after consulting the Hotline/Service Desk.
If you remove and install components without consulting the Hotline/Service
Desk, then the warranty of your notebook will be voided.
Notes on installing and removing boards
and components
• Switch off your notebook and remove the AC plug from the power outlet.
• Always remove the battery.
• Take care when you use the locking mechanisms for the battery and any other component.
• Never use sharp objects such as screwdrivers, scissors or knives as a lever to remove covers.
Boards Instructions ESD
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:
•
•
•
•
•
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You must always discharge static build up (e.g. by touching a grounded
object) before working with boards.
The equipment and tools you use must be free of static charge.
Remove the AC plug from the power outlet before inserting or removing
boards.
Always hold boards by their edges.
Never touch connector pins or conductors on the board.
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